MiniSAP installation error : "main" java.lang.noclassdeffounderror

I am sorry for opening a new thread that might be already somewhere resolved (didnt find it).
During instalation of miniSAP I still have error "main" java.lang.noclassdeffounderror ... I have installed j2re1.4.2_08, even system variables are set to C:\Program Files\Java\j2re1.4.2_08\bin ... but the problem is still there ...
Any advice? Thank you very much for any help
(Happy Christmas)

Hello,
thank you for your help... but during installation I still have one problem during "import ABAP" phase i have this sort of error >
Last error reported by the step :Program 'Migration Monitor' exits with error code 1. For details see log file(s) import_monitor.java.log, import_monitor.log
Do you have any idea how to solve this problem .
Thank you very much
Marek

Similar Messages

Help with error "main" java.lang.NoClassDefFoundError:

I am pretty new to Java and I just install the JDK1.4.2 03
I am getting an error when I run the class file TestChart.class with the
java.exe:
Exception in thread "main" java.lang.NoClassDefFoundError:
I have several class files in the directory d:\personal\java-ChartGen
Chart.class
ChartColourScheme.class
ChartPanel.class
ColorPanel.class
TestChart.class
TestIt.class
All these files are for the program.
Can some one help me why is this happening?? Is there something I can do
that I am missing???
I tried using the -CLASSPATH to direct it to the same directory but still
with the same error.
Please help me. Thank you

I use the command line as follows:
c:\j2sdk1.4.2_03\bin\java d:\personal\java-ChartGen\TestChart.class
The full error message is as follows:
Exception in thread "main" java.lang.NoClassDefFoundError:
d:\personal\java-ChartGen\TestChart/class
I thought it may be the CLASSPATH, but all my class files are located in the
same folder and I used the switch -classpath but the same error comes up.

On starting WebLogic getting Error : Listening for transport dt_socket at address: 8453 Exception in thread "main" java.lang.NoClassDefFoundError: vXmx512m

Hi,
system i am using for Oracle SOA is :
Windows 64 Bit
i5 Processor
6 GB RAM
29 GB on C Drive is already free after installation of all SOA related products.
I have installed wlserver_10.3 for SOA 11g Development purpose and followed exact installation sequence and procedure as mention in oracle documentation
i created domain also and every thing look correct but after installation procedure there are "Additional actions required just after every thing installed" :
setting memory limit
starting weblogic server (Admin Server)
starting weblogic managed server
and so on
now Problem is when i execute C:\Oracle\Middleware\user_projects\domains\soa_div_domain\bin startWebLogic.cmd
as mention in oracle documentation i am getting following error message : (i have only included last error lines instead of complete console log)
oConsole= -Dweblogic.ext.dirs=C:\Oracle\MIDDLE~1\patch_wls1036\profiles\default\
sysext_manifest_classpath;C:\Oracle\MIDDLE~1\patch_oepe180\profiles\default\syse
xt_manifest_classpath;C:\Oracle\MIDDLE~1\patch_ocp371\profiles\default\sysext_ma
nifest_classpath;C:\Oracle\MIDDLE~1\patch_adfr1111\profiles\default\sysext_manif
est_classpath weblogic.Server
Listening for transport dt_socket at address: 8453
Exception in thread "main" java.lang.NoClassDefFoundError: vXmx512m
Caused by: java.lang.ClassNotFoundException: vXmx512m
        at java.net.URLClassLoader$1.run(URLClassLoader.java:202)
        at java.security.AccessController.doPrivileged(Native Method)
        at java.net.URLClassLoader.findClass(URLClassLoader.java:190)
        at java.lang.ClassLoader.loadClass(ClassLoader.java:306)
        at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:301)
        at java.lang.ClassLoader.loadClass(ClassLoader.java:247)
Could not find the main class: ++Xmx512m. Program will exit.
Now to resolve this what i already tried are :
I change JAVA_HOME and PATH to jdk6 which came with web logic installer
Location is at :
JAVA_HOME : C:\Oracle\Middleware\jdk160_29
PATH : C:\Oracle\Middleware\jdk160_29\bin
The above dose not include any space between path
I ran the startWebLogic.cmd and got same error
After that I also added
CLASSPATH : C:\Oracle\Middleware\jdk160_29\lib\tool.jar;C:\Oracle\Middleware\wlserver_10.3\server\lib\weblogic.jar;C:\Oracle\Middleware\jdk160_29\bin
WL_HOME: C:\Oracle\Middleware\wlserver_10.3
I ran the startWebLogic.cmd and got same error
I also used earlier path which I used with eclipse when I was working on other java development.
JAVA_HOME : C:\Program Files\Java\jdk1.7.0_21
PATH : C:\Program Files\Java\jdk1.7.0_21\bin
I ran the startWebLogic.cmd and got same error
Then I also gave PATH: C:\Oracle\Middleware\wlserver_10.3\server\lib      (including the existing one using ; )
I ran the startWebLogic.cmd and got same error
Now may be there is a file called setSOADomainEnv.cmd in
< C:\Oracle\Middleware\user_projects\domains\soa_div_domain\bin\ setSOADomainEnv.cmd>
That include some values for memory set :
set JAVA_OPTIONS=%JAVA_OPTIONS%
set DEFAULT_MEM_ARGS=-Xms512m –Xmx512m
set PORT_MEM_ARGS=-Xms512m –Xmx768m
if "%JAVA_VENDOR%" == "Oracle" goto OracleJVM
set DEFAULT_MEM_ARGS=%DEFAULT_MEM_ARGS% -XX:PermSize=128m -XX:MaxPermSize=768m
set PORT_MEM_ARGS=%PORT_MEM_ARGS% -XX:PermSize=256m -XX:MaxPermSize=768m
now as I change the red highlighted value to 512 value because I have less memory resource and I checked in installation documentation to change the above red highlighted value to 512 original is 1024 which is too high and it was crating problem and showing memory space problem so I change it to 512 and now I am not getting that memory space problem error but may be the above error is related with change value in setSOADomainEnv.cmd file or not
Following are my domain, weblogic and soa home directory path and all these path are exactly what it suppose to be according to Oracle Installation Documentation:
WebLogic :
C:\Oracle\Middleware\wlserver_10.3
C:\Oracle\Middleware\coherence_3.7
C:\Oracle\Middleware\oepe_11.1.1.8.0
SOA Oracle Home Directory :
C:\Oracle\Middleware\Oracle_SOA1
OSB Home Location :
C:\Oracle\Middleware\Oracle_OSB1
Domain name : soa_div_domain
Domain Location :       C:\Oracle\Middleware\user_projects\domains
Application Location : C:\Oracle\Middleware\user_projects\applications
Domain Location:        C:\Oracle\Middleware\user_projects\domains\soa_div_domain
form here i am trying to start weblogic : C:\Oracle\Middleware\user_projects\domains\soa_div_domain\bin\startWebLogic.cmd
Please tell me any body want more details.
Thanks.

I think you are missing a character '-'
USER_MEM_ARGS="Xms512m -Xmx512m -XX:MaxPermSize=128m"Add this character like follows
"-Xms512m -Xmx512m -XX:MaxPermSize=128m"

"main" java.lang.NoClassDefFoundError: msgshow : ERROR

Hi To All Of U!
I am a new user to this group and very new to Java.
I tried to install JavaMail-1.3.2ea on linux server.
before installing JavaMail i installed JavaBeans Activation Framework
(Jaf-1_0_2.) also.
After installation of both the things i set the CLASSPATH which include both mail.jar and activation.jar files.
$CLASSPATH = .:/usr/local/jdk/lib/classes.zip:/root/downloads/Javamail/javamail-1.3.2ea/mail.jar:.:/root/downloads/Javamail/jaf-1.0.2/activation.jar
then i compiled the demo prg msgshow.java it compiled successfully..
but when i run
java msgshow -T imap -H <mailserver> -U <username> -P <passwd> -f INBOX 5
i got an error
Exception in thread "main" java.lang.NoClassDefFoundError: msgshow
i am not able to understand this problem..as i am very new to this..
any help will be appreciated..
hope to get a quick response..i need to rectify it soon.

i have tried again to reinstall JAVAMAIL.
now the error comes..:
Exception in thread "main" java.lang.NumberFormatException: For input string: "shrankhl"
at java.lang.NumberFormatException.forInputString(NumberFormatException.java:48)
at java.lang.Integer.parseInt(Integer.java:468)
at java.lang.Integer.parseInt(Integer.java:518)
at msgshow.main(msgshow.java:94)
the code of msgshow function is :
public class msgshow {
static String protocol;
static String host = null;
static String user = null;
static String password = null;
static String mbox = null;
static String url = null;
static int port = -1;
static boolean verbose = false;
static boolean debug = false;
static boolean showStructure = false;
static boolean showMessage = false;
static boolean showAlert = false;
static boolean saveAttachments = false;
static int attnum = 1;
public static void main(String argv[]) {
int msgnum = -1;
int optind;
InputStream msgStream = System.in;
for (optind = 0; optind < argv.length; optind++) {
if (argv[optind].equals("-T")) {
protocol = argv[++optind];
} else if (argv[optind].equals("-H")) {
host = argv[++optind];
} else if (argv[optind].equals("-U")) {
user = argv[++optind];
} else if (argv[optind].equals("-P")) {
password = argv[++optind];
} else if (argv[optind].equals("-v")) {
verbose = true;
} else if (argv[optind].equals("-D")) {
debug = true;
} else if (argv[optind].equals("-f")) {
mbox = argv[++optind];
} else if (argv[optind].equals("-L")) {
url = argv[++optind];
} else if (argv[optind].equals("-p")) {
port = Integer.parseInt(argv[++optind]);
} else if (argv[optind].equals("-s")) {
showStructure = true;
} else if (argv[optind].equals("-S")) {
saveAttachments = true;
} else if (argv[optind].equals("-m")) {
showMessage = true;
} else if (argv[optind].equals("-a")) {
showAlert = true;
} else if (argv[optind].equals("--")) {
optind++;
break;
} else if (argv[optind].startsWith("-")) {
System.out.println(
"Usage: msgshow [-L url] [-T protocol] [-H host] [-p port] [-U user]");
System.out.println(
"\t[-P password] [-f mailbox] [msgnum] [-v] [-D] [-s] [-S] [-a]");
System.out.println(
"or msgshow -m [-v] [-D] [-s] [-S] [-f msg-file]");
System.exit(1);
} else {
break;
try {
if (optind < argv.length)
msgnum = Integer.parseInt(argv[optind]);
// Get a Properties object
Properties props = System.getProperties();
// Get a Session object
Session session = Session.getInstance(props, null);
session.setDebug(debug);
if (showMessage) {
MimeMessage msg;
if (mbox != null)
msg = new MimeMessage(session,
new BufferedInputStream(new FileInputStream(mbox)));
else
msg = new MimeMessage(session, msgStream);
dumpPart(msg);
System.exit(0);
// Get a Store object
Store store = null;
if (url != null) {
URLName urln = new URLName(url);
store = session.getStore(urln);
if (showAlert) {
store.addStoreListener(new StoreListener() {
public void notification(StoreEvent e) {
String s;
if (e.getMessageType() == StoreEvent.ALERT)
s = "ALERT: ";
else
s = "NOTICE: ";
System.out.println(s + e.getMessage());
store.connect();
} else {
if (protocol != null)
store = session.getStore(protocol);
else
store = session.getStore();
// Connect
if (host != null || user != null || password != null)
store.connect(host, port, user, password);
else
store.connect();
// Open the Folder
Folder folder = store.getDefaultFolder();
if (folder == null) {
System.out.println("No default folder");
System.exit(1);
if (mbox == null)
mbox = "INBOX";
folder = folder.getFolder(mbox);
if (folder == null) {
System.out.println("Invalid folder");
System.exit(1);
// try to open read/write and if that fails try read-only
try {
folder.open(Folder.READ_WRITE);
} catch (MessagingException ex) {
folder.open(Folder.READ_ONLY);
int totalMessages = folder.getMessageCount();
if (totalMessages == 0) {
System.out.println("Empty folder");
folder.close(false);
store.close();
System.exit(1);
if (verbose) {
int newMessages = folder.getNewMessageCount();
System.out.println("Total messages = " + totalMessages);
System.out.println("New messages = " + newMessages);
System.out.println("-------------------------------");
if (msgnum == -1) {
// Attributes & Flags for all messages ..
Message[] msgs = folder.getMessages();
// Use a suitable FetchProfile
FetchProfile fp = new FetchProfile();
fp.add(FetchProfile.Item.ENVELOPE);
fp.add(FetchProfile.Item.FLAGS);
fp.add("X-Mailer");
folder.fetch(msgs, fp);
for (int i = 0; i < msgs.length; i++) {
System.out.println("--------------------------");
System.out.println("MESSAGE #" + (i + 1) + ":");
dumpEnvelope(msgs);
// dumpPart(msgs[i]);
} else {
System.out.println("Getting message number: " + msgnum);
Message m = null;
try {
m = folder.getMessage(msgnum);
dumpPart(m);
} catch (IndexOutOfBoundsException iex) {
System.out.println("Message number out of range");
folder.close(false);
store.close();
} catch (Exception ex) {
System.out.println("Oops, got exception! " + ex.getMessage());
ex.printStackTrace();
System.exit(1);
System.exit(0);
public static void dumpPart(Part p) throws Exception {
if (p instanceof Message)
dumpEnvelope((Message)p);
/** Dump input stream ..
InputStream is = p.getInputStream();
// If "is" is not already buffered, wrap a BufferedInputStream
// around it.
if (!(is instanceof BufferedInputStream))
is = new BufferedInputStream(is);
int c;
while ((c = is.read()) != -1)
System.out.write(c);
String ct = p.getContentType();
try {
pr("CONTENT-TYPE: " + (new ContentType(ct)).toString());
} catch (ParseException pex) {
pr("BAD CONTENT-TYPE: " + ct);
String filename = p.getFileName();
if (filename != null)
pr("FILENAME: " + filename);
* Using isMimeType to determine the content type avoids
* fetching the actual content data until we need it.
if (p.isMimeType("text/plain")) {
pr("This is plain text");
pr("---------------------------");
if (!showStructure && !saveAttachments)
System.out.println((String)p.getContent());
} else if (p.isMimeType("multipart/*")) {
pr("This is a Multipart");
pr("---------------------------");
Multipart mp = (Multipart)p.getContent();
level++;
int count = mp.getCount();
for (int i = 0; i < count; i++)
dumpPart(mp.getBodyPart(i));
level--;
} else if (p.isMimeType("message/rfc822")) {
pr("This is a Nested Message");
pr("---------------------------");
level++;
dumpPart((Part)p.getContent());
level--;
} else {
if (!showStructure && !saveAttachments) {
* If we actually want to see the data, and it's not a
* MIME type we know, fetch it and check its Java type.
Object o = p.getContent();
if (o instanceof String) {
pr("This is a string");
pr("---------------------------");
System.out.println((String)o);
} else if (o instanceof InputStream) {
pr("This is just an input stream");
pr("---------------------------");
InputStream is = (InputStream)o;
int c;
while ((c = is.read()) != -1)
System.out.write(c);
} else {
pr("This is an unknown type");
pr("---------------------------");
pr(o.toString());
} else {
// just a separator
pr("---------------------------");
* If we're saving attachments, write out anything that
* looks like an attachment into an appropriately named
* file. Don't overwrite existing files to prevent
* mistakes.
if (saveAttachments && level != 0 && !p.isMimeType("multipart/*")) {
String disp = p.getDisposition();
// many mailers don't include a Content-Disposition
if (disp == null || disp.equalsIgnoreCase(Part.ATTACHMENT)) {
if (filename == null)
filename = "Attachment" + attnum++;
pr("Saving attachment to file " + filename);
try {
File f = new File(filename);
if (f.exists())
// XXX - could try a series of names
throw new IOException("file exists");
OutputStream os =
new BufferedOutputStream(new FileOutputStream(f));
InputStream is = p.getInputStream();
int c;
while ((c = is.read()) != -1)
os.write(c);
os.close();
} catch (IOException ex) {
pr("Failed to save attachment: " + ex);
pr("---------------------------");
public static void dumpEnvelope(Message m) throws Exception {
pr("This is the message envelope");
pr("---------------------------");
Address[] a;
// FROM
if ((a = m.getFrom()) != null) {
for (int j = 0; j < a.length; j++)
pr("FROM: " + a[j].toString());
// TO
if ((a = m.getRecipients(Message.RecipientType.TO)) != null) {
for (int j = 0; j < a.length; j++) {
pr("TO: " + a[j].toString());
InternetAddress ia = (InternetAddress)a[j];
if (ia.isGroup()) {
InternetAddress[] aa = ia.getGroup(false);
for (int k = 0; k < aa.length; k++)
pr(" GROUP: " + aa[k].toString());
// SUBJECT
pr("SUBJECT: " + m.getSubject());
// DATE
Date d = m.getSentDate();
pr("SendDate: " +
(d != null ? d.toString() : "UNKNOWN"));
// FLAGS
Flags flags = m.getFlags();
StringBuffer sb = new StringBuffer();
Flags.Flag[] sf = flags.getSystemFlags(); // get the system flags
boolean first = true;
for (int i = 0; i < sf.length; i++) {
String s;
Flags.Flag f = sf[i];
if (f == Flags.Flag.ANSWERED)
s = "\\Answered";
else if (f == Flags.Flag.DELETED)
s = "\\Deleted";
else if (f == Flags.Flag.DRAFT)
s = "\\Draft";
else if (f == Flags.Flag.FLAGGED)
s = "\\Flagged";
else if (f == Flags.Flag.RECENT)
s = "\\Recent";
else if (f == Flags.Flag.SEEN)
s = "\\Seen";
else
continue; // skip it
if (first)
first = false;
else
sb.append(' ');
sb.append(s);
String[] uf = flags.getUserFlags(); // get the user flag strings
for (int i = 0; i < uf.length; i++) {
if (first)
first = false;
else
sb.append(' ');
sb.append(uf[i]);
pr("FLAGS: " + sb.toString());
// X-MAILER
String[] hdrs = m.getHeader("X-Mailer");
if (hdrs != null)
pr("X-Mailer: " + hdrs[0]);
else
pr("X-Mailer NOT available");
static String indentStr = " ";
static int level = 0;
* Print a, possibly indented, string.
public static void pr(String s) {
if (showStructure)
System.out.print(indentStr.substring(0, level * 2));
System.out.println(s);
this is the whole code of msgshow function.
this is a demo function only.
pls suggest any other way also to check that the java application is running or not.
Thanx Very Much
Hope to get a reply soon....
Happy New Year

SQLJ error: "Exception in thread main java.lang.NoClassDefFoundError: sqlj/

Hi,
I am new to SQLJ. Now, in my PC (with Win98), I have JDK 1.2 and Oracle 8i (personal edition). I have used Java and Oracle in my PC without any problem. Now, I am going to learn SQLJ in order to create a java program to access Oracle database. What I have done is to set up several classpaths in DOS:
SET classpath=C:\ora_program\sqlj\lib\translator.zip;
SET classpath=C:\ora_program\sqlj\lib\runtime.zip;
SET classpath=C:\ora_program\sqlj\lib\runtime12.zip;
SET classpath=C:\ora_program\jdbc\lib\classes12.zip;
The code of my program is:
import java.sql.Date;
import java.sql.SQLException;
import oracle.sqlj.runtime.Oracle;
import java.util.Date;
public class Hello{
     public static void main(String[] args){
          java.sql.Date current_date;
          try{
               // connect to the db
               Oracle.connect(
                    "C:\ora_program\bin",
                    "system",
                    "manager");
               // get the current date from the database
               #sql{SELECT sysdate INTO :current_date FROM dual};
               // display message
               System.out.println("Hello, the current date is: "+ current_date);
          catch(SQLException e){
               System.err.println("sqlException: "+e);
          finally{
               try{
                    Oracle.close();
               catch(SQLException e){
                    System.err.println("sqlException: "+e);
And then I compile my program in DOS with the typing: sqlj Hello.sqlj
The program cannot be compiled and the error message is:
"Exception in thread main java.lang.NoClassDefFoundError: sqlj/tools/Sqlj"
It indicates that the SQLJ translator class files cannot be found.
I have set up the classpath in DOS (see above). How does the error come? Please help. Thanks.
PC

>
SET classpath=C:\ora_program\sqlj\lib\translator.zip;
SET classpath=C:\ora_program\sqlj\lib\runtime.zip;
SET classpath=C:\ora_program\sqlj\lib\runtime12.zip;
SET classpath=C:\ora_program\jdbc\lib\classes12.zip;
The above only sets the classpath to the last value. You need to use the following.
SET classpath=%classpath%;C:\ora_program\sqlj\lib\runtime.zip;

Error complie "Exception in thread "main" java.lang.NoClassDefFoundError"

Dear All,
I have the following problem can not compile the code below.
Here my settings and the code.
Thanks for the help.
My java version.
===============================================
D:\bea\jdk150_22\bin>java -version
java version "1.5.0_22"
Java(TM) 2 Runtime Environment, Standard Edition (build 1.5.0_22-b03)
Java HotSpot(TM) Client VM (build 1.5.0_22-b03, mixed mode)
===============================================
I use a bat to compile the code
===============================================
set JDK_HOME=D:\bea\jdk150_22
set PATH=%JDK_HOME%\bin;%PATH%
set CLASSPATH=%CLASSPATH%;D:\oracle\product\10.2.0\client_1\jdbc\lib\classes12.jar
rem ---- compile
javac GetDBOracle.java
rem ---- testing
java GetDBOracle
rem ---- add to jar
jar cf GetDBOracle.jar GetDBOracle.class
===============================================
My java code
===============================================
import java.sql.*;
import java.io.*;
public class GetDBOracle {
public static String GetDBOracle(String Parm1, String Parm2) throws SQLException
String myResult = "";
// Load Oracle driver
DriverManager.registerDriver (new oracle.jdbc.OracleDriver());
// Connect to the local database
Connection conn = DriverManager.getConnection
("jdbc:oracle:thin:@localhost:ORCL", "ORC", "ORC2010");
// Query the employee names
Statement stmt = conn.createStatement ();
ResultSet rset = stmt.executeQuery ("SELECT JAVA_GET_VALUE('"Parm1"','"Parm2"') FROM DUAL");
// Print the name out
while (rset.next ()) {
myResult = rset.getString (1);
//close the result set, statement, and the connection
rset.close();
stmt.close();
conn.close();
return myResult;
public static void main(String args[])
try {
System.out.println(GetDBOracle("XXI", "12000"));
} catch (Exception e) {
System.out.println(e.getMessage());
===============================================
Erro
===============================================
Exception in thread "main" java.lang.NoClassDefFoundError: GetDBOracle
===============================================

What happened to this Error complie "Exception in thread "main" java.lang.NoClassDefFoundError" ?

Java.exe error - Exception in thread "main" java.lang.NoClassDefFoundError:

I've just started to take on java, and some examples from my learning source
show the
javac.exe fileincluded.java
to
java.exe fileincluded
method. Although I can compile fine, when I go to run I get a java.exe error - Exception in thread "main" java.lang.NoClassDefFoundError:.
I thought it was an environment variable problem as I'm running win xp.
I've gotten the bin directory included, and I've previously had visual studio .net installed
so the INCLUDE and LIB variables are set to those directories. I've tried to attach the java /lib and /bin directories by ";C:\PROGRAM FILES\JAVA\JDK1.5.0_02\LIB" etc,
and that didn't work. What can I do to fix this problem?

I get the I/O exception while reading: D:\Java\HelloApplet (The system cannot find the file specified). I have previously compiled HelloApplet.java into HelloApplet.class using javac.exe
the two include statements in the sample HelloApplet I'm using are
import java.applet.*;
import java.awt.*;
I also have a ComponentEventTest.java file which I've made into a class with these two
include statements:
import java.awt.*;
import java.awt.event.*;
I can however compile .java files which have no include statements.
I take it that my classpath is not set correctly. Like I said earlier, I'm using winxp
and trying to set the classpath variable under system. I have tried under user too. The path names I've tried setting are C:\Program Files\Java\jdk1.5.0_02\, C:\Program Files\Java\jdk1.5.0_02\lib, C:\Program Files\Java\jdk1.5.0_02\include, and C:\Program Files\Java\jdk1.5.0_02\;C:\Program Files\Java\jdk1.5.0_02\lib;C:\Program Files\Java\jdk1.5.0_02\include.
How can I correct this? If it's possible, I would like to set a variable in windows
versus having to type extra commands at the command prompt everytime I try
to run a java class with java.exe. Any help would be much appreciated

Error: Exception in thread "main" java.lang.NoClassDefFoundError:

Hi
I have seen this problem on a few forums but have not found an answer that works for me, sorry if missed it!!
The command I am giving is:
C:\Program Files\Rococo\ImprontoSimulator\examples\echo\bin>echo-server
Exception in thread "main" java.lang.NoClassDefFoundError: com/rococosoft/impronto/examples/echo/EchoServer
this runs the following batch file:
@echo off
set CLASSPATH=
set CLASSPATH=%SIMULATOR_HOME%\lib\isim_j2se.jar;%CLASSPATH%
set CLASSPATH=%SIMULATOR_HOME%\lib\log4j.jar;%CLASSPATH%
set CLASSPATH=%SIMULATOR_HOME%\examples\echo\lib\echo.jar;%CLASSPATH%
java -classpath "%CLASSPATH%" com.rococosoft.impronto.examples.echo.EchoServer
this is where I assume all the CLASSPATH's are set.
Any help would be very much appreciated.
Thanks
Nitin

Once you have defined your classpath as an environment variable, it shouldn't be necessary to include it (or quote it) within the command line. In other words,
c:\> java EchoServer
should have worked. However, I suspect the reason the batch script doesn't work might be because %SIMULATOR_HOME% isn't defined? If Java can't find any of the libraries, then it can't find a class EchoServer that contains a main() function to call, resulting in the error message you've received.

Run time error - Exception in thread "main" java.lang.NoClassDefFoundError:

Can can one help me with this error:
Exception in thread "main" java.lang.NoClassDefFoundError: TestEnv
The program is a simple one
import java.io.*;
import java.util.*;
import java.lang.*;
import java.lang.String.*;
//A Very Simple Example
class TestEnv {
public static void main(String[] args){
System.out.println("Env is fine");
Compile the program:
javac TestEnv.java
Run the program:
java TestEnv
Error: Exception in thread "main" java.lang.NoClassDefFoundError: TestEnv

Try setting the classpath properly. It seems the runtime evironment is unable to find the compiled class files. Nothing else is wrong.
--Anil

Exception in thread "main" java.lang.NoClassDefFoundError: SayHi/class

Program - c:\jdk1.3.1_01\demo\SayHi.java
import java.io.*;
class SayHi
public static void main(String[] args)
System.out.println("hellow Worls");
Operating Environment-
1) New installation of Windows Advance 2000 Server. No other installatons.
2) Installed j2sdk-1_3_1_01a-win.exe which I downloaded today.
3) Modified path - PATH=c:\jdk1.3.1_01\bin;C:\WINNT\system32;C:\WINNT;C:\WINNT\System32\Wbem
4 Created the above program in c:\jdk1.3.1\demo
4a) javac SayHi.java
4b) java SayHi.class
ERROR MESSAGE ENCOUNTERED
Exception in thread "main" java.lang.NoClassDefFoundError: SayHi/class
5) I've experimented with the -classpath
6) I've followed the installation notes for Version 1.3.1
and searched the support site and found numerious problems in this area.
7) I've encountered this same problem on Windows 2K Professional.
I need some help getting the tools to work

Try running the sample by typing:
java SayHi
I hope you're using a book or taking a course to learn Java. Pay attention to the details.

Exception in thread main java.lang.NoClassDefFoundError when Install 11g 2

Exception in thread main java.lang.NoClassDefFoundError when Install Oracle database 11g release 2 on redhat linux enterprise 5
My Java Version is 1.6.0_13-b03, can anyone help?
Error Message as follows:
准备从以下地址启动 Oracle Universal Installer /tmp/OraInstall2009-12-01_11-25-58AM. 请稍候...[oracle@redhatlinux ~]$ Exception in thread "main" java.lang.NoClassDefFoundError
at java.lang.Class.forName0(Native Method)
at java.lang.Class.forName(Class.java:164)
at java.awt.Toolkit$2.run(Toolkit.java:821)
at java.security.AccessController.doPrivileged(Native Method)
at java.awt.Toolkit.getDefaultToolkit(Toolkit.java:804)
at com.jgoodies.looks.LookUtils.isLowResolution(Unknown Source)
at com.jgoodies.looks.LookUtils.<clinit>(Unknown Source)
at com.jgoodies.looks.plastic.PlasticLookAndFeel.<clinit>(PlasticLookAndFeel.java:122)
at java.lang.Class.forName0(Native Method)
at java.lang.Class.forName(Class.java:242)
at javax.swing.SwingUtilities.loadSystemClass(SwingUtilities.java:1783)
at javax.swing.UIManager.setLookAndFeel(UIManager.java:480)
at oracle.install.commons.util.Application.startup(Application.java:758)
at oracle.install.commons.flow.FlowApplication.startup(FlowApplication.java:164)
at oracle.install.commons.flow.FlowApplication.startup(FlowApplication.java:181)
at oracle.install.commons.base.driver.common.Installer.startup(Installer.java:265)
at oracle.install.ivw.db.driver.DBInstaller.startup(DBInstaller.java:114)
at oracle.install.ivw.db.driver.DBInstaller.main(DBInstaller.java:132)

I am getting the same exception. I tried using xhost_+ but it's still not working for me.
Again, here is the error that I'm receiving when trying to install Oracle 11g:
Exception in thread "main" java.lang.NoClassDefFoundError
at java.lang.Class.forName0(Native Method)
at java.lang.Class.forName(Class.java:164)
at java.awt.Toolkit$2.run(Toolkit.java:821)
at java.security.AccessController.doPrivileged(Native Method)
at java.awt.Toolkit.getDefaultToolkit(Toolkit.java:804)
at com.jgoodies.looks.LookUtils.isLowResolution(Unknown Source)
at com.jgoodies.looks.LookUtils.<clinit>(Unknown Source)
at com.jgoodies.looks.plastic.PlasticLookAndFeel.<clinit>(PlasticLookAndFeel.java:122)
at java.lang.Class.forName0(Native Method)
at java.lang.Class.forName(Class.java:242)
at javax.swing.SwingUtilities.loadSystemClass(SwingUtilities.java:1783)
at javax.swing.UIManager.setLookAndFeel(UIManager.java:480)
at oracle.install.commons.util.Application.startup(Application.java:758)
at oracle.install.commons.flow.FlowApplication.startup(FlowApplication.java:164)
at oracle.install.commons.flow.FlowApplication.startup(FlowApplication.java:181)
at oracle.install.commons.base.driver.common.Installer.startup(Installer.java:265)
at oracle.install.ivw.db.driver.DBInstaller.startup(DBInstaller.java:114)
at oracle.install.ivw.db.driver.DBInstaller.main(DBInstaller.java:132)
Thanks in advance for the help!!
Also, this is all very new to me. So if you could provide a step-by-step answer I would really appreciate it.
Edited by: user9014123 on Jan 25, 2010 1:40 PM

Exception in thread "main" java.lang.NoClassDefFoundError

Am using java 1.3.1 on Red Hat Linux 7.1
i get this error
Exception in thread "main" java.lang.NoClassDefFoundError
while running a simple program HelloWorld.java
help

When you use the "java" command, the only required argument is the name of the class that you want to execute. This argument must be a class name, not a file name, and class names are case sensitive. For example, "java HelloWorld.java" won't work because the class name isn't HelloWorld.java, it's HelloWorld. Similarly, "java helloworld" won't work because a class defined as "public class HelloWorld {" is not named helloworld due to case sensitivity. Finally, the .class file must be in a directory that is in the Classpath - that's where java.exe searches to find the file that contains the class.

OAM Integration with WAS 6.1 -main" java.lang.NoClassDefFoundError

I am running the registryTester after installing connector for WebSphere on WAS 6.1. The registry gets started and after providing the credentials, it gives the following error:
Exception in thread "main" java.lang.NoClassDefFoundError: com.ibm.ws.bootstrap.
RASWsLoggerFactory
at java.lang.J9VMInternals.verifyImpl(Native Method)
at java.lang.J9VMInternals.verify(J9VMInternals.java:59)
at java.lang.J9VMInternals.initialize(J9VMInternals.java:120)
at com.ibm.ws.security.core.ContextManagerFactory.<clinit>(ContextManage
rFactory.java:36)
at java.lang.J9VMInternals.initializeImpl(Native Method)
at java.lang.J9VMInternals.initialize(J9VMInternals.java:177)
at com.ibm.websphere.security.WSSecurityException.printStackTrace(WSSecu
rityException.java:154)
at com.oblix.registry.RegistryLogger.logException(RegistryLogger.java:21
3)
at com.oblix.tools.registryTester.main(registryTester.java:104)
I notice that wssec.jar which is in the classpath for registryTester.bat is not present in %WAS_INSTALL_DIR%\lib\wssec.jar location. Is that the problem?
Thanks!

Seems to be a CLASSPATH problem. Try:
java -cp . ExampleProgramIt should help. (Beware there are three arguments, the . is the second.)
Maybe you have a classpath variable set where the path doesn't contain the working directory (the "."). You may then consider adding it to the end.
Hope it helps
Ivan

Exception in thread "main" java.lang.NoClassDefFoundError: oracle/xml/parser/v2/

Hi!
Kindly assist on the following error.
I'm doing the sample acmevideo on Cashier Application deploying as a Java Application from JDeveloper3.0 and Oracle8i 8.1.5. And I had this error after executing the following command;
Path=e:\javaWebServer2.0\jre\bin;%Path%
jre -cp "e:\cashier\acme.jar" acmevideo.swing.CashierApp
ERROR MESSAGE ARE FOLLOWS:
E:\cashier>jre -cp "e:\cashier\acme.jar" acmevideo.swing.CashierAppException in thread "main" java.lang.NoClassDefFoundError:
oracle/xml/parser/v2/DOMParser
at
at oracle.jbo.server.SessionImpl.init(SessionImpl.java:82)
at oracle.jbo.server.ApplicationModuleHomeImpl.create(ApplicationModuleHomeImpl.java:81)
at oracle.dacf.dataset.SessionInfo._createAppModule(SessionInfo.java:1776)
at oracle.dacf.dataset.SessionInfo.connect(SessionInfo.java:1370)
at oracle.dacf.dataset.SessionInfo.open(Compiled Code)
at oracle.dacf.dataset.SessionInfo.publishSession(SessionInfo.java:952)
at oracle.dacf.dataset.SessionInfo.publishSession(SessionInfo.java:934)
at acmevideo.infoswing.ViewRentalsForm.<init>(ViewRentalsForm.java:189)
at acmevideo.swing.CashierApp.<init>(CashierApp.java:45)
at acmevideo.swing.CashierApp.main(CashierApp.java:141)

Make sure the classpath for the application includes all necessary dependency archives.
The error in question is referring to the XMLParverv2.jar. This needs to be in the application's classpath when you launch it.
The jar is available from JDEV_HOME\lib.
Laura

Exception in thread "main" java.lang.NoClassDefFoundError: javax/xml/soap/S

Hi,
I have created a class JaxmClient.java. When I compile the class with appropriate jar files assigned to -classpath it compiles successfully with no errors. But when I run the classe "java JaxmClient" it produces the following exception:
Exception in thread "main" java.lang.NoClassDefFoundError: javax/xml/soap/SOAPElement
Can someone help me I am knew to this technology.
Thanks in advance

I tried to use in my execution all the jar files that I used for compilation.
java -cp jaxm-jar; etc.jar Request
but it still gives me this execption
Exception in thread "main" java.lang.NoClassDefFoundError: Request
I am in the right directory where is the Request.class file is and it is present in this directory....
Thanks appreciate your help...

MiniSAP installation error : "main" java.lang.noclassdeffounderror

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