hadoop - org.apache.nutch.plugin.PluginRuntimeException: java.lang.ClassNotFoundException: Nutch custom plugin not found exception in deploy mode -


i have working custom index filter plugin nutch 1.12. working in local mode(standalone). when run nutch in deploy mode,the following exception.

`error: java.lang.runtimeexception: error in configuring object     @ org.apache.hadoop.util.reflectionutils.setjobconf(reflectionutils.java:112)     @ org.apache.hadoop.util.reflectionutils.setconf(reflectionutils.java:78)     @ org.apache.hadoop.util.reflectionutils.newinstance(reflectionutils.java:136)     @ org.apache.hadoop.mapred.maptask.runoldmapper(maptask.java:449)     @ org.apache.hadoop.mapred.maptask.run(maptask.java:343)     @ org.apache.hadoop.mapred.yarnchild$2.run(yarnchild.java:164)     @ java.security.accesscontroller.doprivileged(native method)     @ javax.security.auth.subject.doas(subject.java:422)     @ org.apache.hadoop.security.usergroupinformation.doas(usergroupinformation.java:1657)     @ org.apache.hadoop.mapred.yarnchild.main(yarnchild.java:158) caused by: java.lang.reflect.invocationtargetexception     @ sun.reflect.nativemethodaccessorimpl.invoke0(native method)     @ sun.reflect.nativemethodaccessorimpl.invoke(nativemethodaccessorimpl.java:62)     @ sun.reflect.delegatingmethodaccessorimpl.invoke(delegatingmethodaccessorimpl.java:43)     @ java.lang.reflect.method.invoke(method.java:498)     @ org.apache.hadoop.util.reflectionutils.setjobconf(reflectionutils.java:109)     ... 9 more caused by: java.lang.runtimeexception: error in configuring object     @ org.apache.hadoop.util.reflectionutils.setjobconf(reflectionutils.java:112)     @ org.apache.hadoop.util.reflectionutils.setconf(reflectionutils.java:78)     @ org.apache.hadoop.util.reflectionutils.newinstance(reflectionutils.java:136)     @ org.apache.hadoop.mapred.maprunner.configure(maprunner.java:38)     ... 14 more caused by: java.lang.reflect.invocationtargetexception     @ sun.reflect.nativemethodaccessorimpl.invoke0(native method)     @ sun.reflect.nativemethodaccessorimpl.invoke(nativemethodaccessorimpl.java:62)     @ sun.reflect.delegatingmethodaccessorimpl.invoke(delegatingmethodaccessorimpl.java:43)     @ java.lang.reflect.method.invoke(method.java:498)     @ org.apache.hadoop.util.reflectionutils.setjobconf(reflectionutils.java:109)     ... 17 more caused by: java.lang.runtimeexception: org.apache.nutch.plugin.pluginruntimeexception: java.lang.classnotfoundexception: org.apache.nutch.indexfilter.customindexfilter     @ org.apache.nutch.plugin.pluginrepository.getorderedplugins(pluginrepository.java:469)     @ org.apache.nutch.indexer.indexingfilters.<init>(indexingfilters.java:43)     @ org.apache.nutch.indexer.indexermapreduce.configure(indexermapreduce.java:94)     ... 22 more`


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