Error in running client program

hi , i am tring to run a sample client program for web service
i am getting the following error:
Exception in thread "main" java.lang.NoClassDefFoundError: BatchWebServices/axis
/browsing/Sample1 (wrong name: browsing/Sample1)
at java.lang.ClassLoader.defineClass1(Native Method)
at java.lang.ClassLoader.defineClassCond(Unknown Source)
at java.lang.ClassLoader.defineClass(Unknown Source)
at java.security.SecureClassLoader.defineClass(Unknown Source)
at java.net.URLClassLoader.defineClass(Unknown Source)
at java.net.URLClassLoader.access$000(Unknown Source)
at java.net.URLClassLoader$1.run(Unknown Source)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(Unknown Source)
at java.lang.ClassLoader.loadClass(Unknown Source)
at sun.misc.Launcher$AppClassLoader.loadClass(Unknown Source)
at java.lang.ClassLoader.loadClass(Unknown Source)
Could not find the main class: BatchWebServices.axis.browsing.Sample1. Program
will exit.
can any one please help

Dear all,
I just tried my RMI examples downloaded from http://java.sun.com/j2se/1.5.0/docs/guide/rmi/ and I got exactly the same java.rmi UnmarshalException.
Could you still pay attension to this problem and provide a solution?
Best regards,
PY

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Error while running client program

Hi,
I am writing a sample program. Below is the server code.
package helloWorld;
import javax.jws.*;
@WebService
public class HelloWorld {
     @WebMethod
     public String hello() {
          System.out.println("Print data");
          return "Test";
Firstly when I start the server I get
<WSEE>Warning: JMS Queue 'weblogic.wsee.DefaultQueue' is not found, as a result, Web Service async responses via jms transport is not supported. If the target service uses JMS transport, the responses will not be able to come back.<JmsQueueListener.connect:227>
Ignoring this I wrote a client program
package web;
import java.io.IOException;
import java.io.PrintWriter;
* Servlet implementation class for Servlet: WebClient
public class WebClient {
          public static void main(String[] argc)
          try {
               HelloWorldService_Impl service = new HelloWorldService_Impl();
               HelloWorld port = service.getHelloWorldSoapPort();
               java.lang.String message = "Hi";
               // TODO process result here
               String result = port.hello();
               System.out.println("Result = "+result);
          }catch(Exception e)
               e.printStackTrace();
When I run the client I get runtime error
D:\test\2105\WebClient\src>D:\bea\jdk150_04\bin\java -cp .;jaxrpc.jar;weblogic.jar;webservices.jar;webservicesclient.jar;xbean.jar;ant.jar;ant-antlr.jar;ant-weblogic.jar web/WebClient
Exception in thread "main" java.lang.AssertionError: java.io.IOException
at weblogic.descriptor.DescriptorManager$DefaultMarshallerFactorySingleton.<clinit>(DescriptorManager.java:42)
at weblogic.descriptor.DescriptorManager.getDefaultMF(DescriptorManager.java:116)
at weblogic.descriptor.DescriptorManager.getMarshallerFactory(DescriptorManager.java:125)
at weblogic.descriptor.DescriptorManager.getDescriptorFactory(DescriptorManager.java:147)
at weblogic.descriptor.DescriptorManager.createDescriptor(DescriptorManager.java:215)
at weblogic.descriptor.DescriptorManager.createDescriptor(DescriptorManager.java:185)
at weblogic.descriptor.DescriptorManager.createDescriptor(DescriptorManager.java:170)
at weblogic.wsee.jaxrpc.ServiceImpl.loadWeblogicDD(ServiceImpl.java:404)
at weblogic.wsee.jaxrpc.ServiceImpl.loadInternalDD(ServiceImpl.java:346)
at weblogic.wsee.jaxrpc.ServiceImpl.<init>(ServiceImpl.java:110)
at web.HelloWorldService_Impl.<init>(HelloWorldService_Impl.java:21)
at web.HelloWorldService_Impl.<init>(HelloWorldService_Impl.java:13)
at web.WebClient.main(WebClient.java:15)
Caused by: java.io.IOException
at weblogic.descriptor.internal.MarshallerFactory.<init>(MarshallerFactory.java:50)
at weblogic.descriptor.DescriptorManager$DefaultMarshallerFactorySingleton.<clinit>(DescriptorManager.java:40)
... 12 more
Caused by: com.bea.xml.XmlException: unable to load type library from classloader sun.misc.Launcher$AppClassLoader@e39a3e
at com.bea.staxb.runtime.internal.BindingContextFactoryImpl.createBindingContext(BindingContextFactoryImpl.java:50)
at weblogic.descriptor.internal.MarshallerFactory.<init>(MarshallerFactory.java:48)
Can anyone let me know what could be the problem?

Hi,
My Client Program is as follows:
import javax.ejb.*;
public class Client{
public static void main(String[] args){
Account account = null;
     try{
Context = new
Context = new
InitialContext(System.getProperties());
AccountHome home = (AccountHome)
AccountHome)
ctx.lookup("java:comp/env/ejb/AccountBean");
     home.create("123-456-7890","John");
     }catch(...){
}What are the System Properties? Are you running the client remotely? Are you running the client as a stand alone Java app or using the Weblogic's Client Runner? 'java:comp' as the jndi name is usually used when the client runs inside the container... But it doesn't seem to be the case.
Kexkey

Error while running Client Program of Entity Bean (BMP) : javax.naming.Name

Hi,
I have tried an entity bean application. I am able to deploy my entity bean in WebLogic 7.0 server. But when I ran the client program I am getting the following error.
javax.naming.NameNotFoundException : Unable to resolve 'java:comp.env/ejb/AccountBean' Resolved: ' ' unresolved : 'java:comp': remaining name 'java:comp.env/ejb/AccountBean'
My ejb-jar.xml is as follows:
<ejb-jar>
<enterprise-beans>
<entity>
<ejb-name>AccountBean</ejb-name>
<home>AccountHome</home>
<remote>Account</remote>
<ejb-class>AccountBean<ejb-class>
<persistance-type>Bean</persistance-type>
<prim-key-class>AccountPK</prim-key-class>
<reentrant>False</reentrant>
<primkey-field>AccountID</primkey-field>
<env-entry>
<env-entry-name>jdbc.drivers</env-entry-name>
<env-entry-type>java.lang.String</env-entry-type>
<env-entry-value>oracle.jdbc.driver.OracleDriver</env-entry-value>
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<env-entry>
<env-entry-name>JDBC-URL</env-entry-name>
<env-entry-type>java.lang.String</env-entry-type>
<env-entry-value>jdbc:oracle:thin:@erp:1521:Oracle9i</env-entry-value>
     </env-entry>
     <ejb-ref>
               <ejb-ref-name>ejb/AccountBean</ejb-ref-name>
               <ejb-ref-type>Entity</ejb-ref-type>
               <home>AccountHome</home>
               <remote>Account</Account>
               <ejb-link>AccountBean</ejb-link>
          <ejb-ref>
          <resource-ref>
               <resource-ref-name>jdbc/bmp-account</resource-ref-name>
               <resouce-ref-type>javax.sql.DataSource</resource-ref-type>
               <res-auth>Container</res-auth>
               <res-sharing-scope>sharable</res-sharing-sope>
          <resource-ref>
     </entity>
</enterprise-beans>
<assembly-descriptor>
</assembly-descriptor>
<ejb-jar>
My weblogic-ejb-jar.xml is as follows:
<weblogic-ejb-jar>
     <weblogic-enterprise-bean>
          <ejb-name>AccountBean</ejb-name>
          <entity-descriptor>
               <pool>
               </pool>
               <entity-cache>
                    <cache-between-transaction>false</cache-between-transcation>
               </entity-cache>
               <persistance>
               </persistance>
               <entity-clustering>
               </entity-clustering>
          </entity-descripto>
          <transaction-descriptor>
          </transaction-descriptor>
          <reference-descriptor>
               <resource-descriptor>
                    <res-ref-name>jdbc/bmp-accoun</res-ref-name>
                    <jndi-name>MariJNDI</jndi-name>
               </resource-descriptor>
               <ejb-reference-descriptor>
                    <ejb-ref-name>ejb/AccountBean</ejb-ref-name>
                    <jndi-name>AccountBean</jndi-name>
               </ejb-reference-descriptor>
          </reference-descriptor>
          </weblogic-enterprise-bean>
     </weblogic-ejb-jar>
My Client Program is as follows:
import javax.ejb.*;
public class Client{
public static void main(String[] args){
Account account = null;
     try{
     Context = new InitialContext(System.getProperties());
     AccountHome home = (AccountHome) ctx.lookup("java:comp/env/ejb/AccountBean");
     home.create("123-456-7890","John");
     }catch(...){
Any help is appreciated.
Thanks in advance.
Regards,
Mari.

Hi,
My Client Program is as follows:
import javax.ejb.*;
public class Client{
public static void main(String[] args){
Account account = null;
     try{
Context = new
Context = new
InitialContext(System.getProperties());
AccountHome home = (AccountHome)
AccountHome)
ctx.lookup("java:comp/env/ejb/AccountBean");
     home.create("123-456-7890","John");
     }catch(...){
}What are the System Properties? Are you running the client remotely? Are you running the client as a stand alone Java app or using the Weblogic's Client Runner? 'java:comp' as the jndi name is usually used when the client runs inside the container... But it doesn't seem to be the case.
Kexkey

Error in EJB client program (javax.naming.NoInitialContextException)

Hi folks ,
I'm new to j2ee programming and using Netbeans 5.5 , i created a session bean program and deployed successfully in JOnAS application server but i'm not able to run the client program which invokes session bean (EJB module ).
when i run client program i'm getting the following error .
javax.naming.NoInitialContextException: Need to specify class name in environment or system property, or as an applet parameter, or in an application resource file: java.naming.factory.initial
        at javax.naming.spi.NamingManager.getInitialContext(NamingManager.java:645)
        at javax.naming.InitialContext.getDefaultInitCtx(InitialContext.java:247)
        at javax.naming.InitialContext.getURLOrDefaultInitCtx(InitialContext.java:284)
        at javax.naming.InitialContext.lookup(InitialContext.java:351)
        at SimpleSessionClient.Main.main(Main.java:33)
BUILD SUCCESSFUL (total time: 21 seconds)
but the same program runnig perfectly when i deploy in Java System Application Server(8.2(JSAS))
I included j2ee.jar and appserv-rt jar in classpath of client program for JSAS i don't know what are the jar files (which does the same function as j2ee.ar,appserv-rt.jar ) which is to be included for JOnAS .
i'm struggling with this for the past two weeks . please tell me the solution .
Thanks in advance

Thanks for the suggestion artntek.
I located the jndi.properties file in the %J2EE_HOME%\lib\classes folder, and I copied it to the %J2EE_HOME%\bin directory, but nothing seems to have changed.
does anyone know what value should be associated with Context.INITIAL_CONTEXT_FACTORY in the properties for the InitialContext object? More specifically, what value should be used for the reference install of the 1.3 j2ee release from sun?
This error suggests to me that a class name must be specified for the initial naming context factory - but I don't know what to use.

Error while running the program of deferred Tax ( New)Program Name RFUMSV50

Hi
I am getting the error while running the program of deferred Tax ( New)
Following is the detailed error :
Enter rate / INR rate type M for 00.00.0000 in the system settings
Message no. SG105
Diagnosis
For the conversion of an amount into another currency, an entry is missing in the currency conversion table.
Procedure
Add the missing entry in the currency conversion table.
Execute function
You can then continue to process the commercial transaction.
Thanks & Regards,
PM

Check the following notes:-
1) Note 46582 - 2.2->3.0: error SG105 for exchange rate M w. inv.
2) Note 165645 - SG105:Enter rate & / & rate type & for 00.00.0000..
3) Note 483542 - F110: SG105 in maintenance of proposal run with wthhldng tax
4) Note 975657 - SG 105: FI-Enjoy with foreign currency and calculate tax
thanks
G. Lakshmipathi

Error running client program

c:>java HelloClient
Exception in thread "main" java.lang.NoClassDefFoundError: weblogic/logging/LogO
utputStream
at java.lang.Class.forName0(Native Method)
at java.lang.Class.forName(Class.java:124)
at weblogic.jndi.WLInitialContextFactory.getInitialContext(WLInitialCont
extFactory.java:118)
at javax.naming.spi.NamingManager.getInitialContext(NamingManager.java:6
71)
at javax.naming.InitialContext.getDefaultInitCtx(InitialContext.java:242
at javax.naming.InitialContext.init(InitialContext.java:218)
at javax.naming.InitialContext.<init>(InitialContext.java:194)
at HelloClient.main(HelloClient.java:17)
I am gettting the following error when run the client program
i am using weblogic 5.1
the code is HelloClient.java
import java.rmi.RemoteException;
import java.util.Properties;
import javax.ejb.CreateException;
import javax.ejb.RemoveException;
import javax.naming.Context;
import javax.naming.InitialContext;
import javax.naming.NamingException;
import javax.rmi.PortableRemoteObject;
public class HelloClient {
public static void main(String [] args) {
try {
Properties props=new Properties();
props.put(Context.INITIAL_CONTEXT_FACTORY,"weblogic.jndi.WLInitialContextFactory");
props.put(Context.PROVIDER_URL,"t3://localhost:7001");
InitialContext ctx = new InitialContext(props);
Object ref = ctx.lookup("helloBean.HelloHome");
HelloHome hello1 =
(HelloHome)PortableRemoteObject.narrow(ref,HelloHome.class);
Hello1 helloHome = hello1.create();
String message = helloHome.getMessage();
System.out.println("messsage from Bean====" +message);
// helloHome.remove(); //clean up
catch (NamingException ne){
ne.printStackTrace();}
catch (Exception exception) {
System.err.println("Exception!");
exception.printStackTrace();}
Hello1 is remote interface
HelloHome is home inteerface
the bean is deployed
anyone please help
i hava added c:\weblogic\classes\weblogic\logging in classs path
but the same problem occured.

Try addinging weblogic.jar to the classpath.

Problem while running client program in Netbeans4.0

Hi,
I am facing the following problem while running a client program in Nebeans4.0.
An unexpected exception has been detected in native code outside the VM.
Unexpected Signal : EXCEPTION_ACCESS_VIOLATION (0xc0000005) occurred at PC=0x7C9012B4
Function=RtlInitAnsiString+0x1B
Library=C:\WINDOWS\system32\ntdll.dll
Current Java thread:
at java.net.Inet4AddressImpl.lookupAllHostAddr(Native Method)
at java.net.InetAddress$1.lookupAllHostAddr(InetAddress.java:770)
at java.net.InetAddress.getAddressFromNameService(InetAddress.java:1059)
at java.net.InetAddress.getAllByName0(InetAddress.java:1009)
at java.net.InetAddress.getAllByName0(InetAddress.java:981)
at java.net.InetAddress.getAllByName(InetAddress.java:975)
at weblogic.rjvm.RJVMFinder.getDnsEntries(RJVMFinder.java:370)
at weblogic.rjvm.RJVMFinder.findOrCreate(RJVMFinder.java:181)
- locked <0x1007ff78> (a weblogic.rjvm.RJVMFinder)
at weblogic.rjvm.ServerURL.findOrCreateRJVM(ServerURL.java:125)
at weblogic.jndi.WLInitialContextFactoryDelegate.getInitialContext(WLInitialContextFactoryDelegate.java:291)
at weblogic.jndi.WLInitialContextFactoryDelegate.getInitialContext(WLInitialContextFactoryDelegate.java:234)
at weblogic.jndi.WLInitialContextFactory.getInitialContext(WLInitialContextFactory.java:135)
at javax.naming.spi.NamingManager.getInitialContext(NamingManager.java:662)
at javax.naming.InitialContext.getDefaultInitCtx(InitialContext.java:243)
at javax.naming.InitialContext.init(InitialContext.java:219)
at javax.naming.InitialContext.<init>(InitialContext.java:195)
at AcfClient.getHomeRef(AcfClient.java:73)
at AcfClient.forceSession(AcfClient.java:43)
at AcfClient.main(AcfClient.java:34)
Dynamic libraries:
0x00400000 - 0x00406000      C:\Data\j2sdk1.4.2_04\jre\bin\java.exe
0x7C900000 - 0x7C9B0000      C:\WINDOWS\system32\ntdll.dll
0x7C800000 - 0x7C8F4000      C:\WINDOWS\system32\kernel32.dll
0x77DD0000 - 0x77E6B000      C:\WINDOWS\system32\ADVAPI32.dll
0x77E70000 - 0x77F01000      C:\WINDOWS\system32\RPCRT4.dll
0x77C10000 - 0x77C68000      C:\WINDOWS\system32\MSVCRT.dll
0x08000000 - 0x08138000      C:\Data\j2sdk1.4.2_04\jre\bin\client\jvm.dll
0x77D40000 - 0x77DD0000      C:\WINDOWS\system32\USER32.dll
0x77F10000 - 0x77F56000      C:\WINDOWS\system32\GDI32.dll
0x76B40000 - 0x76B6D000      C:\WINDOWS\system32\WINMM.dll
0x6BD00000 - 0x6BD0D000      C:\WINDOWS\system32\SYNCOR11.DLL
0x10000000 - 0x10007000      C:\Data\j2sdk1.4.2_04\jre\bin\hpi.dll
0x00390000 - 0x0039E000      C:\Data\j2sdk1.4.2_04\jre\bin\verify.dll
0x003B0000 - 0x003C9000      C:\Data\j2sdk1.4.2_04\jre\bin\java.dll
0x003D0000 - 0x003DD000      C:\Data\j2sdk1.4.2_04\jre\bin\zip.dll
0x02DA0000 - 0x02DAF000      C:\Data\j2sdk1.4.2_04\jre\bin\net.dll
0x71AB0000 - 0x71AC7000      C:\WINDOWS\system32\WS2_32.dll
0x71AA0000 - 0x71AA8000      C:\WINDOWS\system32\WS2HELP.dll
0x71A50000 - 0x71A8F000      C:\WINDOWS\System32\mswsock.dll
0x76F20000 - 0x76F47000      C:\WINDOWS\system32\DNSAPI.dll
0x76FB0000 - 0x76FB8000      C:\WINDOWS\System32\winrnr.dll
0x76F60000 - 0x76F8C000      C:\WINDOWS\system32\WLDAP32.dll
0x66210000 - 0x66219000      C:\WINDOWS\system32\netware\NWWS2NDS.DLL
0x50D50000 - 0x50D95000      C:\WINDOWS\system32\NETWIN32.DLL
0x50D00000 - 0x50D15000      C:\WINDOWS\system32\CLNWIN32.DLL
0x50DF0000 - 0x50E10000      C:\WINDOWS\system32\LOCWIN32.DLL
0x50DB0000 - 0x50DD9000      C:\WINDOWS\system32\NCPWIN32.dll
0x71AD0000 - 0x71AD9000      C:\WINDOWS\system32\WSOCK32.dll
0x66220000 - 0x6622C000      C:\WINDOWS\system32\netware\NWWS2SLP.DLL
0x1C000000 - 0x1C007000      C:\WINDOWS\system32\NWSRVLOC.dll
0x76C90000 - 0x76CB8000      C:\WINDOWS\system32\imagehlp.dll
0x59A60000 - 0x59B01000      C:\WINDOWS\system32\DBGHELP.dll
0x77C00000 - 0x77C08000      C:\WINDOWS\system32\VERSION.dll
0x76BF0000 - 0x76BFB000      C:\WINDOWS\system32\PSAPI.DLL
Heap at VM Abort:
Heap
def new generation total 576K, used 497K [0x10010000, 0x100b0000, 0x104f0000)
eden space 512K, 89% used [0x10010000, 0x10083158, 0x10090000)
from space 64K, 57% used [0x100a0000, 0x100a9478, 0x100b0000)
to space 64K, 0% used [0x10090000, 0x10090000, 0x100a0000)
tenured generation total 1408K, used 129K [0x104f0000, 0x10650000, 0x14010000)
the space 1408K, 9% used [0x104f0000, 0x10510438, 0x10510600, 0x10650000)
compacting perm gen total 4096K, used 2122K [0x14010000, 0x14410000, 0x18010000)
the space 4096K, 51% used [0x14010000, 0x14222828, 0x14222a00, 0x14410000)
Local Time = Fri Aug 26 10:26:03 2005
Elapsed Time = 2
# The exception above was detected in native code outside the VM
# Java VM: Java HotSpot(TM) Client VM (1.4.2_04-b05 mixed mode)
# An error report file has been saved as hs_err_pid1280.log.
# Please refer to the file for further information.
Can anyone pls let me know what could be the problem.
Thanks in adv.

Hi,
This type of error
java.lang.NoClassDefFoundError: javax/naming/Context
will occur when the client program could not able to locate lib/j2EE.jar file.
So set the classpath correctly and make sure that you have correctly defined the JAVA_HOME environment variable in .bat script.
Hope this will help you.
Regards,
Anil.
Technical Support Engineer.

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Hello all,
I am new to java and i ran into a probelm while trying to run ALL programs that has already compiled on the Windows command prompt.
The error i get is:
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NB
On the command prompt,compiling the program is not the problem but running it using:
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When running a java program, you don't call the .class-File, you call the class itself and Java decides how it wants to find that class.
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For a material,the sales order which are rejected are showning in MD04.When i try to run this program
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Hi,
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Hey guys, I'm having a problem running the program. Everything compiles correctly, but then I get the error code linked below. Everything I think is correct here. Any ideas? I posted CinReader as well in case you wanted to try compiling and running it yourself.
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public class TextShuffleLevel
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     private String [] matchString;
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          matchString = new String[5];
          matchString[0] = new String("abound");
          matchString[1] = new String("bound");
          matchString[2] = new String("undo");
          matchString[3] = new String("band");
          matchString[4] = new String("bond");
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               matchString = new String[5];
               matchString[0] = new String("abound");
               matchString[1] = new String("bound");
               matchString[2] = new String("undo");
               matchString[3] = new String("band");
               matchString[4] = new String("bond");
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               jumble = "srcaso";
               matchString = new String[11];
               matchString[0] = new String("across");
               matchString[1] = new String("crass");
               matchString[2] = new String("cross");
               matchString[3] = new String("scars");
               matchString[4] = new String("soars");
               matchString[5] = new String("arcs");
               matchString[6] = new String("soar");
               matchString[7] = new String("scar");
               matchString[8] = new String("oars");
               matchString[9] = new String("cars");
               matchString[10] = new String("orcs");
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               jumble = "eplcis";
               matchString = new String[19];
               matchString[0] = new String("splice");
               matchString[1] = new String("spiel");
               matchString[2] = new String("plies");
               matchString[3] = new String("slice");
               matchString[4] = new String("clips");
               matchString[5] = new String("epics");
               matchString[6] = new String("spice");
               matchString[7] = new String("epic");
               matchString[8] = new String("lice");
               matchString[9] = new String("slip");
               matchString[10] = new String("clip");
               matchString[11] = new String("pile");
               matchString[12] = new String("lisp");
               matchString[13] = new String("pies");
               matchString[14] = new String("isle");
               matchString[15] = new String("lips");
               matchString[16] = new String("lies");
               matchString[17] = new String("ices");
               matchString[18] = new String("pics");
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          boolean foundMatch = false;
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               if (matchTry.equalsIgnoreCase(matchString))
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          jumble = newJumble;
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          matchString = newMatchString;
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          return jumble;
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          return jumble.length();
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          while (quit == false)
               lastLevel = playerLevel;
               if (playerLevel == 1)
                    play(l1);
               else if (playerLevel == 2)
                    play(l2);
               else if (playerLevel == 3)
                    play(l3);
               else
                    play(onTheFly);
               if (lastLevel == playerLevel)
                    System.out.print("Play the level again");
               else
                    System.out.print("Play next level");
               System.out.print("(y/n)? ");
               choice = reader.readChar();
               if (choice == 'N' || choice == 'n')
                    quit = true;
     //Playing each level the same
     public void play (TextShuffleLevel theLevel)
          int numGuesses = 0;
          int numCorrect = 0;
          String userString = "";
          System.out.println("What " + theLevel.getJumbleLength() + "-letter words can you get out of " +
                                             theLevel.getJumble() + "?\n");
          while (numGuesses < 5 && numCorrect < theLevel.getNumberOfMatches())
                    System.out.print("Enter a string: ");
                    userString = reader.readString();
                    if (theLevel.findMatch(userString) == true)
                         System.out.println("Great! A match!");
                         numCorrect = numCorrect + 1;
                    else
                         System.out.println("Drat... not a match");
                         numGuesses = numGuesses + 1;
          if (numCorrect == theLevel.getNumberOfMatches())
               System.out.println("Terrific! You are ready to try a harder jumble");
               playerLevel = playerLevel + 1;
     /* FOR TESTING ONLY -- TO BE REMOVED FOR RELEASE */
     public static void main (String [] args)
          TextShuffleGame tsg = new TextShuffleGame();
          tsg.go();
import java.io.*;
import java.util.*;
public class CinReader
     private static final int INT_MESSAGE = 0;
     private static final int DOUBLE_MESSAGE = 1;
     private static final int CHAR_MESSAGE = 2;
     private static final int STRING_MESSAGE = 3;
     private static final int BOOLEAN_MESSAGE = 4;
     private static final String DEFAULT_ERROR_MESSAGE = "Please reenter. ";
     private String prompt = "> ";
     private String [] errorMessages;
     public CinReader ()
          prompt = "> ";
          setDefaultMessages();
     public CinReader (String newPrompt)
          prompt = newPrompt;
          setDefaultMessages();
     public CinReader (String newPrompt, String [] newErrorMessages)
          prompt = newPrompt;
          if (newErrorMessages != null)
               setErrorMessages(newErrorMessages);
          else
               setDefaultMessages();
     public void setPrompt (String newPrompt)
          prompt = newPrompt;
     public void setErrorMessages (String [] newErrorMessages)
          if (newErrorMessages != null)
               int diff = errorMessages.length - newErrorMessages.length;
               // NEED A MINIMUM OF 5 ERROR MESSAGES TO AVOID ERRORS
               if (diff > 0)
                    errorMessages = new String[5];
                    for (int i=0; i<5; i++)
                         if (i < newErrorMessages.length)
                              errorMessages[i] = new String(newErrorMessages);
                         else
                              errorMessages[i] = new String(DEFAULT_ERROR_MESSAGE);
               else
                    errorMessages = newErrorMessages;
     public void setErrorMessage (int idx, String msg)
          if (idx >= 0 && idx < errorMessages.length)
               errorMessages[idx] = msg;
     public void setErrorMessageString (String msg)
          errorMessages[STRING_MESSAGE] = msg;
     public void setErrorMessageInt (String msg)
          errorMessages[INT_MESSAGE] = msg;
     public void setErrorMessageDouble (String msg)
          errorMessages[DOUBLE_MESSAGE] = msg;
     public void setErrorMessageChar (String msg)
          errorMessages[CHAR_MESSAGE] = msg;
     public void setErrorMessageBoolean (String msg)
          errorMessages[BOOLEAN_MESSAGE] = msg;
     public String readString()
          char theChar = 'x';
          String result = "";
          boolean done = false;
          while (!done)
               theChar = nextChar();
               if (theChar == '\n')
                    done = true;
               else if (theChar == '\r'){}
               else
                    result = result + theChar;
          return result;
     public String readString (boolean allowEmpty)
          String result = readString();
          if (!allowEmpty)
               while (result.length() == 0)
                    System.out.println("Empty input not allowed. " + errorMessages[STRING_MESSAGE]);
                    System.out.print(prompt);
                    result = readString();
          return result;
     public String readString (int charLimit)
          String result = readString();
          if (result.length() > charLimit)
               result = result.substring(0, charLimit);
          return result;
     public String readString (boolean allowEmpty, int charLimit)
          String result = readString(allowEmpty);
          if (result.length() > charLimit)
               result = result.substring(0, charLimit);
          return result;
     public int readInt()
          String inputString = "";
          int number = 0;
          boolean done = false;
          while (!done)
               try
                    inputString = readString();
                    inputString = inputString.trim();
                    number = (Integer.valueOf(inputString).intValue());
                    done = true;
               catch (NumberFormatException e)
                    System.out.println("Input is not an integer. " + errorMessages[INT_MESSAGE]);
                    System.out.print(prompt);
          return number;
     public int readInt(int min, int max)
          String inputString = "";
          int number = 0;
          boolean done = false;
          while (!done)
               try
                    inputString = readString();
                    inputString = inputString.trim();
                    number = (Integer.valueOf(inputString).intValue());
                    if (number < min || number > max)
                         System.out.println("Please enter an integer between " + min + " and " + max);
                    else
                         done = true;
               catch (NumberFormatException e)
                    System.out.println("Input is not an integer. " + errorMessages[INT_MESSAGE]);
                    System.out.print(prompt);
          return number;
     public double readDouble()
          String inputString = "";
          double number = 0;
          boolean done = false;
          while (!done)
               try
                    inputString = readString();
                    inputString = inputString.trim();
                    number = (Double.valueOf(inputString).doubleValue());
                    done = true;
               catch (NumberFormatException e)
                    System.out.println("Input is not an integer. " + errorMessages[DOUBLE_MESSAGE]);
                    System.out.print(prompt);
          return number;
     public char readChar()
          boolean done = false;
          String inputString = "";
          char nonWhite = 'x';
          while (!done)
               inputString = readString();
               inputString = inputString.trim();
               if (inputString.length() != 1)
                    System.out.println("Input must be a single character. " + errorMessages[CHAR_MESSAGE]);
                    System.out.print(prompt);
else
nonWhite = (inputString.charAt(0));
done = true;
          return nonWhite;
     public char readChar (String range)
          char theChar = 'x';
          boolean done = false;
          while (!done)
               theChar = readChar();
               for (int i=0; i<range.length(); i++)
                    if (theChar == range.charAt(i))
                         done = true;
                         break;
               if (!done)
                    System.out.print("Invalid input. Please enter one of the following -> ");
                    for (int i=0; i<range.length(); i++)
                         System.out.print(range.charAt(i) + " ");
                    System.out.print("\n" + prompt);
          return theChar;
     public boolean readBoolean()
          boolean done = false;
          String inputString = "";
          boolean result = false;
          while (!done)
               inputString = readString(false);
               inputString = inputString.trim();
               if (inputString.equalsIgnoreCase("true") || inputString.equalsIgnoreCase("t"))
                    result = true;
                    done = true;
               else if (inputString.equalsIgnoreCase("false") || inputString.equalsIgnoreCase("f"))
                    result = false;
                    done = true;
               else
                    System.out.println("Input must be [t]rue or [f]alse. " + errorMessages[BOOLEAN_MESSAGE]);
                    System.out.print(prompt);
          return result;
     private void setDefaultMessages ()
          errorMessages = new String[5];
          for (int i=0; i<errorMessages.length; i++)
               errorMessages[i] = new String(DEFAULT_ERROR_MESSAGE);
     private char nextChar()
          int charAsInt = -1;
          try
               charAsInt = System.in.read();
          catch(IOException e)
               System.out.println(e.getMessage());
               System.out.println("Fatal error. Exiting program.");
               System.exit(0);
          return (char)charAsInt;

Ok, here's what I did using the JSE 8.1 IDE.
1) I copied your code into a .java file named "TextShuffleGame".
It generated about half a dozon errors.
There are three classes in the program:
TextShuffleLevel
TextShuffleGame
CinReader
Each of these classes is declared "public" and I got the same error message on each one:
"class ... is public, should be declared in a file name ... .java"
so, I...
2) tried changing them to "private".
It then said: "modifier private not allowed here".
so, I...
3) deleted the modifiers for these three classes and left them as just class. No errors.
The next two errors had to do with the two import statements:
"import java.io.*;" and "import java.util.*;".
It said: "'class' or 'identifier' expected" for both. So, I...
4) moved them to the top of the source file.
Didn't help at first. So, I...
5) fiddle around with them a bit.
I tried "java.io;" and "java.util;" and then "java.*;" by itself. Still got errors. So, I put them back as you had them and for some mysterious reason, my editor decided they were fine. oO
This also corrected the last errors in the "CinReader" class. Here is the error-free code I now have in my "TextShuffleGame.java" file:
import java.io.*;
import java.util.*;
class TextShuffleLevel
     private String jumble;
     private String [] matchString;
     public TextShuffleLevel ()
          jumble = "dunops";
          matchString = new String[5];
          matchString[0] = new String("abound");
          matchString[1] = new String("bound");
          matchString[2] = new String("undo");
          matchString[3] = new String("band");
          matchString[4] = new String("bond");
     public TextShuffleLevel (int whichDefaultLevel)
          if (whichDefaultLevel == 1)
               jumble = "dunops";
               matchString = new String[5];
               matchString[0] = new String("abound");
               matchString[1] = new String("bound");
               matchString[2] = new String("undo");
               matchString[3] = new String("band");
               matchString[4] = new String("bond");
          else if (whichDefaultLevel == 2)
               jumble = "srcaso";
               matchString = new String[11];
               matchString[0] = new String("across");
               matchString[1] = new String("crass");
               matchString[2] = new String("cross");
               matchString[3] = new String("scars");
               matchString[4] = new String("soars");
               matchString[5] = new String("arcs");
               matchString[6] = new String("soar");
               matchString[7] = new String("scar");
               matchString[8] = new String("oars");
               matchString[9] = new String("cars");
               matchString[10] = new String("orcs");
          else
               jumble = "eplcis";
               matchString = new String[19];
               matchString[0] = new String("splice");
               matchString[1] = new String("spiel");
               matchString[2] = new String("plies");
               matchString[3] = new String("slice");
               matchString[4] = new String("clips");
               matchString[5] = new String("epics");
               matchString[6] = new String("spice");
               matchString[7] = new String("epic");
               matchString[8] = new String("lice");
               matchString[9] = new String("slip");
               matchString[10] = new String("clip");
               matchString[11] = new String("pile");
               matchString[12] = new String("lisp");
               matchString[13] = new String("pies");
               matchString[14] = new String("isle");
               matchString[15] = new String("lips");
               matchString[16] = new String("lies");
               matchString[17] = new String("ices");
               matchString[18] = new String("pics");
     public TextShuffleLevel (String newJumble, String [] newMatchString)
          jumble = newJumble;
          matchString = newMatchString;
     /* This is the nasty one */
     public boolean findMatch (String matchTry)
          boolean foundMatch = false;
          for (int i=0; i<matchString.length; i++)
               if (matchTry.equalsIgnoreCase(matchString))
                    foundMatch = true;
                    break;
          return foundMatch;
     public void setJumble (String newJumble)
          jumble = newJumble;
     public void setMatchStrings (String [] newMatchString)
          matchString = newMatchString;
     public String getJumble ()
          return jumble;
     public int getJumbleLength ()
          return jumble.length();
     public int getNumberOfMatches ()
          return matchString.length;
     public String[] getMatchString ()
          return matchString;
class TextShuffleGame
     private int playerLevel = 1; // start them on level 1
     private CinReader reader;
     private TextShuffleLevel l1;
     private TextShuffleLevel l2;
     private TextShuffleLevel l3;
     private TextShuffleLevel onTheFly;
     public TextShuffleGame ()
          reader = new CinReader();
          // Using Statically Set Levels
          l1 = new TextShuffleLevel(1);
          l2 = new TextShuffleLevel(2);
          l3 = new TextShuffleLevel(3);
          // this one allows for a 'custom' level
          String fly[] = {"tea","at", "ate"};
          onTheFly = new TextShuffleLevel("eta", fly);
     //Setup for levels
     public void go ()
          boolean quit = false;
          char choice = 'z';
          int lastLevel = 0;
          while (quit == false)
               lastLevel = playerLevel;
               if (playerLevel == 1)
                    play(l1);
               else if (playerLevel == 2)
                    play(l2);
               else if (playerLevel == 3)
                    play(l3);
               else
                    play(onTheFly);
               if (lastLevel == playerLevel)
                    System.out.print("Play the level again");
               else
                    System.out.print("Play next level");
               System.out.print("(y/n)? ");
               choice = reader.readChar();
               if (choice == 'N' || choice == 'n')
                    quit = true;
     //Playing each level the same
     public void play (TextShuffleLevel theLevel)
          int numGuesses = 0;
          int numCorrect = 0;
          String userString = "";
          System.out.println("What " + theLevel.getJumbleLength() + "-letter words can you get out of " +
                                             theLevel.getJumble() + "?\n");
          while (numGuesses < 5 && numCorrect < theLevel.getNumberOfMatches())
                    System.out.print("Enter a string: ");
                    userString = reader.readString();
                    if (theLevel.findMatch(userString) == true)
                         System.out.println("Great! A match!");
                         numCorrect = numCorrect + 1;
                    else
                         System.out.println("Drat... not a match");
                         numGuesses = numGuesses + 1;
          if (numCorrect == theLevel.getNumberOfMatches())
               System.out.println("Terrific! You are ready to try a harder jumble");
               playerLevel = playerLevel + 1;
     /* FOR TESTING ONLY -- TO BE REMOVED FOR RELEASE */
     public static void main (String [] args)
          TextShuffleGame tsg = new TextShuffleGame();
          tsg.go();
class CinReader
     private static final int INT_MESSAGE = 0;
     private static final int DOUBLE_MESSAGE = 1;
     private static final int CHAR_MESSAGE = 2;
     private static final int STRING_MESSAGE = 3;
     private static final int BOOLEAN_MESSAGE = 4;
     private static final String DEFAULT_ERROR_MESSAGE = "Please reenter. ";
     private String prompt = "> ";
     private String [] errorMessages;
     public CinReader ()
          prompt = "> ";
          setDefaultMessages();
     public CinReader (String newPrompt)
          prompt = newPrompt;
          setDefaultMessages();
     public CinReader (String newPrompt, String [] newErrorMessages)
          prompt = newPrompt;
          if (newErrorMessages != null)
               setErrorMessages(newErrorMessages);
          else
               setDefaultMessages();
     public void setPrompt (String newPrompt)
          prompt = newPrompt;
     public void setErrorMessages (String [] newErrorMessages)
          if (newErrorMessages != null)
               int diff = errorMessages.length - newErrorMessages.length;
               // NEED A MINIMUM OF 5 ERROR MESSAGES TO AVOID ERRORS
               if (diff > 0)
                    errorMessages = new String[5];
                    for (int i=0; i<5; i++)
                         if (i < newErrorMessages.length)
                              errorMessages[i] = new String(newErrorMessages[i]);
                         else
                              errorMessages[i] = new String(DEFAULT_ERROR_MESSAGE);
               else
                    errorMessages = newErrorMessages;
     public void setErrorMessage (int idx, String msg)
          if (idx >= 0 && idx < errorMessages.length)
               errorMessages[idx] = msg;
     public void setErrorMessageString (String msg)
          errorMessages[STRING_MESSAGE] = msg;
     public void setErrorMessageInt (String msg)
          errorMessages[INT_MESSAGE] = msg;
     public void setErrorMessageDouble (String msg)
          errorMessages[DOUBLE_MESSAGE] = msg;
     public void setErrorMessageChar (String msg)
          errorMessages[CHAR_MESSAGE] = msg;
     public void setErrorMessageBoolean (String msg)
          errorMessages[BOOLEAN_MESSAGE] = msg;
     public String readString()
          char theChar = 'x';
          String result = "";
          boolean done = false;
          while (!done)
               theChar = nextChar();
               if (theChar == '\n')
                    done = true;
               else if (theChar == '\r'){}
               else
                    result = result + theChar;
          return result;
     public String readString (boolean allowEmpty)
          String result = readString();
          if (!allowEmpty)
               while (result.length() == 0)
                    System.out.println("Empty input not allowed. " + errorMessages[STRING_MESSAGE]);
                    System.out.print(prompt);
                    result = readString();
          return result;
     public String readString (int charLimit)
          String result = readString();
          if (result.length() > charLimit)
               result = result.substring(0, charLimit);
          return result;
     public String readString (boolean allowEmpty, int charLimit)
          String result = readString(allowEmpty);
          if (result.length() > charLimit)
               result = result.substring(0, charLimit);
          return result;
     public int readInt()
          String inputString = "";
          int number = 0;
          boolean done = false;
          while (!done)
               try
                    inputString = readString();
                    inputString = inputString.trim();
                    number = (Integer.valueOf(inputString).intValue());
                    done = true;
               catch (NumberFormatException e)
                    System.out.println("Input is not an integer. " + errorMessages[INT_MESSAGE]);
                    System.out.print(prompt);
          return number;
     public int readInt(int min, int max)
          String inputString = "";
          int number = 0;
          boolean done = false;
          while (!done)
               try
                    inputString = readString();
                    inputString = inputString.trim();
                    number = (Integer.valueOf(inputString).intValue());
                    if (number < min || number > max)
                         System.out.println("Please enter an integer between " + min + " and " + max);
                    else
                         done = true;
               catch (NumberFormatException e)
                    System.out.println("Input is not an integer. " + errorMessages[INT_MESSAGE]);
                    System.out.print(prompt);
          return number;
     public double readDouble()
          String inputString = "";
          double number = 0;
          boolean done = false;
          while (!done)
               try
                    inputString = readString();
                    inputString = inputString.trim();
                    number = (Double.valueOf(inputString).doubleValue());
                    done = true;
               catch (NumberFormatException e)
                    System.out.println("Input is not an integer. " + errorMessages[DOUBLE_MESSAGE]);
                    System.out.print(prompt);
          return number;
     public char readChar()
          boolean done = false;
          String inputString = "";
          char nonWhite = 'x';
          while (!done)
               inputString = readString();
               inputString = inputString.trim();
               if (inputString.length() != 1)
                    System.out.println("Input must be a single character. " + errorMessages[CHAR_MESSAGE]);
                    System.out.print(prompt);
else
nonWhite = (inputString.charAt(0));
done = true;
          return nonWhite;
     public char readChar (String range)
          char theChar = 'x';
          boolean done = false;
          while (!done)
               theChar = readChar();
               for (int i=0; i<range.length(); i++)
                    if (theChar == range.charAt(i))
                         done = true;
                         break;
               if (!done)
                    System.out.print("Invalid input. Please enter one of the following -> ");
                    for (int i=0; i<range.length(); i++)
                         System.out.print(range.charAt(i) + " ");
                    System.out.print("\n" + prompt);
          return theChar;
     public boolean readBoolean()
          boolean done = false;
          String inputString = "";
          boolean result = false;
          while (!done)
               inputString = readString(false);
               inputString = inputString.trim();
               if (inputString.equalsIgnoreCase("true") || inputString.equalsIgnoreCase("t"))
                    result = true;
                    done = true;
               else if (inputString.equalsIgnoreCase("false") || inputString.equalsIgnoreCase("f"))
                    result = false;
                    done = true;
               else
                    System.out.println("Input must be [t]rue or [f]alse. " + errorMessages[BOOLEAN_MESSAGE]);
                    System.out.print(prompt);
          return result;
     private void setDefaultMessages ()
          errorMessages = new String[5];
          for (int i=0; i < errorMessages.length; i++)
               errorMessages[i] = new String(DEFAULT_ERROR_MESSAGE);
     private char nextChar()
          int charAsInt = -1;
          try
               charAsInt = System.in.read();
          catch(IOException e)
               System.out.println(e.getMessage());
               System.out.println("Fatal error. Exiting program.");
               System.exit(0);
          return (char)charAsInt;
Hope that helps.

Error while running the program

Hello everybody
I have installed jdk in my computer, but when I try to run the program it shows the following error
"Unable to load the main class"
The program is compiling properly the only problem is in running the program.
What is the reason for this error and how can I fix this error?
Regards

Are you familiar with the classpath?
It tells the JRE which directory has your *.class files.
At the command line, you would java -cp dir_name class_file_nameIf you're using an IDE, check the menus at the top of the editor screen.

Strange error while running java program in oracle

Hi all,
I have written a java program and saved it as .sqlj file. i have to run the program on sql prompt.
while running the program i am getting the following error.Please help me.I am in urgent situation
ORA-29536: badly formed source: User has attempted to load a class
(tactossSecurity) into a restricted package. Permission can be granted using
dbms_java.grant_permission(<user>, LoadClassInPackage...
Thanks & Regards
Raghavender Rao Kodumuri

Raghavender,
I also answered you in the SQL forum, where you posted the exact same question.
Re: Trying to execute java programm in oracle getting the following error
Good Luck,
Avi.

Error while running jms program in eclipse

Hi,
Friends.I am new to forum.This is the first question I am posting.I am new to Java Messaging service.While running the program in eclipse I am getting the following error...
javax.jms.JMSException: MQJMS2005: failed to create MQQueueManager for 'scsstasdap03:QSEIBEL'
     at com.ibm.mq.jms.services.ConfigEnvironment.newException(ConfigEnvironment.java:569)
     at com.ibm.mq.jms.MQConnection.createQM(MQConnection.java:2328)
     at com.ibm.mq.jms.MQConnection.createQMNonXA(MQConnection.java:1749)
     at com.ibm.mq.jms.MQQueueConnection.<init>(MQQueueConnection.java:144)
     at com.ibm.mq.jms.MQQueueConnection.<init>(MQQueueConnection.java:54)
     at com.ibm.mq.jms.MQQueueConnectionFactory.createQueueConnection(MQQueueConnectionFactory.java:106)
     at com.bofa.pbes.cedapi.cmwmq.JMSManager.<init>(JMSManager.java:87)
     at com.bofa.pbes.cedapi.cmwmq.JMSManager.<clinit>(JMSManager.java:40)
     at com.bofa.pbes.cedapi.cmwmq.JMSCEDAgent.<init>(JMSCEDAgent.java:24)
     at com.bofa.pbes.cedapi.cmwmq.MessageProcessingController.<init>(MessageProcessingController.java:34)
     at com.bofa.pbes.cedapi.cmwmq.MessageProcessingController.<clinit>(MessageProcessingController.java:38)
java.lang.ExceptionInInitializerError
Caused by: java.lang.NullPointerException
     at com.bofa.pbes.cedapi.cmwmq.JMSManager.addMessageListener(JMSManager.java:173)
     at com.bofa.pbes.cedapi.cmwmq.JMSCEDAgent.<init>(JMSCEDAgent.java:25)
     at com.bofa.pbes.cedapi.cmwmq.MessageProcessingController.<init>(MessageProcessingController.java:34)
     at com.bofa.pbes.cedapi.cmwmq.MessageProcessingController.<clinit>(MessageProcessingController.java:38)
Exception in thread "main"
Please help me.....

Have a look in eclipse in the menu under window -> preferences -> java -> installed jre's which one is selected there.
Than you have to check you project settings: right click on the project and select properterties. Check "Java Build Path" and "Java Compiler" settings.
If you run your program, the console also shows the version you are running. If it is an 1.6 version everything should work.

Compilation errors when using Client program

Hi all,
I face a problem when compiling the client.
Compilation errors:
"Not able to resolve symbols HelloHome, Hello"
At this line: HelloHome home = (HelloHome)ctx.lookup("HelloHome")
I have cut and paste the client program below:
Please look into it.
Thanks
Ranjan
//Client for HelloBean
import java.rmi.*;
import javax.naming.*;
import java.util.*;
public class HelloClient {
public static void main(String args[]) {
try
Hashtable ht = new Hashtable();
ht.put(Context.INITIAL_CONTEXT_FACTORY, "weblogic.jndi.WLInitialContextFactory");
ht.put(Context.PROVIDER_URL,"t3://localhost:7001");
InitialContext ctx = null;
ctx = new InitialContext(ht);
HelloHome home = (HelloHome)ctx.lookup("HelloHome");
Hello hel = home.create();
String retval = hel.sayHello("Ranjan");
System.out.println("Returned: " + retval);
hel.remove();
catch (RemoteException e)
System.out.println("RemoteException occured: " + e);
catch (javax.ejb.CreateException e)
System.out.println("Create Exception occured: " + e);
catch (javax.ejb.RemoveException e)
System.out.println("Remove Exception occured: " + e);
catch(javax.naming.NamingException e)
System.out.println("Naming Exception occured: " + e);
**************************

Hi,
Yes the Hello and HelloHome classes are present in the same directory as the HelloClient.class
Regards
Ranjan

Error while running J2ME program in KtoolKit

hi,
i am doing my project in j2me as i m developing a Jabber client .where my Client application has to connect jabber server through GPRS...
so while running the project in KToolKt it ask that client application wants to send the information this requires airtime which may cost you money.is this ok?(TCP)
after clicking on yes option program goes in deadlock...thorws following error message
Error
=====
Warning: To avoid potential deadlock, operations that may block, such as
networking, should be performed in a different thread than the
commandAction() handler.
===================
plz send me solution if you know....
regards...

jhd
hi.
this is a common error whenever we are accesing some other basedir other than current base we have to access that via new thread
i.e suppose i have written the code to make HttpConnection in command Action we can not access it via same thread so we ahave to create another thread and from that thread we have to call our function in which we are making HttpConnection or any RMS operation......
if(c == connectionCommand)
new Thread(new Runnable() {
          public void run() {
            makeConnection();
}).start();
}in this code when you are pessing connectionCommand it will create new thread and from that thread it will call makeConnaction in which we have to write code to establish connection.
i hope this will solve your problem.
Regards,
Jasmit vala.
rajputjasmit@ yahoo.co.in

Error in running client program

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