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  1. ,
    via by Unknown author

    Needs to add netty-transport-native-epoll with a OS classifier to the classpath, it's not included in netty-all

  2. ,

    I had to build one fat jar that will include all dependencies from the other jars that i wanted to use.

Solutions on the web

via JIRA by Jeremy Heminger, 1 year ago
via JIRA by Jeremy Heminger, 1 year ago
java.lang.ClassNotFoundException: java.util.concurrent.ConcurrentMap not found in gnu.gcj.runtime.SystemClassLoader{urls=[file:logstash-1.1.9-monolithic.jar], parent=gnu.gcj.runtime.ExtensionClassLoader{urls=[], parent=null}}	at	at java.lang.ClassLoader.loadClass(	at java.lang.ClassLoader.loadClass(	at java.lang.Class.initializeClass(