Github user karth295 commented on the issue:
https://github.com/apache/zeppelin/pull/2738
The TravisCI failure doesn't look right to me:
```
[WARNING]
Dependency convergence error for com.google.guava:guava:15.0 paths to
dependency are:
+-org.apache.zeppelin:zeppelin-zengine:0.8.0-SNAPSHOT
+-org.apache.zeppelin:zeppelin-interpreter:0.8.0-20170802.043121-7
+-com.google.guava:guava:15.0
and
+-org.apache.zeppelin:zeppelin-zengine:0.8.0-SNAPSHOT
+-com.google.guava:guava:23.0-android
[WARNING] The requested profile "web-ci" could not be activated because it
does not exist.
[ERROR] Failed to execute goal
org.apache.maven.plugins:maven-enforcer-plugin:1.3.1:enforce (enforce) on
project zeppelin-zengine:
org.apache.maven.plugins.enforcer.DependencyConvergence failed with message:
[ERROR] Failed while enforcing releasability the error(s) are [
[ERROR] Dependency convergence error for com.google.guava:guava:15.0 paths
to dependency are:
[ERROR] +-org.apache.zeppelin:zeppelin-zengine:0.8.0-SNAPSHOT
[ERROR] +-org.apache.zeppelin:zeppelin-interpreter:0.8.0-20170802.043121-7
[ERROR] +-com.google.guava:guava:15.0
[ERROR] and
[ERROR] +-org.apache.zeppelin:zeppelin-zengine:0.8.0-SNAPSHOT
[ERROR] +-com.google.guava:guava:23.0-android
```
If you run `mvn clean package`, it should not use the cached
`org.apache.zeppelin:zeppelin-interpreter:0.8.0-20170802.043121-7`, and the
dependencies should be correct. (Though maven still scares/confuses me)
---
