Java command giving me errors

I downloaded java 1.4.2 (with the netbeans sdk) today. The IDE seemed nice and all, but I decided just to start out the old fashioned way. I set my path to c:/Program Files/j2sdk_nb/j2sdk1.4.2/bin. I then wrote a little application and compiled it
javac HelloWorldApp.java
which gave me the file HelloWorldApp.class. I then tried to run it using
java HelloWorldApp
but, I got an error window (it said java.exe has encountered a problem and needs to close. We are sorry for the inconvienience) and gives me options to Debug, send error report, and don't send. Just so you know the window I am talking about). I tried to run java without any arguments, to see if it would tell me options or whatever. I still got an error message. Of course, when I click on the java.exe icon in the c:/Program Files/j2sdk_nb/j2sdk1.4.2/bin directory, it goes through the options I could have used and then quickly closes, as it should, without crashing. When I use it anywhere else though, it refuses to run. My path is set correctly, or I wouldn't be able to call javac.exe. Does anybody have any ideas?
BTW, I'm using Windows XP.

You were correct. I renamed java to java1 and it works properly. Problem is, I can't leave it like that, and I can't take out my system part of the path. I'm not sure what to do.

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Does driver jar file needs to be extracted before giving java command?

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Hi Balu,
Could you please check this?
umi-c005-m3:~/TestRem2CCM/SampleProgram 179> ls -l
total 928
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drwxrwxrwx 2 500 500 4096 Jun 5 11:45 psae
umi-c005-m3:~/TestRem2CCM/SampleProgram 180> ls -l psae/
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Inside Try
*********Sybase Connection Failed*************
java.lang.ClassNotFoundException: com.sybase.jdbc3.jdbc.SybDriver
at java.net.URLClassLoader$1.run(URLClassLoader.java:200)
at java.security.AccessController.doPrivileged(Native Method)
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*********Sybase Connection Failed*************
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Why java is giving 'attempting to assign weaker access privileges' error?

Can some one can tell me why java is giving 'attempting to assign weaker access privileges' compile error while compiling Abhishekchild.java ?
The two classes is :
public class Abhishek {
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          static String a;
          public static void main (String st[])
public class Abhishekchild extends Abhishek {
     private void asd()
     System.out.println("hello");
          static String a;
          public static void main (String st[])
}In my opinion, java compiler is showing the error , as method asd has public visibility in Abhishek. java so
(i)it should be visble to all sub classes of Abhishek.java.
But if we override this function in Abhishekchild.java, and change the visibility to private then it will not be available for child of Abhishekchild.java. But these children are also children of Abhishek.java*, but this violates rule (i).*
So java shows a compilation error.

public class Parent {
     public void asd() {
          System.out.println("Hello");
class Child extends Parent {
     public void asd() {
          System.out.println("Hello from child");
     public static void main(String st[]) {
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}See my comments in the code.
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Do java programms after giving compilation error generates .class file?

Do java programms after giving compilation error generates the .class file?
Do any outer class may have the private as access modifier?
If someone asks you that -do any program in java after giving a compilation error gives the .class file -do any class except(inner class)
be defined as private or static or protected or abc or xxx Now type the
following program
private class test
public static void main(String s[])
System.out.println("Hello!How are You!!");
-Compile it.... You must have
received this error test.java:1:The type type can't be private. Package members are always accessible within the current package. private class
test ^ 1 error
Here please notify that compiler has given the
error not the warning therfore .class file should not be created but now type
>dir *.class
___________ and you will see that the
test.class file existing in the directory nevertheless this .class file
is executable. if you will type __________________ >java test
it will
wish you Hello! and suerly asks you that How are You!! ________________!
You can test it with the following as acces modifiers and the progrm will run Ofcourse it will give you compilation error.
protected
xxx
abc
xyz
private
Do you have any justification?

Hmm,
I've been working with different versions of jdk since, if I'm not mistaken, jdk1.0.6 and never was able to get *.class with compilation errors. It was true for Windows*, Linux, and Solaris*.
About the 'private'/'protected' modifier for the type (class) - it makes perfect sence not to allow it there: why would anyone want to create a type if no one can access it? There should be a reason for restricting your types - let's say, any inner class can be private/protected.
For ex., you shouldn't have compile problems with this:
class Test
public static void main(String s[])
System.out.println("Hello!How are You!!");
private class ToTest{}
Sorry, but I don't really know where you can read up on that.

Xi 3.1 SP3 giving java null pointer exception error on scheduling webi

after we have the system uptime running for a few days and have schedule webi jobs successfully for a few days, we constant get the message java null pointer exception error on scheduling webi.
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Seems to be coming up after scheduling a certain amount of webi reports.
Only doing a stop all services and restart resolves the issue.
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SAP IK Sp3
Tomcat55
HPUX-IA64 (Hpunix) platform.

Hello, I have the same issue. If someone gives you an answer please let me know how to fix it.

Error on java command

I have just installed the j2sdk 1.4.1_01 on Windows 2000. When I issue the 'java' command I get the following resonse
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You probably have a 1.2 version installed as well which is in your PATH before the 1.4 is. For example, there might be one in your windows or windows/system folder.

BI java usage type installation error

hello everyone,
Please help me resolve the following:
Question1
the system was earlier installed with following usage types:
-as abap, as java, epc, ep (all on same machine)
Now i want to addin BI-Java. During the installation I encounter error at phase "Install Java Engine" as follows:
sapinst.log
INFO 2009-02-15 03:22:23
Output of C:\j2sdk1.4.2_12\bin\java.exe -classpath "C:/Program Files/sapinst_instdir/ERP/LM/AS-JAVA/ADDIN/ORA/CENTRAL/CI/install/sharedlib/launcher.jar" -Xmx256m com.sap.engine.offline.OfflineToolStart com.sap.security.core.server.secstorefs.SecStoreFS "
sapdev/sapmnt/DEV/SYS/global/security/lib/tools/iaik_jce.jar;
sapdev/sapmnt/DEV/SYS/global/security/lib/tools/iaik_jsse.jar;
sapdev/sapmnt/DEV/SYS/global/security/lib/tools/iaik_smime.jar;
sapdev/sapmnt/DEV/SYS/global/security/lib/tools/iaik_ssl.jar;
sapdev/sapmnt/DEV/SYS/global/security/lib/tools/w3c_http.jar;C:/Program Files/sapinst_instdir/ERP/LM/AS-JAVA/ADDIN/ORA/CENTRAL/CI/install/lib;C:/Program Files/sapinst_instdir/ERP/LM/AS-JAVA/ADDIN/ORA/CENTRAL/CI/install/sharedlib;D:\usr\sap\DEV\DVEBMGS00\exe\ojdbc14.jar" insert -s DEV -f
sapdev/sapmnt/DEV/SYS/global/security/data/SecStore.properties -k
sapdev/sapmnt/DEV/SYS/global/security/data/SecStore.key admin/host/DEV sapdev is written to the logfile SecureStoreInsert.log.
WARNING 2009-02-15 03:22:24
Execution of the command "C:\j2sdk1.4.2_12\bin\java.exe -classpath "C:/Program Files/sapinst_instdir/ERP/LM/AS-JAVA/ADDIN/ORA/CENTRAL/CI/install/sharedlib/launcher.jar" -Xmx256m com.sap.engine.offline.OfflineToolStart com.sap.security.core.server.secstorefs.SecStoreFS "
sapdev/sapmnt/DEV/SYS/global/security/lib/tools/iaik_jce.jar;
sapdev/sapmnt/DEV/SYS/global/security/lib/tools/iaik_jsse.jar;
sapdev/sapmnt/DEV/SYS/global/security/lib/tools/iaik_smime.jar;
sapdev/sapmnt/DEV/SYS/global/security/lib/tools/iaik_ssl.jar;
sapdev/sapmnt/DEV/SYS/global/security/lib/tools/w3c_http.jar;C:/Program Files/sapinst_instdir/ERP/LM/AS-JAVA/ADDIN/ORA/CENTRAL/CI/install/lib;C:/Program Files/sapinst_instdir/ERP/LM/AS-JAVA/ADDIN/ORA/CENTRAL/CI/install/sharedlib;D:\usr\sap\DEV\DVEBMGS00\exe\ojdbc14.jar" insert -s DEV -f
sapdev/sapmnt/DEV/SYS/global/security/data/SecStore.properties -k
sapdev/sapmnt/DEV/SYS/global/security/data/SecStore.key admin/host/DEV sapdev" finished with return code 2. Output:
SAP Secure Store in the File System - Copyright (c) 2003 SAP AG
A key/value pair with this key already exists in the store.
ERROR 2009-02-15 03:22:24
CJS-30051 Cannot insert a key value pair into the secure store fails; see output of log file SecureStoreInsert.log:
SAP Secure Store in the File System - Copyright (c) 2003 SAP AG
A key/value pair with this key already exists in the store..
SecureStoreInsert.log
SAP Secure Store in the File System - Copyright (c) 2003 SAP AG
A key/value pair with this key already exists in the store.
oh and btw...the issue remains with both administrator/devadm
OR Question 2
If the above scenario isnt possible, and I performed an uninstall, and after installing all the usage types again, and recovering the database....will i be able to get my integrated BI/ERP client back with it .. or will i have to perform the setup of BI client again ?
Thanks for your valuable replies.
Regards,

First of all... As per SAP Installation guide additional usage type BI installation is POSSIBLE.
Please check SAP Note [883948|https://websmp130.sap-ag.de/sap(bD1lbiZjPTAwMQ==)/bc/bsp/spn/sapnotes/index2.htm?numm=883948]
And I guess you have all the primary required components.i.e. ABAP,Java, EP, EPC ...
Question1
the system was earlier installed with following usage types:
-as abap, as java, epc, ep (all on same machine)
Now i want to addin BI-Java. During the installation I encounter error at
phase "Install Java Engine" as follows:
ERROR 2009-02-15 03:22:24
CJS-30051 Cannot insert a key value pair into the secure store fails; see output
of log file SecureStoreInsert.log:
A key/value pair with this key already exists in the store..
Above error is basically because of JDK and not because of BI
Please check following blogs...
[Re: key value pair error;
[SAPNW2004sJavaSP9_Trial- SecureStoreInsert ERROR;
SAP Note [1071472|https://websmp130.sap-ag.de/sap(bD1lbiZjPTAwMQ==)/bc/bsp/spn/sapnotes/index2.htm?numm=1071472]
As per this... following could be reason.
1. check that iaik_jce_export.jar file is NOT included into the CLASSPATH.
2.Use only one JDK version (or remove the other installed versions from the used environment variables).
3. SAP Note [739043|https://websmp130.sap-ag.de/sap(bD1lbiZjPTAwMQ==)/bc/bsp/spn/sapnotes/index2.htm?numm=739043]
OR Question 2
If the above scenario isnt possible, and I performed an uninstall,
and after installing all the usage types again, and recovering the database....
will i be able to get my integrated BI/ERP client back with it ..
or will i have to perform the setup of BI client again ?
I guess It might be difficult to UNINSTALL - may cause some inconsistencies in the current system.
Still - If you really Don't want BI now... Best option could be full restore and recovery.- If you have consistent backup.
But if you want BI - then, since above problem is because of JDK , I think it could be resolved.
Let us know if anything....

Java.util.zip.ZipException error in opening zip file

Hello all,
We are using Sun Java System web server 6.1 SP2. When I tried to deploy an application, I received this message: "Posted content length of --- exceeds limit of --- " the -dashes are the size of the file actually.
I then added an init-param to the web.xml specifying the maximum size.
After doing that, I tried to deploy the war file using administration interface, but received a network tcp/ip error. I then deployed it using command line wdeploy command. It worked but the web server won't start up after the deployment. The following error messages are found in the log file. Any thoughts as to whats wrong here? Is there a bug in SP2?
[22/Sep/2006:17:30:44] finer ( 5668): ContextConfig[search]: URI='/search', ResourcePath='/WEB-INF/sun-web-search.tld' [22/Sep/2006:17:30:44] finer ( 5668): ContextConfig[search]:
tldConfigJar(/WEB-INF/sun-web-search.tld): java.util.zip.ZipException: error in opening zip file
[22/Sep/2006:17:30:44] finer ( 5668): ContextConfig[search]: URI='/jstl-fmt', ResourcePath='/WEB-INF/fmt.tld' [22/Sep/2006:17:30:44] finer ( 5668): ContextConfig[search]: tldConfigJar(/WEB-INF/fmt.tld): java.util.zip.ZipException: error in opening zip file
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ooks like you are running into bug: 4719677
When you deploy a web application using the Administration Server from a
remote machine, the maximum upload size by default is 10 MB. This can be
changed by editing the
install-root/bin/https/webapps/instance-app/WEB-INF/web.xml file. In the
servlet webappdeploy, insert an init param named maxUploadSize with a
value in bytes specifying the maximum upload size. Example:
<init-param>
<param-name>maxUploadSize</param-name>
<param-value>90000000</param-value>
</init-param>

Java.util.zip.ZipException error when building

Good Day All,
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deps-jar:
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Copy libraries to C:\Java\DataMed\dist\lib.
To run this application from the command line without Ant, try:
java -jar "C:\Java\DataMed\dist\DataMed.jar"
jnlp:
jnlp-init-generate-master:
C:\Java\DataMed\nbproject\jnlp-impl.xml:61: The following error occurred while executing this line:
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BUILD FAILED (total time: 0seconds)Scrolling to line 386 in the jnlp-impl.xml file it says:
componentsprop="jnlp.components">I futzed with my options so much I can't seem to figure out how to get everything reset so I can get a clean build ! As a newbie to Netbeans I sometimes have difficulty figuring out where all the different things are hidden ... I **think** it all went bad when I was working on the Properties > Libraries > Compile > Compile-time Libraries but I can't remember.
So I have two questions really:
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2) How do I get JWS to find my five libraries ? I now suspect that I am supposed to upload the five libraries to the webserver and then in my JNLP it will have links to the libraries in the <resources> part of the code. Is that correct ?
Edited by: DBirdManAR on Aug 10, 2008 7:22 AM
Rather than spend to much time figuring this out, I just used my revert modifications through my SVN to go back to a previous version that builds correctly.

Hi,
I have the same problem but I cannot solve it.
Help much appreciated.
Regards,

I installed itunes 10.5 in my PC to sync with my ipod touch 4G but it's giving me error that itunes could not connect to itnues store.Make sure network connection is active and try again...I'm connected to internet though, please help!

I installed itunes 10.5 in my PC to sync with my ipod touch $G but it's giving me error message that itunes could not connect to itunes store..."make sure network is active and try again." I'm connected to internet though so I don't understand please help!

Close your iTunes,
Go to command Prompt -
(Win 7/Vista) - START/ALL PROGRAMS/ACCESSORIES, right mouse click "Command Prompt", choose "Run as Administrator".
(Win XP SP2 & above) - START/ALL PROGRAMS/ACCESSORIES/Command Prompt
In the "Command Prompt" screen, type in
netsh winsock reset
Hit "ENTER" key
Restart your computer.
If you do get a prompt after restart windows to remap LSP, just click NO.
Now launch your iTunes and see if it is working now.
If you are still having these type of problems after trying the winsock reset, refer to this article to identify which software in your system is inserting LSP:
iTunes 10.5 for Windows: May see performance issues and blank iTunes Store
http://support.apple.com/kb/TS4123?viewlocale=en_US

Use Of "#EC CI_EXECSQL in ABAP with EXEC SQL. Statement giving Syntax Error

Dear Gurus,
I have encountered an issue while trying to remove warning for using Native SQL statement using pseudo comment "#EC CI_EXECSQL
The thing is like this -- i have used follwing native sql command in abap.
EXEC SQL.
    CONNECT TO 'SURROUND_DB'
ENDEXEC.
Now when i am checking this code in code inspector it is showing a warning with information below
CA CL_CI_TEST_CRITICAL_STATEMENTS0006
Code Inspector
Critical Statements
Use of Native SQL
Authorization checks cannot be appropriately run using EXEC SQL and should be carried out at program level.
The message can be hidden using the pseudo-comment "#EC CI_EXECSQL
Use of exceptin handling section for that warning showing me to use :
The message can be hidden using pseudo
comment      "#EC CI_EXECSQL
Now when I am using "#EC CI_EXECSQL in the abap like below :
EXEC SQL. "#EC CI_EXECSQL
    CONNECT TO 'SURROUND_DB'
ENDEXEC.
It is giving syntax error
The text literal ""#EC CI_EXECSQL        " is longer than 255
characters.Check whether it ends correctly.
Please provide the guideline to resolve this issue.
Thanks & regards
Saifur Rahaman.

Hi Saifur,
You can remove the warning using the following syntax:
EXEC "#EC CI_EXECSQL
SQL.
    CONNECT TO 'SURROUND_DB'
ENDEXEC.
At least, it worked fine for me when using OPEN CURSOR, SELECT, FETCH and so on statements.
The way to use the pseudo comment is not very intuitive, but at least for my examples worked fine.
I hope this may help you.
Best regards,
Edgardo G. König

Using the "java" command in Java 1.4.1

Hello..
I don't seem to be able to run any application that should run with
the "java" command in Java 1.4.1. Everytime I use "java" I get the "java.lang.NoClassDefinitionError"
Even running this simple program doesn't work:(
package chapter10;
public class test {
public static void main(String args[]) {
System.out.println("Hello WORLD!!");
}//end class
when I run: "java chapter10/test"
I get the following message:
"Exception in thread 'main' java.lang.NoClassDefinitionError: chapter10/test"
And the sam happens to any other class when I try to run it:(
The "javac" command works fine:) but the "java" is giving me a hard time:(
I would appreciate any suggestions or answers to this problem:) THANK U

See if this explanation helps.
Assume that your programs are part of a package named divelog, which is specified by the first line in each source file: package divelog;
Also assume that this directory (C:\javaT\myWork\) is part of the CLASSPATH list of directories.
Also assume that all the source files reside in this directory structure: C:\javaT\myWork\divelog\
Then a statement to compile a source file Named Divelog.java is:
C:\JavaT\myWork\>javac divelog\Divelog.java
Explanation:
Java starts looking for classes in the directory(s) listed in the classpath. In this case, one of the directories should be: C:\JavaT\myWork\ since it contains your divelog package.
Compiling
A class can either be part of a package (ie, no package statement at the top of the class.), or not.
If the class is not part of a package: Its source file needs to be in one of the classpath directories. To compile you use the command: javac SomeFile.java, from within the classpath directory that contains the file.
The class is part of a package (this case): The source file must be in a subdirectory structure that starts in one of the classpath directories. The subdirectory structure must match the package statement.
So, you generate a directory structure C:\javaT\myWork\divelog\ which is the [classpath directory + the package subdirectory structure], and place Divelog.java in it.
Then from the classpath directory (C:\JavaT\myWork\) use the command: javac divelog\Divelog.java
This creates a file, Divelog.class in the divelog directory. (The following is where people tend to get lost.) The correct name now, as far as java is concerned, is the combination of package name and class name: divelog.Divelog (note I omit the .class)
Running
To run a class that's not part of a package: From within the classpath directory that contains the class. use the command: java SomeFile
To run a class that is part of a package: From within the classpath directory (C:\JavaT\myWork\) use the command java divelog.Divelog (Note that this is analogous to the command for a class not in a package, you just use the fully qualified name)

Installing Bundle#1 in peoplesoft but it giving me error

Hi,
I want to install and ofigure SAIP, i have followed peoplebook for this purpose. It is written there that install Campus Solutions 9.0 Bundle #9 (or the multilingual version) and HCM 9.0 Maintenance Pack #4. For this i have downloaded all the required Bundles into my system. I ran change assistant and given all the files to it, it runs and after a little time giving me error that:
Invalid command in boot strap mode
Ended: Sat Feb 18 18:03:30 2012
Unsuccessful completion
i am unable to find such error resolutions on forums and over the other useful sites.
Please help me to out of this, because i have dead line which is very near and i have to implement SAIP.
Regards
Zubair Ali

Zubair wrote:
HCM 9.0 Maintenance Pack #4.
Campus Solutions 9.0 Bundles #7 and #8.
Apply Incident Resolution 768436.
My question is what will be the sequece of all Bndle and MPs? SHoud i install Mps first and then bundle? or i go with Bundles first and then Mps?The MP5 has been released and if I'm not wrong the MP5 cumulative includes all the bundles up to bundle #7. So, why not go for that MP5 then apply bundle #8 ?
Of course, you should check the prerequisites if any.
Nicolas.

Java command not working

Hi
I m learning java since few weeks.... I am facing problem in running java class using java command.I have a folder as
D:\deepali\Bday\Birth\web-inf\classes\BI
in this folder i have TryAPI.java file. Its getting compiled properly. but whenever i give command as
java TryAPI
it gives me the following error
D:\deepali\Bday\Birth\web-inf\classes\BI>java TryAPI
Exception in thread "main" java.lang.NoClassDefFoundError: TryAPI (wrong name: BI/TryAPI)
at java.lang.ClassLoader.defineClass1(Native Method)
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$100(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)
at java.lang.ClassLoader.loadClassInternal(Unknown Source)
My path is
D:\Oracle\Ora81\bin;C:\Program Files\Oracle\jre\1.1.7bin;C:\WINNT\system32;C:\WINNT;C:\WINNT\System32\Wbem;;D:\tibco\tibrv\BIN;C:\j2sdk1.4.2_05\lib;C:\j2sdk1.4.2_05\bin;;D:\tibco\BIN;C:\TIBCO\TIBRV\BIN;
Can anyone explain me why this is happening?
Thanks and Regards
Deepali

You see the error message that says "wrong name. . ."?
That means you used the wrong name for the class. You have it in a package, but you didn't use the package name. (You have to)
This is a minimal explanation of packages.
Assume that your programs are part of a package named myapp, which is specified by this first line in each source file:
package myapp;
Also assume that directory (C:\java\work\) is listed in the CLASSPATH list of directories.
Also assume that all your source files reside in this directory structure: C:\java\work\myapp\
Then a statement to compile your source file named aProgram.java is:
C:\java\work\>javac myapp\aProgram.java
And a statement to run the program is:
java myapp.aProgram
(This can be issued from any directory, as Java will search for the program, starting the search from the classpath directories.)
Explanation:
Compiling
A class is in a package if there is a package statement at the top of the class.
The source file needs to be in a subdirectory structure. The subdirectory structure must match the package statement. The top subdirectory must be in the classpath directory.
So, you generate a directory structure C:\java\work\myapp\ which is the [classpath directory + the package subdirectory structure], and place aProgram.java in it.
Then from the classpath directory (C:\java\work\) use the command: javac myapp\aProgram.java
Running
Compiling creates a file, aProgram.class in the myapp directory.
(The following is where people tend to get lost.)
The correct name now, as far as java is concerned, is the combination of package name and class name: myapp.aProgram (note I omit the .class) If you don't use this name, java will complain that it can't find the class.
To run a class that's NOT part of a package, you use the command: java SomeFile (assuming that SomeFile.class is in a directory that's listed in the classpath)
To run a class that IS part of a package, you use the command java myapp.aProgram (Note that this is analogous to the command for a class not in a package, you just use the fully qualified name)

Java command giving me errors

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