[GitHub] zeppelin issue #3000: [ZEPPELIN-3467] two-step, atomic configuration file

[zjffdu]

Github user zjffdu commented on the issue:

    https://github.com/apache/zeppelin/pull/3000
  
    @sanjaydasgupta If you see the following error in travis build. Please 
clean travis cache first, then retrigger the build. 
    
    ```
    [ERROR] error: error while loading <root>, error in opening zip file
    [ERROR] error: scala.reflect.internal.MissingRequirementError: object 
scala.runtime in compiler mirror not found.
    [ERROR]     at 
scala.reflect.internal.MissingRequirementError$.signal(MissingRequirementError.scala:16)
    ```


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