topic Re: Error java.lang.NoClassDefFoundError: Could not initialize class sun.security.pkcs.SignerInfo in Talend Cloud

Error java.lang.NoClassDefFoundError: Could not initialize class sun.security.pkcs.SignerInfo

valentinaguerra111 — Fri, 18 Jul 2025 08:43:47 GMT

Hi, I have jobs scheduled in Talend Management Console and executed via a remote engine. These jobs fail randomly. The errors are as follows:

Exception in thread "main" java.lang.NoClassDefFoundError: Could not initialize class sun.security.pkcs.SignerInfo
Exception in thread "main" java.lang.NoClassDefFoundError: Could not initialize class java.lang.StackTraceElement$HashedModules

Thanks in advance

Re: Error java.lang.NoClassDefFoundError: Could not initialize class sun.security.pkcs.SignerInfo

Denis_Segard — Fri, 18 Jul 2025 13:57:33 GMT

Hello,

Could you retrieve the stdouterr*.log file on the RE machine ?

1. Go to the task execution log page in the TMC
Click the button "Download" and select All

Search in the Log for a line like :
2022-02-08 12:14:35:230job d334da6b43dddaba5c910 for task execution 8bf4efb3-2f5e-4a2d-8473-241edd87db45 was requested to start under execution 20220208121435_uDkNf

Note the "id" after "was requested to start under execution" (20220208121435_uDkNf in the example above)

2. On the Remote Engine machine , go in the folder :
<Remote Engine Folder>\TalendJobServersFiles\jobexecutions\logs\<id found in step 1>

Ex:
<Remote Engine Folder>\TalendJobServersFiles\jobexecutions\logs\20220208121435_uDkNf

Kind regards
Denis

Re: Error java.lang.NoClassDefFoundError: Could not initialize class sun.security.pkcs.SignerInfo

valentinaguerra111 — Wed, 23 Jul 2025 14:55:52 GMT

Yes, I attached the log file.

Thank you