java.lang.reflect.InvocationTargetException

This exception has no message.

Samebug tips9

Check if you didn't forget to instantiate your topic in the kafka broker.

A few things cause this exception: 1) Check if you have all jars and if they're in the correct path when running. 2) Your classpath might be broken, you can define it in the command line with "java -cp yourClassPath" or at your IDE if you're using one.

Don't give up yet. Our experts can help. Paste your full stack trace to get a solution.

Solutions on the web23856

  • via Terracotta by johannr, 1 year ago
    This exception has no message.
  • via Terracotta by pgovindraj, 1 year ago
    This exception has no message.
  • via Terracotta by bradleyw, 11 months ago
    This exception has no message.
  • Stack trace

    • java.lang.reflect.InvocationTargetException at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:606) at water.Boot.run(Boot.java:305) at water.Boot.boot2(Boot.java:281) at water.Boot.boot(Boot.java:150) at water.Boot.main(Boot.java:122) Caused by: java.lang.NoClassDefFoundError: org/apache/hadoop/fs/FSDataInputStream at water.persist.Persist.<clinit>(Persist.java:35) at water.H2O.initializePersistence(H2O.java:1363) at water.H2O.main(H2O.java:956) ... 8 more Caused by: java.lang.ClassNotFoundException: org.apache.hadoop.fs.FSDataInputStream at java.net.URLClassLoader$1.run(URLClassLoader.java:366) at java.net.URLClassLoader$1.run(URLClassLoader.java:355) at java.security.AccessController.doPrivileged(Native Method) at java.net.URLClassLoader.findClass(URLClassLoader.java:354) at java.lang.ClassLoader.loadClass(ClassLoader.java:425) at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:308) at java.lang.ClassLoader.loadClass(ClassLoader.java:358) at water.Boot.loadClass2(Boot.java:425) at water.Boot.loadClass(Boot.java:408) at java.lang.ClassLoader.loadClass(ClassLoader.java:358) ... 11 more

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