Github user AhyoungRyu commented on the issue:
https://github.com/apache/zeppelin/pull/1760
2 CI build job failed with below errors and looks irrelevant with this
change
```
Results :
Tests in error:
InterpreterRestApiTest.testRestartInterpreterPerNote:303 NullPointer
Tests run: 82, Failures: 0, Errors: 1, Skipped: 1
[ERROR] Failed to execute goal
org.apache.maven.plugins:maven-surefire-plugin:2.17:test (default-test) on
project zeppelin-server: There are test failures.
[ERROR]
[ERROR] Please refer to
/home/travis/build/apache/zeppelin/zeppelin-server/target/surefire-reports for
the individual test results.
[ERROR] -> [Help 1]
[ERROR]
[ERROR] To see the full stack trace of the errors, re-run Maven with the -e
switch.
[ERROR] Re-run Maven using the -X switch to enable full debug logging.
[ERROR]
[ERROR] For more information about the errors and possible solutions,
please read the following articles:
[ERROR] [Help 1]
http://cwiki.apache.org/confluence/display/MAVEN/MojoFailureException
[ERROR]
[ERROR] After correcting the problems, you can resume the build with the
command
[ERROR] mvn <goals> -rf :zeppelin-server
Results :
Tests in error:
InterpreterIT.testShowDescriptionOnInterpreterCreate:69 »
ElementNotVisible El...
ZeppelinIT.testAngularDisplay:157->AbstractZeppelinIT.waitForText:84 »
StaleElementReference
Tests run: 18, Failures: 0, Errors: 2, Skipped: 0
```
Will Merge this if there are no more comments
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