Github user AhyoungRyu commented on the issue: https://github.com/apache/zeppelin/pull/1518 Seems there are some test failures in [ SCALA_VER="2.10" SPARK_VER="1.5.2"](https://travis-ci.org/apache/zeppelin/jobs/167607199) ``` Results : Tests in error: InterpreterRestApiTest.init:53->AbstractTestRestApi.startUp:159 û NullPointer CredentialsRestApiTest.init:46->AbstractTestRestApi.startUp:159 û NullPointer ZeppelinRestApiTest.init:56->AbstractTestRestApi.startUp:159 û NullPointer ConfigurationsRestApiTest.init:39->AbstractTestRestApi.startUp:159 û NullPointer NotebookRestApiTest.init:55->AbstractTestRestApi.startUp:159 û NullPointer ZeppelinSparkClusterTest.init:49->AbstractTestRestApi.startUp:159 û NullPointer SecurityRestApiTest.init:44->AbstractTestRestApi.startUp:159 û NullPointer Tests run: 7, Failures: 0, Errors: 7, Skipped: 0 [INFO] ------------------------------------------------------------------------ [INFO] Reactor Summary: [INFO] [INFO] Zeppelin: Interpreter .............................. SUCCESS [ 14.139 s] [INFO] Zeppelin: Zengine .................................. SUCCESS [ 7.096 s] [INFO] Zeppelin: Display system apis ...................... SUCCESS [ 3.527 s] [INFO] Zeppelin: Spark dependencies ....................... SUCCESS [ 42.764 s] [INFO] Zeppelin: Spark .................................... SUCCESS [01:52 min] [INFO] Zeppelin: Server ................................... FAILURE [ 44.231 s] [INFO] Zeppelin: R Interpreter ............................ SKIPPED [INFO] ------------------------------------------------------------------------ [INFO] BUILD FAILURE [INFO] ------------------------------------------------------------------------ [INFO] Total time: 03:44 min [INFO] Finished at: 2016-10-14T15:35:13+00:00 [INFO] Final Memory: 47M/468M [INFO] ------------------------------------------------------------------------ [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 ``` I think they are related with this change..
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