Exception after job run - java.lang.NoClassDefFoundError: routines/system/Dynamic

[KKlimczuk1618309742]

I am using Talend Open Studio for Big Data v7.4. I was trying to migrate data from MySQL to Couchbase, I have configured job, filled components setting and downloaded required jars. The only problem I encountered is exception being thrown after clicking RUN button:

Exception in thread "main" java.lang.NoClassDefFoundError: routines/system/Dynamic

at java.lang.Class.getDeclaredMethods0(Native Method)

at java.lang.Class.privateGetDeclaredMethods(Class.java:2701)

at java.lang.Class.getDeclaredMethod(Class.java:2128)

at org.talend.sdk.component.runtime.record.RecordConverters$MappingMeta.newRecord(RecordConverters.java:550)

at org.talend.sdk.component.runtime.di.InputsHandler.lambda$asInputFactory$2(InputsHandler.java:51)

at org.talend.sdk.component.runtime.output.ProcessorImpl.lambda$buildProcessParamBuilder$5(ProcessorImpl.java:167)

at org.talend.sdk.component.runtime.output.ProcessorImpl.lambda$onNext$10(ProcessorImpl.java:264)

at java.util.stream.ReferencePipeline$3$1.accept(ReferencePipeline.java:193)

at java.util.ArrayList$ArrayListSpliterator.forEachRemaining(ArrayList.java:1384)

at java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:482)

at java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:472)

at java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:546)

at java.util.stream.AbstractPipeline.evaluateToArrayNode(AbstractPipeline.java:260)

at java.util.stream.ReferencePipeline.toArray(ReferencePipeline.java:505)

at org.talend.sdk.component.runtime.output.ProcessorImpl.onNext(ProcessorImpl.java:265)

at org.talend.sdk.component.runtime.manager.chain.AutoChunkProcessor.onElement(AutoChunkProcessor.java:39)

at local_project.cbtomysql_0_1.CbToMySql.tDBInput_1Process(CbToMySql.java:668)

at local_project.cbtomysql_0_1.CbToMySql.runJobInTOS(CbToMySql.java:1061)

at local_project.cbtomysql_0_1.CbToMySql.main(CbToMySql.java:908)

Caused by: java.lang.ClassNotFoundException: routines.system.Dynamic

at java.net.URLClassLoader.findClass(URLClassLoader.java:382)

at java.lang.ClassLoader.loadClass(ClassLoader.java:418)

at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:352)

at java.lang.ClassLoader.loadClass(ClassLoader.java:351)

... 19 more

and indeed there are Routines missing under tree Code->Routines->System, there is no Dynamic routines.

Is there any solution for this problem? Can I download somehow missing files? Why those files are missing?

[Anonymous]

Hello,

Before you export the job script, right click on the job name, and select 'set up dependencies routine' option, and see if the user routine is imported.

Best regards

Sabrina

[KKlimczuk1618309742]

I dont have anything in user routines, I want to migrate MySQL to Couchbase, I am not using any custom routines. Where can I download those Dynamic routines that Talend search for?

Additionally why should I export my job? Cant it be just run in Talend Studio?

Best regards

Kacper

[gjeremy1617088143]

HI, maybe dynamic not working in open studio , it 's specific to the entreprise licence version

Send me Love and Kudos

[KKlimczuk1618309742]

So what am I supposed to do? I have Talend Studio v7.4.1 and those Dynamic dependencies are blocking my migration, additionally Talend can not download those files

[gjeremy1617088143]

hi could you send screen of the error in the code view ? And maybe look into your metadata if there is a dynamic type ?

Send me Love and Kudos

[Anonymous]

Hello,

Does this issue repro on a released version V 7.3.1? Is there any specific requirement for you to use milestone version Talend Open Studio for Big Data v7.4?

Best regards

Sabrina

[KKlimczuk1618309742]

On v7.3.1 I could not find block representing Couchbase

[KKlimczuk1618309742]

I have attached job view and job run output