I develop a very simple custom interpreter and following the instruction
here
https://zeppelin.incubator.apache.org/docs/0.6.0-incubating-SNAPSHOT/development/writingzeppelininterpreter.html
but when I use it in interpreter, it fails, and check the logs which says
following (there's not other error log, so it is very confusing to me
what's wrong here )
ERROR [2016-02-05 10:31:19,033] ({qtp520232556-34}
NotebookServer.java[runParagraph]:713) - Exception from run
org.apache.zeppelin.interpreter.InterpreterException: test interpreter not
found
at
org.apache.zeppelin.notebook.NoteInterpreterLoader.get(NoteInterpreterLoader.java:148)
at org.apache.zeppelin.notebook.Note.run(Note.java:368)
at
org.apache.zeppelin.socket.NotebookServer.runParagraph(NotebookServer.java:711)
at
org.apache.zeppelin.socket.NotebookServer.onMessage(NotebookServer.java:143)
at
org.apache.zeppelin.socket.NotebookSocket.onMessage(NotebookSocket.java:56)
at
org.eclipse.jetty.websocket.WebSocketConnectionRFC6455$WSFrameHandler.onFrame(WebSocketConnectionRFC6455.java:835)
at
org.eclipse.jetty.websocket.WebSocketParserRFC6455.parseNext(WebSocketParserRFC6455.java:349)
at
org.eclipse.jetty.websocket.WebSocketConnectionRFC6455.handle(WebSocketConnectionRFC6455.java:225)
at
org.eclipse.jetty.io.nio.SelectChannelEndPoint.handle(SelectChannelEndPoint.java:667)
at
org.eclipse.jetty.io.nio.SelectChannelEndPoint$1.run(SelectChannelEndPoint.java:52)
at
org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:608)
at
org.eclipse.jetty.util.thread.QueuedThreadPool$3.run(QueuedThreadPool.java:543)
at java.lang.Thread.run(Thread.java:745)
ERROR [2016-02-05 10:31:24,193] ({qtp520232556-35}
NotebookServer.java[runParagraph]:713) - Exception from run
org.apache.zeppelin.interpreter.InterpreterException: test interpreter not
found
at
org.apache.zeppelin.notebook.NoteInterpreterLoader.get(NoteInterpreterLoader.java:148)
at org.apache.zeppelin.notebook.Note.run(Note.java:368)
at
org.apache.zeppelin.socket.NotebookServer.runParagraph(NotebookServer.java:711)
at
org.apache.zeppelin.socket.NotebookServer.onMessage(NotebookServer.java:143)
at
org.apache.zeppelin.socket.NotebookSocket.onMessage(NotebookSocket.java:56)
at
org.eclipse.jetty.websocket.WebSocketConnectionRFC6455$WSFrameHandler.onFrame(WebSocketConnectionRFC6455.java:835)
at
org.eclipse.jetty.websocket.WebSocketParserRFC6455.parseNext(WebSocketParserRFC6455.java:349)
at
org.eclipse.jetty.websocket.WebSocketConnectionRFC6455.handle(WebSocketConnectionRFC6455.java:225)
at
org.eclipse.jetty.io.nio.SelectChannelEndPoint.handle(SelectChannelEndPoint.java:667)
at
org.eclipse.jetty.io.nio.SelectChannelEndPoint$1.run(SelectChannelEndPoint.java:52)
at
org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:608)
at
org.eclipse.jetty.util.thread.QueuedThreadPool$3.run(QueuedThreadPool.java:543)
at java.lang.Thread.run(Thread.java:745)
--
Best Regards
Jeff Zhang
