The Job's code page is blank (java.lang.NullPointerException)

EPalak — Thu, 14 May 2020 10:38:55 GMT

Hi everyone,
I have a problem and I searched for the solution but I can not find it. I am thinking that one of you might have a similar experience.

I am using Talend Version 5.6.1 and there is no problem with that. But I tried to install Talend 7.3.1. I installed the Talend and Java ("jre-8u221" or "jre-8u251" or "jdk-8u202") and after I run the Talend, I created a job but I can't run the job. Because of the job's code part blank. And also we tried versions of 6.5.1 and 7.2.1 but the result did not change on this machine. I tried installing to the different directory or I tried to change the workspace. I checked the JAVA_HOME directory and path.

The machine is Windows Server2012 R2 (64 bit ). Could the operating system be a problem for new versions?
Talend 7.3.1 is running on my notebook but not run on the other machine and also the version 5.6.1 is running on this machine.

By the way, these test jobs are not including any components yet(There are no palette components, the job is blank yet, install is new...). I can run the test job on my notebook without a problem but the server is taking an error as following;

java.lang.NullPointerException

at org.talend.designer.codegen.model.CodeGeneratorInternalTemplatesFactory.getTemplatesFromType(CodeGeneratorInternalTemplatesFactory.java:131)

at org.talend.designer.codegen.CodeGenerator.generateContextCode(CodeGenerator.java:387)

at org.talend.designer.core.runprocess.Processor.updateContextCode(Processor.java:704)

at org.talend.designer.runprocess.java.JavaProcessor.generateContextCode(JavaProcessor.java:1846)

at org.talend.designer.runprocess.ProcessorUtilities.generateContextInfo(ProcessorUtilities.java:1004)

at org.talend.designer.runprocess.ProcessorUtilities.generateCode(ProcessorUtilities.java:605)

at org.talend.designer.runprocess.ProcessorUtilities.generateCode(ProcessorUtilities.java:2068)

at org.talend.designer.runprocess.RunProcessContext$1.run(RunProcessContext.java:601)

at org.eclipse.jface.operation.ModalContext.runInCurrentThread(ModalContext.java:440)

at org.eclipse.jface.operation.ModalContext.run(ModalContext.java:356)

at org.eclipse.jface.dialogs.ProgressMonitorDialog.run(ProgressMonitorDialog.java:474)

at org.eclipse.ui.internal.progress.ProgressMonitorJobsDialog.run(ProgressMonitorJobsDialog.java:240)

at org.eclipse.ui.internal.progress.ProgressManager.run(ProgressManager.java:966)

at org.talend.designer.runprocess.RunProcessContext.exec(RunProcessContext.java:548)

at org.talend.designer.runprocess.ui.ProcessComposite.exec(ProcessComposite.java:1448)

at org.talend.designer.runprocess.ui.views.ProcessView$RunAction.run(ProcessView.java:700)

at org.talend.designer.runprocess.ui.actions.RunProcessAction.run(RunProcessAction.java:63)

at org.talend.designer.core.debug.JobLaunchConfigurationDelegate$1$1.run(JobLaunchConfigurationDelegate.java:98)

at org.eclipse.swt.widgets.RunnableLock.run(RunnableLock.java:40)

at org.eclipse.swt.widgets.Synchronizer.runAsyncMessages(Synchronizer.java:185)

at org.eclipse.swt.widgets.Display.runAsyncMessages(Display.java:3919)

at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3550)

at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$5.run(PartRenderingEngine.java:1173)

at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:339)

at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.run(PartRenderingEngine.java:1062)

at org.eclipse.e4.ui.internal.workbench.E4Workbench.createAndRunUI(E4Workbench.java:156)

at org.eclipse.ui.internal.Workbench.lambda$3(Workbench.java:636)

at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:339)

at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:563)

at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:151)

at org.talend.rcp.intro.Application.start(Application.java:280)

at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)

at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:137)

at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:107)

at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:400)

at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)

at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)

at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)

at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)

at java.lang.reflect.Method.invoke(Unknown Source)

at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)

at org.eclipse.equinox.launcher.Main.basicRun(Main.java:595)

at org.eclipse.equinox.launcher.Main.run(Main.java:1501)

Re: The Job's code page is blank (java.lang.NullPointerException)

manodwhb — Thu, 14 May 2020 11:09:58 GMT

@EPalak . could you restart your machine and check?

Re: The Job's code page is blank (java.lang.NullPointerException)

EPalak — Thu, 14 May 2020 11:58:56 GMT

Hi @manodwhb ,
I restarted the machine a lot of times. I mean, after each java installations but restart did not solve.

Thank you.

Re: The Job's code page is blank (java.lang.NullPointerException)

EPalak — Mon, 18 May 2020 07:35:53 GMT

Hi everyone,
Do you have any suggestion about that? I have to get some data from the Google Analytics and I need to new version Talend for it.

Best Regards...

Re: The Job's code page is blank (java.lang.NullPointerException)

neo_vcamas — Wed, 04 Oct 2023 08:55:48 GMT

Hi , @not specified not specified

I'm getting same error with latest version of Talend Open Data Studio. (8.0.1).

Did you solve this issue. Please give details how can we fix this problem.

I also added a same question. https://community.talend.com/s/feed/0D55b00009GMEntCAH

topic Re: The Job's code page is blank (java.lang.NullPointerException) in Talend Studio

The Job's code page is blank (java.lang.NullPointerException)

Re: The Job's code page is blank (java.lang.NullPointerException)

Re: The Job's code page is blank (java.lang.NullPointerException)

Re: The Job's code page is blank (java.lang.NullPointerException)

Re: The Job's code page is blank (java.lang.NullPointerException)