Github user Leemoonsoo commented on the issue: https://github.com/apache/zeppelin/pull/1769 Thanks for the contribution. Could you check CI build failure? Most test profile fails with ``` Tests in error: SparkInterpreterTest.setUp:92 û NullPointer SparkInterpreterTest.shareSingleSparkContext:244 û NullPointer SparkInterpreterTest.testBasicIntp:125 û NullPointer SparkInterpreterTest.testCreateDataFrame:172 û NullPointer SparkInterpreterTest.testDisableImplicitImport:282 û NullPointer SparkInterpreterTest.testEnableImplicitImport:264 û NullPointer SparkInterpreterTest.testEndWithComment:160 û NullPointer SparkInterpreterTest.testNextLineComments:149 û NullPointer SparkInterpreterTest.testNextLineCompanionObject:155 û NullPointer SparkInterpreterTest.testNextLineInvocation:144 û NullPointer SparkInterpreterTest.testReferencingUndefinedVal:219 û NullPointer SparkInterpreterTest.testSparkSql:198 û NullPointer SparkInterpreterTest.testZShow:185 û NullPointer SparkSqlInterpreterTest.setUp:61 û NullPointer SparkSqlInterpreterTest.setUp:61 û NullPointer SparkSqlInterpreterTest.setUp:61 û NullPointer PySparkInterpreterTest.setUp:87 û NullPointer PySparkInterpreterTest.setUp:94 û Interpreter java.lang.NullPointerException Tests run: 25, Failures: 1, Errors: 18, Skipped: 0 ```
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