topic Re: tXMLMap : NoClassDefFoundError on AdvancedMemoryLookup when use tRestClient in Talend Studio

tXMLMap : NoClassDefFoundError on AdvancedMemoryLookup when use tRestClient

Anonymous — Wed, 23 Jan 2019 05:44:38 GMT

Hello,

I have a strange problem. I create the following job :

tRestClient -> tXMLMap -> tLogRow.

The job run perfectly.

If I add a lookup in tXMLMap based on a tRestClient also. I can compile the job but when I execute, I receive the following :

Exception in thread "main" java.lang.NoClassDefFoundError: org/talend/designer/components/lookup/memory/AdvancedMemoryLookup
at mo_ods.t_rest_0_1.T_Rest.tRESTClient_1Process(T_Rest.java:1779)
at mo_ods.t_rest_0_1.T_Rest.runJobInTOS(T_Rest.java:3346)
at mo_ods.t_rest_0_1.T_Rest.main(T_Rest.java:3159)
Caused by: java.lang.ClassNotFoundException: org.talend.designer.components.lookup.memory.AdvancedMemoryLookup
at java.net.URLClassLoader.findClass(URLClassLoader.java:381)
at java.lang.ClassLoader.loadClass(ClassLoader.java:424)
at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:331)
at java.lang.ClassLoader.loadClass(ClassLoader.java:357)

I use the following version :

Talend Data Integration (6.4.1.20170623_1246)

Do you have a solution ?

Thanks in advance.

Dimitri

Re: tXMLMap : NoClassDefFoundError on AdvancedMemoryLookup when use tRestClient

Anonymous — Wed, 23 Jan 2019 08:04:52 GMT

Hello,

If you try to use tESBConsumer / tResctClient as a lookup into tXMLMap, it causes a ClassNotFoundException.

Exception in thread "main" java.lang.NoClassDefFoundError: org/talend/designer/components/lookup/memory/AdvancedMemoryLookup

Are you able to work around the problem by placing a tJavaRow in the lookup path between tRestClient and tXmlMap (just used as a passthrough)? Let us know if it is OK with you.

Best regards

Sabrina

Re: tXMLMap : NoClassDefFoundError on AdvancedMemoryLookup when use tRestClient

Anonymous — Wed, 23 Jan 2019 08:31:25 GMT

Hello,

I try but I don't know the config in tJavaRow...

Can you explain ?

Thanks in advance

Dimitri

Re: tXMLMap : NoClassDefFoundError on AdvancedMemoryLookup when use tRestClient

Anonymous — Wed, 23 Jan 2019 10:04:57 GMT

Hi,

Another option is to do in below way.

tRestClient -> tHashOutput

OnSubJobOK

tHashInput-> tXMLMap (with lookup) -> tLogrow

Please opt the right data type for storing rest output data in Hash and also please make sure that Hash is cleared by opting the clear cache option in tHashInput flow.

Warm Regards,
Nikhil Thampi

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Re: tXMLMap : NoClassDefFoundError on AdvancedMemoryLookup when use tRestClient

Anonymous — Wed, 23 Jan 2019 10:51:17 GMT

Thanks, It's ok. Perfect