齐柏林飞艇没有口译员 [英] No interpreters available in Zeppelin

问题描述

我刚在Mac(Yosemite 10.10.3)上安装了以下软件:

I have just installed the following on my Mac (Yosemite 10.10.3):

• Oracle Java 1.8更新45
• scala 2.11.6
• spark 1.4(预编译版本: http://d3kbcqa49mib13. cloudfront.net/spark-1.4.0-bin-hadoop2.6.tgz )
来源的
• 齐柏林飞艇( https://github.com/apache/incubator-zeppelin ) 无需其他配置，只需从模板复制创建的zeppelin-env.sh和zeppelin-site.xml.没有修改.

• oracle java 1.8 update 45
• scala 2.11.6
• spark 1.4 (precompiled release: http://d3kbcqa49mib13.cloudfront.net/spark-1.4.0-bin-hadoop2.6.tgz)
• zeppelin from source (https://github.com/apache/incubator-zeppelin) no additional config, just copied created zeppelin-env.sh and zeppelin-site.xml from templates. no edits.

我遵循了安装指南: https://zeppelin.incubator.apache. org/docs/install/install.html

我已经建造了齐柏林飞艇，没有问题:

I have build zeppelin without problems:

mvn clean install -DskipTests

开始

./bin/zeppelin-daemon.sh start

打开 http://localhost:8080 并打开教程笔记本. 当我刷新代码片段时，会发生以下情况:

Opened http://localhost:8080 and opened the Tutorial Notebook. Here is what happens when I refresh the snippets:

这是webapp日志中md解释器的例外情况:

Here is the exception for the md interpreter in the webapp logs:

ERROR [2015-06-19 11:44:37,410] ({WebSocketWorker-8} NotebookServer.java[runParagraph]:534) - Exception from run
org.apache.zeppelin.interpreter.InterpreterException: **Interpreter md not found**
    at org.apache.zeppelin.notebook.Note.run(Note.java:269)
    at org.apache.zeppelin.socket.NotebookServer.runParagraph(NotebookServer.java:531)
    at org.apache.zeppelin.socket.NotebookServer.onMessage(NotebookServer.java:119)
    at org.java_websocket.server.WebSocketServer.onWebsocketMessage(WebSocketServer.java:469)
    at org.java_websocket.WebSocketImpl.decodeFrames(WebSocketImpl.java:368)
    at org.java_websocket.WebSocketImpl.decode(WebSocketImpl.java:157)
    at org.java_websocket.server.WebSocketServer$WebSocketWorker.run(WebSocketServer.java:657)

重新启动解释器似乎不会导致错误.

Restarting the interpreter doesn't seem to cause errors.

推荐答案

好，我刚刚找到了答案，在教程顶部有一个有关解释器绑定的代码段，单击保存按钮一切都开始正常工作.

Ok I have just found the answer, at the top of the tutorial there is a snippet about interpreter binding, click the save button and all start to work normally.

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