Ask questionsA java.lang.NoClassDefFoundError: ch/qos/logback/classic/spi/ThrowableProxy was thrown when killing my app

“kill pid” to stop my app throws the exception as below:

Exception in thread "Thread-7" java.lang.NoClassDefFoundError: ch/qos/logback/classic/spi/ThrowableProxy
        at ch.qos.logback.classic.spi.LoggingEvent.<init>(
        at ch.qos.logback.classic.Logger.buildLoggingEventAndAppend(
        at ch.qos.logback.classic.Logger.filterAndLog_0_Or3Plus(
        at ch.qos.logback.classic.Logger.log(
        at org.apache.commons.logging.impl.SLF4JLocationAwareLog.warn(

Answer questions philwebb

@hurelhuyag If you have a consistent way to reproduce the issue, please provide a sample here that we can run and debug.


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