java.lang.NoClassDefFoundError: org/apache/flink/api/common/functions/FlatMapFunction

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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 Google Groups by iman teimoornegad, 1 year ago
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java.lang.ClassNotFoundException: org.apache.flink.api.common.functions.FlatMapFunction
at java.lang.ClassLoader.loadClass(
at sun.misc.Launcher$AppClassLoader.loadClass(
at java.lang.ClassLoader.loadClass(
at java.lang.Class.forName0(Native Method)
at java.lang.Class.forName(

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