Unable to create translation project for a page using reference panel

[paragk65595608]

Hi, Has anyone come across this issue where you are unable to create a translation project for one particular page using reference panel method.It just creates an empty folder entry in projects but with no translation project content inside the folder.

empty project issue

Please find error log below:
10.02.2020 06:53:47.131 *ERROR* [JobHandler: /var/workflow/instances/server0/2020-01-31/update_language_copy_11:/content/project-name/language-masters/da-dk/plans] com.day.cq.workflow.compatibility.CQWorkflowProcessRunner Process execution resulted in an error: Error while updating the content of /content/launches/2020/02/10/translation_reviewdanishdenmark18/content/project-name/language-masters/da-dk/plans.
com.day.cq.workflow.WorkflowException: Error while updating the content of /content/launches/2020/02/10/translation_reviewdanishdenmark18/content/project-name/language-masters/da-dk/plans.
at com.adobe.cq.wcm.translation.impl.process.InjectMasterLanguageIntoLaunchProcess.execute(InjectMasterLanguageIntoLaunchProcess.java:205) [com.day.cq.wcm.cq-wcm-translation:1.4.180]
at com.day.cq.workflow.compatibility.CQWorkflowProcessRunner.execute(CQWorkflowProcessRunner.java:93) [com.day.cq.workflow.cq-workflow-impl:6.2.12]
at com.adobe.granite.workflow.core.job.HandlerBase.executeProcess(HandlerBase.java:194) [com.adobe.granite.workflow.core:2.0.168.CQ640-B0007]
at com.adobe.granite.workflow.core.job.JobHandler.process(JobHandler.java:261) [com.adobe.granite.workflow.core:2.0.168.CQ640-B0007]
at org.apache.sling.event.impl.jobs.JobConsumerManager$JobConsumerWrapper.process(JobConsumerManager.java:502) [org.apache.sling.event:4.2.12]
at org.apache.sling.event.impl.jobs.queues.JobQueueImpl.startJob(JobQueueImpl.java:293) [org.apache.sling.event:4.2.12]
at org.apache.sling.event.impl.jobs.queues.JobQueueImpl.access$100(JobQueueImpl.java:60) [org.apache.sling.event:4.2.12]
at org.apache.sling.event.impl.jobs.queues.JobQueueImpl$1.run(JobQueueImpl.java:229) [org.apache.sling.event:4.2.12]
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
at java.lang.Thread.run(Thread.java:748)
Caused by: java.lang.NullPointerException: null

Appreciate you for all the help.

[Vijayalakshmi_S · Accepted solution]

Hi,

This would usually be the case when the source (from which we are creating language copy) is not changed or having any new content as that of the language copy taken already. 

From the logs, could see that you are doing "Update Language Copy" action. 

Please try adding some additional content in source and then create translation project. If issue still persist, please do mention the steps that you are using to create translation project.