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shrikavi2008
Contributor
Contributor
‎2016-01-22 12:24 AM

java.lang.NoClassDefFoundError: Integer

Hi,
I'm using TOS 6.1.1 and getting below error while running my simple which has only one component tMsgBox.
And using JDK 7 and Windows 7.  My Executable files/setup is in C:\Talend\TOS_DI-20151214_1327-V6.1.1

Starting job test at 10:47 22/01/2016.
java.lang.NoClassDefFoundError: Integer
 at java.lang.Class.getDeclaredMethods0(Native Method)
 at java.lang.Class.privateGetDeclaredMethods(Unknown Source)
 at java.lang.Class.getMethod0(Unknown Source)
 at java.lang.Class.getMethod(Unknown Source)
 at sun.launcher.LauncherHelper.getMainMethod(Unknown Source)
 at sun.launcher.LauncherHelper.checkAndLoadMain(Unknown Source)
Caused by: java.lang.ClassNotFoundException: Integer
 at java.net.URLClassLoader$1.run(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)
 ... 6 more
Exception in thread "main"
Job test ended at 10:47 22/01/2016.




































































































Regards,
R.Bharath
Labels (3)
Labels
1,320 Views
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22 Replies
Anonymous
Not applicable
‎2016-01-22 03:46 AM

use Java 8 instead.
778 Views
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Anonymous
Not applicable
‎2016-02-13 02:41 AM

I am also having this same issue. My code is simply attempting to rename a file on an FTP server.
The issue remains after reinstalling Talend
I am using: 
Windows 10 Pro
JDK 8_73
C:\Talend\TOS_DI-20151214_1327-V6.1.1
java.lang.NoClassDefFoundError: Integer
at java.lang.Class.getDeclaredMethods0(Native Method)
at java.lang.Class.privateGetDeclaredMethods(Unknown Source)
at java.lang.Class.privateGetMethodRecursive(Unknown Source)
at java.lang.Class.getMethod0(Unknown Source)
at java.lang.Class.getMethod(Unknown Source)
at sun.launcher.LauncherHelper.validateMainClass(Unknown Source)
at sun.launcher.LauncherHelper.checkAndLoadMain(Unknown Source)
Caused by: java.lang.ClassNotFoundException: Integer
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)
... 7 more
Error: A JNI error has occurred, please check your installation and try again
Exception in thread "main" 
Job FTPFileRename ended at 07:38 13/02/2016.
778 Views
0 Likes
Anonymous
Not applicable
‎2016-02-19 11:13 AM

I am having the same issue after upgrading to TOS_DI-20151029_1337-V6.1.0 and java 8 update 73 64 bit.
java.lang.NoClassDefFoundError: Integer
at java.lang.Class.getDeclaredMethods0(Native Method)
at java.lang.Class.privateGetDeclaredMethods(Unknown Source)
at java.lang.Class.getMethod0(Unknown Source)
at java.lang.Class.getMethod(Unknown Source)
at sun.launcher.LauncherHelper.getMainMethod(Unknown Source)
at sun.launcher.LauncherHelper.checkAndLoadMain(Unknown Source)
Caused by: java.lang.ClassNotFoundException: Integer
at java.net.URLClassLoader$1.run(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)
... 6 more
Exception in thread "main" 
778 Views
0 Likes
Anonymous
Not applicable
‎2016-02-23 02:09 AM

Hi,
Are you using oracle java 8? Does this issue repro on all your jobs or a specific job?
Best regards
Sabrina
778 Views
0 Likes
Anonymous
Not applicable
‎2016-04-06 07:37 AM

Hi,
I an on Windows 7, TOS_DI_6.1.1_20151214_1327 installed on "C:\" directory, Java 8.
I am the same problem.
I try to add File delimited metadata and at the overview I have the error :

java.lang.NoClassDefFoundError: Integer
at java.lang.Class.getDeclaredMethods0(Native Method)
at java.lang.Class.privateGetDeclaredMethods(Unknown Source)
at java.lang.Class.privateGetMethodRecursive(Unknown Source)
at java.lang.Class.getMethod0(Unknown Source)
at java.lang.Class.getMethod(Unknown Source)
at sun.launcher.LauncherHelper.validateMainClass(Unknown Source)
at sun.launcher.LauncherHelper.checkAndLoadMain(Unknown Source)
Caused by: java.lang.ClassNotFoundException: Integer
at java.net.URLClassLoader.findClass(Unknown Source)
at java.lang.ClassLoader.loadClass(Unknown Source)
at sun.misc.Launcher$AppClassLoader.loadClass(Unknown Source)
at java.lang.ClassLoader.loadClass(Unknown Source)
... 7 more
Error: A JNI error has occurred, please check your installation and try again
Erreur de prévisualisation. Des paramètres doivent être modifiés`
Note : Les erreurs de prévisualisation sont généralement liées à un mauvais paramétrage de l'encodage.
org.talend.designer.runprocess.shadow.ShadowFilePreview.preview(ShadowFilePreview.java:90)
org.talend.metadata.managment.ui.utils.ShadowProcessHelper.getCsvArray(ShadowProcessHelper.java:383)
org.talend.repository.ui.wizards.metadata.connection.files.delimited.DelimitedFileStep2Form$PreviewProcessor.nonUIProcessInThread(DelimitedFileStep2Form.java:1309)
org.talend.commons.ui.swt.thread.SWTUIThreadProcessor$1.run(SWTUIThreadProcessor.java:74)
Best regards
Massimo
778 Views
0 Likes
Anonymous
Not applicable
‎2016-04-06 10:09 AM

When I try on Windows 10, same Talend version TOS_DI_6.1.1_20151214_1327 installed on "C:\" directory and Java 8 (build 1.8.0_66-b18), that's all good.
:-(
There is a metter to test good configuration of Talend on the machine?
Thanks for all help
Massimo
778 Views
0 Likes
Anonymous
Not applicable
‎2016-04-07 03:49 AM

Hi,
I solved the proble by upgrade
Java 1.8.0 up 45
to
1.8.0 up 77
Regards
Massimo
778 Views
0 Likes
Anonymous
Not applicable
‎2016-04-08 01:44 PM

Hi,
I have just installed TOS_DI-20151214_1327-V6.1.1 on windows 10 64 bit along with JRE jre1.8.0_77
When I created a simple job which picks data from a table and writes into excel sheet, it is failing with below error
Starting job Test at 12:36 08/04/2016.
java.lang.NoClassDefFoundError: Integer
at java.lang.Class.getDeclaredMethods0(Native Method)
at java.lang.Class.privateGetDeclaredMethods(Unknown Source)
at java.lang.Class.privateGetMethodRecursive(Unknown Source)
at java.lang.Class.getMethod0(Unknown Source)
at java.lang.Class.getMethod(Unknown Source)
at sun.launcher.LauncherHelper.validateMainClass(Unknown Source)
at sun.launcher.LauncherHelper.checkAndLoadMain(Unknown Source)
Caused by: java.lang.ClassNotFoundException: Integer
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)
... 7 more
Error: A JNI error has occurred, please check your installation and try again
Exception in thread "main" 
Job Test ended at 12:36 08/04/2016.
Can someone pls help me in getting this resolved
778 Views
0 Likes
Anonymous
Not applicable
‎2016-04-27 02:36 PM

I had the same problem and I found that the Preferences were set up for the wrong JDK  a java 7 JDK in my case).  It can be fixed by going to Window > Preferences > Installed JREs, selecting Edit and browsing for the appropriate JRE (jdk1.8.0_40 in my case.
778 Views
0 Likes