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Troubleshooting - WebSphere Applications agent: Health Center error durind starting server

  • 1.  Troubleshooting - WebSphere Applications agent: Health Center error durind starting server

    Posted Thu November 07, 2019 11:54 AM
    ​After installing the monitoring agent for WebSphere Applications 07.30.14.00, I completed the dchome\7.3.0.14.0\bin\simpleconfig.bat configuration with enabling diagnostic data collection and restarted WAS. The following error occurred in SystemOut.log during server starting:

    [04.11.19 14:09:55:486 EET] 000000fd PostProcessin W   Postprocessor com.ibm.java.diagnostics.healthcenter.memory.postprocessor.MemoryAnalyserPostProcessor@72e7c056 reported error java.lang.NumberFormatException: empty String.
                                     java.lang.NumberFormatException: empty String
     at sun.misc.FloatingDecimal.readJavaFormatString(FloatingDecimal.java:1855)
     at sun.misc.FloatingDecimal.parseDouble(FloatingDecimal.java:123)
     at java.lang.Double.parseDouble(Double.java:549)
     at com.ibm.java.diagnostics.healthcenter.memory.postprocessor.MemoryAnalyserPostProcessor.checkForVMLevelNativeCounter(Unknown Source)
     at com.ibm.java.diagnostics.healthcenter.memory.postprocessor.MemoryAnalyserPostProcessor.postprocess(Unknown Source)
     at com.ibm.java.diagnostics.healthcenter.impl.marshalling.PostProcessingJob.runPostProcessor(Unknown Source)
     at com.ibm.java.diagnostics.healthcenter.impl.marshalling.PostProcessingJob.run(Unknown Source)
     at com.ibm.java.diagnostics.healthcenter.impl.marshalling.MarshallerImpl.runNextJob(Unknown Source)
     at com.ibm.java.diagnostics.healthcenter.impl.marshalling.MarshallerImpl.access$200(Unknown Source)
     at com.ibm.java.diagnostics.healthcenter.impl.marshalling.MarshallerImpl$1.run(Unknown Source)
     at java.lang.Thread.run(Thread.java:818)

    Can someone help me or tell me how to fix it?
    P.S. If I reconfigure  data collector with disabling diagnostic data collection and restarted server the error does not appear.



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    Mykhailo Hlushko
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