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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

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via Stack Overflow by Askerly
, 1 year ago
Could not instantiate the Mapper. at cgl.imr.worker.Mapper.<init ( at cgl.imr.worker.DaemonWorker.handleMapperRequest(
java.lang.ClassNotFoundException: map_reduce.GPMapTask   	at	at java.lang.ClassLoader.loadClass(	at sun.misc.Launcher$AppClassLoader.loadClass(	at java.lang.ClassLoader.loadClass(	at java.lang.ClassLoader.findSystemClass(	at cgl.imr.util.CustomClassLoader.findClass(	at cgl.imr.util.CustomClassLoader.loadClass(	at java.lang.Class.forName0(Native Method)	at java.lang.Class.forName(