CouchBase 6 and Talend OS for BD 7.2.1 Bucket Retrieval Issues

[Sujay1]

Hi All,

    I'm just trying to figure out a way to retrieve data from Couchbase. My connection seems to be ok but when i try to retrieve data it throws below error. Any guidance will be much appreciated. 

Above shows connection ok.My Couchbase is a local server windows.

This is the error i get

Starting job jb_a at 09:13 29/10/2019.

[statistics] connecting to socket on port 3497
[statistics] connected
2019-10-29 09:14:01|yl7hvL|yl7hvL|yl7hvL|1236|LOCAL_PROJECT|jb_a|_7_tgUPiiEemaUfmC2N9-Eg|0.1|Default||begin||
[statistics] disconnected
Exception in thread "main" java.lang.NoClassDefFoundError: com/couchbase/client/java/env/CouchbaseEnvironment
	at java.lang.Class.getDeclaredMethods0(Native Method)
	at java.lang.Class.privateGetDeclaredMethods(Unknown Source)
	at java.lang.Class.privateGetPublicMethods(Unknown Source)
	at java.lang.Class.getMethods(Unknown Source)
	at org.talend.sdk.component.runtime.manager.asm.ProxyGenerator.hasInterceptors(ProxyGenerator.java:503)
	at org.talend.sdk.component.runtime.manager.ComponentManager.handleProxy(ComponentManager.java:1080)
	at org.talend.sdk.component.runtime.manager.ComponentManager.access$1700(ComponentManager.java:186)
	at org.talend.sdk.component.runtime.manager.ComponentManager$Updater.lambda$onCreate$13(ComponentManager.java:1304)
	at java.util.stream.Collectors.lambda$toMap$58(Unknown Source)
	at java.util.stream.ReduceOps$3ReducingSink.accept(Unknown Source)
	at java.util.stream.ReferencePipeline$2$1.accept(Unknown Source)
	at java.util.LinkedList$LLSpliterator.forEachRemaining(Unknown Source)
	at java.util.stream.AbstractPipeline.copyInto(Unknown Source)
	at java.util.stream.AbstractPipeline.wrapAndCopyInto(Unknown Source)
	at java.util.stream.ReduceOps$ReduceOp.evaluateSequential(Unknown Source)
	at java.util.stream.AbstractPipeline.evaluate(Unknown Source)
	at java.util.stream.ReferencePipeline.collect(Unknown Source)
	at org.talend.sdk.component.runtime.manager.ComponentManager$Updater.onCreate(ComponentManager.java:1297)
	at org.talend.sdk.component.container.ContainerManager$ContainerBuilder.lambda$null$2(ContainerManager.java:411)
	at org.talend.sdk.component.container.ContainerManager.safeInvoke(ContainerManager.java:157)
	at org.talend.sdk.component.container.ContainerManager.access$1000(ContainerManager.java:63)
	at org.talend.sdk.component.container.ContainerManager$ContainerBuilder.lambda$create$3(ContainerManager.java:411)
	at java.util.stream.ReferencePipeline$2$1.accept(Unknown Source)
	at java.util.Spliterators$ArraySpliterator.forEachRemaining(Unknown Source)
	at java.util.stream.AbstractPipeline.copyInto(Unknown Source)
	at java.util.stream.AbstractPipeline.wrapAndCopyInto(Unknown Source)
	at java.util.stream.ReduceOps$ReduceOp.evaluateSequential(Unknown Source)
	at java.util.stream.AbstractPipeline.evaluate(Unknown Source)
	at java.util.stream.ReferencePipeline.collect(Unknown Source)
	at org.talend.sdk.component.container.ContainerManager$ContainerBuilder.create(ContainerManager.java:412)
	at org.talend.sdk.component.runtime.manager.ComponentManager.addPlugin(ComponentManager.java:812)
	at org.talend.sdk.component.runtime.manager.ComponentManager.autoDiscoverPlugins(ComponentManager.java:740)
	at local_project.jb_a_0_1.jb_a.CouchbaseInput_1Process(jb_a.java:672)
	at local_project.jb_a_0_1.jb_a.runJobInTOS(jb_a.java:3370)
	at local_project.jb_a_0_1.jb_a.main(jb_a.java:3208)
Caused by: java.lang.ClassNotFoundException: com.couchbase.client.java.env.CouchbaseEnvironment
	at org.talend.sdk.component.classloader.ConfigurableClassLoader.loadClass(ConfigurableClassLoader.java:295)
	at java.lang.ClassLoader.loadClass(Unknown Source)
	... 35 more

Job jb_a ended at 09:14 29/10/2019. [exit code=1]

these are couchbase modules which are installed for couchbase

Regards,

G.Sujay.

[Anonymous]

I believe you should be able to use your Community login for this. If not, you should be able to sign up separately

[Anonymous · Accepted solution]

Hi Sujay,

It appears this problem has already been fixed with a patch. However the patches are only available to subscription users. The fix will be in the next release (7.3.1). It will also be in the Milestone 3 release of 7.3.1 which should be here very soon

Regards

Richard

[Sujay1]

thanks so much @rhall  as always much appreciated. So it is indeed a bug and patch is there. Thanks for info. Will look out for 7.3.x for this fix.