topic Re: Error: A JNI error has occurred, please check your installation and try again in Talend Studio

Error: A JNI error has occurred, please check your installation and try again

AKumar1595005090 — Mon, 20 Jul 2020 09:35:52 GMT

I created a job that runs without any errors on my Talend Studio 7.2.1

And when I try to run a job via TAC, I am getting this error:

### Job STARTED at 2020/07/20 16:05:48 (jobId=20200720_160538_Kz9eU, jobExecutionId=20200720160548_oGNwg) ###

### Job ENDED WITH ERROR at 2020/07/20 16:05:48 (jobId=20200720_160538_Kz9eU, jobExecutionId=20200720160548_oGNwg) ###

Error: A JNI error has occurred, please check your installation and try again

Exception in thread "main" java.lang.NoClassDefFoundError: com/sun/jersey/api/client/UniformInterfaceException

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

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

at java.lang.Class.privateGetMethodRecursive(Class.java:3048)

at java.lang.Class.getMethod0(Class.java:3018)

at java.lang.Class.getMethod(Class.java:1784)

at sun.launcher.LauncherHelper.validateMainClass(LauncherHelper.java:544)

at sun.launcher.LauncherHelper.checkAndLoadMain(LauncherHelper.java:526)

Caused by: java.lang.ClassNotFoundException: com.sun.jersey.api.client.UniformInterfaceException

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)

... 7 more

Could you please guide how to resolve this issue

Re: Error: A JNI error has occurred, please check your installation and try again

Anonymous — Tue, 21 Jul 2020 08:24:13 GMT

Hello,

What does your job design look like? Are you using tRest component in your work flow? Please give us more information about your job so that we could narrow down this class not found issue.

Best regards

SABRINA

Re: Error: A JNI error has occurred, please check your installation and try again

AKumar1595005090 — Tue, 21 Jul 2020 09:28:54 GMT

Hi,

Yes i am using tRest component in our flow.

Job is working fine in Talend Studio 7.2.1, but when i deployed this job into TAC and try to run then it throws the above error.

Re: Error: A JNI error has occurred, please check your installation and try again

AKumar1595005090 — Tue, 21 Jul 2020 09:41:20 GMT

Please find the Job flow.

Re: Error: A JNI error has occurred, please check your installation and try again

AKumar1595005090 — Tue, 21 Jul 2020 09:42:27 GMT

Attached

Re: Error: A JNI error has occurred, please check your installation and try again

Anonymous — Wed, 22 Jul 2020 08:36:52 GMT

Hello,

Could you please create an 'Artifact Task' in Job Conductor instead of a 'Normal Task' to see if it works?

For more information, please have a look at my screenshot.

Best regards

Sabrina

Re: Error: A JNI error has occurred, please check your installation and try again

AKumar1595005090 — Wed, 22 Jul 2020 15:21:45 GMT

Hi ,

I tried with the artifact task, again i am getting the same error.

Thanks,

Ashish

Re: Error: A JNI error has occurred, please check your installation and try again

Anonymous — Thu, 23 Jul 2020 09:52:14 GMT

Hello,

Could you also check Job Server logs to see similar error? With your subscription solution, could you please create a support case through support cycle with priority?

Best regards

Sabrina

Re: Error: A JNI error has occurred, please check your installation and try again

AKumar1595005090 — Thu, 30 Jul 2020 09:00:08 GMT

Hi,

Now job is working fine, thanks for your support.

Re: Error: A JNI error has occurred, please check your installation and try again

Anonymous — Fri, 31 Jul 2020 04:59:21 GMT

Hello,

Great it is fixed. We will appreciate it a lot if you could share your solution with us.

Best regards

Sabrina