Layer 7 API Management

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GC overhead limit exceeded

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  • 1.  GC overhead limit exceeded

    Posted 11-08-2019 02:23 PM
    Hello, could someone direct me how to fix this error below,

     SEVERE 36 com.l7tech.server.util.UncaughExceptionLogger: Uncaught exception in background task 'GC overhead limit exceeded'.

    The API application is error out and I have to reboot the server in order to log in API gateway again.

    thanks in advance,



  • 2.  RE: GC overhead limit exceeded
    Best Answer

    Posted 11-10-2019 07:11 PM
    Dear Huy,
    It indicates the heap size is not enough, the KB article below should answer your question,


  • 3.  RE: GC overhead limit exceeded

    Posted 01-09-2020 12:30 PM

    Thanks Zhijun He!!! I'll try that method.