このエラーメッセージに関する原因と対処に関して説明します。
エラーメッセージ(英語)：
emr zeppelin not working
対処
関連リンク
AWS Developer Forums: How can I get Zeppelin to restart ...
https://forums.aws.amazon.com/thread.jspa?threadID=248532
Timeout trying to ssh to my new EMR 4.4 ...
https://forums.aws.amazon.com/thread.jspa?threadID=227430
EMR 4.2.0 Zeppelin configuration for S3 ...
https://forums.aws.amazon.com/thread.jspa?threadID=220674
Displaying errors from Zeppelin on Amazon EMR - Stack Overflow
https://stackoverflow.com/questions/41024640/displaying-errors-from-zeppelin-on-amazon-emr
Running Zeppelin on an external EC2 to connect to an ...
https://stackoverflow.com/questions/51888873/running-zeppelin-on-an-external-ec2-to-connect-to-an-am・・・
EMR Zeppelin removing DepInterpreter
https://stackoverflow.com/questions/43043257/emr-zeppelin-removing-depinterpreter
How can I get Zeppelin to restart cleanly on an EMR cluster ...
https://stackoverflow.com/questions/42032490/how-can-i-get-zeppelin-to-restart-cleanly-on-an-emr-clu・・・
How to fix AWS EMR Spark and Zeppelin version mismatch?
https://stackoverflow.com/questions/39602692/how-to-fix-aws-emr-spark-and-zeppelin-version-mismatch
EMR Zeppelin removing DepInterpreter - Stack Overflow
https://stackoverflow.com/questions/43043257/emr-zeppelin-removing-depinterpreter?rq=1
Big Data: Amazon EMR, Apache Spark, and Apache Zeppelin - Part 1 ...
https://cloudacademy.com/blog/big-data-amazon-emr-apache-spark-and-apache-zeppelin-part-one-of-two/