topic Re: Talend Open Studio DI 7.3.1 Error Opening a job in Talend Studio

Talend Open Studio DI 7.3.1 Error Opening a job

crashem1 — Tue, 02 Nov 2021 15:48:44 GMT

I get the following error message when I try to open an existing job:

An error has occurred. See error log for more details.

JsonIoException setting field 'status' on target: OK null with value: {name=null}

Log Error message:

!ENTRY

org.talend.platform.logging

2021-11-02 11:40:04.896

!MESSAGE 2021-11-02 11:40:04,896

WARN

org.talend.commons.exception.CommonExceptionHandler

com.cedarsoftware.util.io.JsonIoException

JsonIoException

setting field

'status'

on target: OK

null

with value: {name=

null

}

!STACK

org.talend.commons.exception.PersistenceException

com.cedarsoftware.util.io.JsonIoException

JsonIoException

setting field

'status'

on target: OK

null

with value: {name=

null

}

at org.talend.repository.ui.wizards.exportjob.scriptsmanager.BuildJobManager.buildJob(BuildJobManager.java:303)

at org.talend.repository.ui.wizards.exportjob.scriptsmanager.BuildJobManager.buildJob(BuildJobManager.java:211)

at org.talend.repository.ui.wizards.exportjob.scriptsmanager.BuildJobManager.buildJobs(BuildJobManager.java:126)

at org.talend.repository.ui.wizards.exportjob.JobScriptsExportWizardPage.buildJobWithMaven(JobScriptsExportWizardPage.java:1557)

at org.talend.repository.ui.wizards.exportjob.JobScriptsExportWizardPage$9.run(JobScriptsExportWizardPage.java:1442)

at org.eclipse.jface.operation.ModalContext$ModalContextThread.run(ModalContext.java:122)

Caused by:

com.cedarsoftware.util.io.JsonIoException

JsonIoException

setting field

'status'

on target: OK

null

with value: {name=

null

}

at com.cedarsoftware.util.io.ObjectResolver.assignField(ObjectResolver.java:239)

at com.cedarsoftware.util.io.ObjectResolver.traverseFields(ObjectResolver.java:95)

at com.cedarsoftware.util.io.Resolver.convertMapsToObjects(Resolver.java:184)

at com.cedarsoftware.util.io.JsonReader.convertParsedMapsToJava(JsonReader.java:752)

at com.cedarsoftware.util.io.JsonReader.readObject(JsonReader.java:699)

at com.cedarsoftware.util.io.JsonReader.jsonToJava(JsonReader.java:423)

at org.talend.daikon.serialize.SerializerDeserializer.fromSerialized(SerializerDeserializer.java:171)

at org.talend.daikon.serialize.SerializerDeserializer.fromSerialized(SerializerDeserializer.java:135)

at org.talend.daikon.properties.Properties$Helper.fromSerializedPersistent(Properties.java:277)

at org.talend.designer.core.generic.model.Component.initNodePropertiesFromSerialized(Component.java:1565)

at org.talend.designer.core.ui.editor.process.Process.loadElementParameters(Process.java:1316)

at org.talend.designer.core.ui.editor.process.Process.loadElementParameters(Process.java:1290)

at org.talend.designer.core.ui.editor.process.Process.loadNode(Process.java:2482)

at org.talend.designer.core.ui.editor.process.Process.loadNode(Process.java:2461)

at org.talend.designer.core.ui.editor.process.Process.loadNodes(Process.java:2386)

at org.talend.designer.core.ui.editor.process.Process.loadXmlFile(Process.java:2149)

at org.talend.designer.core.ProcessConvertServiceImpl.getProcessFromItem(ProcessConvertServiceImpl.java:22)

at org.talend.designer.core.DesignerCoreService.getProcessFromItemByExtendion(DesignerCoreService.java:162)

at org.talend.designer.core.DesignerCoreService.getProcessFromProcessItem(DesignerCoreService.java:145)

at org.talend.designer.runprocess.ProcessorUtilities.generateCode(ProcessorUtilities.java:1169)

at org.talend.designer.runprocess.ProcessorUtilities.generateCode(ProcessorUtilities.java:1090)

at org.talend.designer.runprocess.ProcessorUtilities.generateCode(ProcessorUtilities.java:1894)

at org.talend.repository.ui.wizards.exportjob.handler.BuildJobHandler.generateJobFiles(BuildJobHandler.java:192)

at org.talend.repository.ui.wizards.exportjob.handler.AbstractBuildJobHandler.prepare(AbstractBuildJobHandler.java:391)

at org.talend.repository.ui.wizards.exportjob.scriptsmanager.BuildJobManager$1.run(BuildJobManager.java:263)

at org.eclipse.core.internal.resources.Workspace.run(Workspace.java:2295)

at org.eclipse.core.internal.resources.Workspace.run(Workspace.java:2322)

at org.talend.repository.ui.wizards.exportjob.scriptsmanager.BuildJobManager.buildJob(BuildJobManager.java:297)

...

Caused by:

com.cedarsoftware.util.io.JsonIoException

: Class listed in @type [

org.talend.daikon.properties.ValidationResult

$Result] is not found

at com.cedarsoftware.util.io.ObjectResolver.readIfMatching(ObjectResolver.java:639)

at com.cedarsoftware.util.io.ObjectResolver.assignField(ObjectResolver.java:161)

...

Caused by:

java.lang.NullPointerException

: Name is

null

at java.base/java.lang.Enum.valueOf(Enum.java:271)

at com.cedarsoftware.util.io.Resolver.getEnum(Resolver.java:515)

at com.cedarsoftware.util.io.Resolver.createJavaObjectInstance(Resolver.java:380)

at com.cedarsoftware.util.io.ObjectResolver.readIfMatching(ObjectResolver.java:635)

...

Re: Talend Open Studio DI 7.3.1 Error Opening a job

Anonymous — Wed, 03 Nov 2021 03:29:29 GMT

Hello,

Did you make any migration? If so, could you please confirm if you are importing job from the lower version to the higher version or vice versa?

This might be caused by a job saved. Could you please see if you can reproduce this from a job newly created in your current studio V 7.3.1 (not an old job)?

Best regards

Sabrina

Re: Talend Open Studio DI 7.3.1 Error Opening a job

crashem1 — Thu, 04 Nov 2021 15:34:32 GMT

Hi,

This is not a migration. I created a new job and saved it then closed it. When I try to reopen the job I get the error below:

An error has occurred. See error log for more details.

JsonIoException setting field 'status' on target: OK null with value: {name=null}

Re: Talend Open Studio DI 7.3.1 Error Opening a job

Anonymous — Fri, 05 Nov 2021 02:59:19 GMT

Hello,

Does this issue repro on all your jobs or a specific one? If the former, there might be installation issue with your studio.

If the latter, could you please post your job design screenshots here? Which will be helpful for us to address your issue.

Best regards

Sabrina

Re: Talend Open Studio DI 7.3.1 Error Opening a job

gimgi69 — Thu, 16 Feb 2023 13:27:15 GMT

Hi @Nolan Jones did you find a solution ?

I have the same problem but on the latest version 8.0.1, I didn't make any migration and I've this exact same error message while opening a job.

I specify that I work on a project that I did not develop myself.

But the thing is : this job was opening really well last week and nothing has changed in the meantime.

I'm completely stuck right now 👾

Thank you by advance

CTouu

Re: Talend Open Studio DI 7.3.1 Error Opening a job

Anonymous — Fri, 17 Feb 2023 05:35:55 GMT

Hello @Charlotte To

Here is a reply from your another topic

Please take a look at it?

https://community.talend.com/s/question/0D55b00008PzDnzCAF/talend-open-studio-801-error-opening-a-job

Note: JDK 17 isn't a supported Java environment, maybe you have upgraded your Java version recently, please install Java 11 and restart studio.

Best regards

Sabrina

Re: Talend Open Studio DI 7.3.1 Error Opening a job

gimgi69 — Fri, 17 Feb 2023 13:56:28 GMT

Hello @Xiaodi Shi yes this another topic is mine, I posted because I need help

Re: Talend Open Studio DI 7.3.1 Error Opening a job

Anonymous — Mon, 20 Feb 2023 05:27:00 GMT

Hello,

Does the solution of installing JDK 11 work well for your talend open studio 8.0.1?

Best regards

Sabrina

Re: Talend Open Studio DI 7.3.1 Error Opening a job

gimgi69 — Mon, 20 Feb 2023 08:20:39 GMT

Hello, yes absolutely the problem came from the JDK configuration.

We can close this ticket.

Thank you for your help !