That is a shading problem. Are you including Guava in your dependencies, or are you only "transitively" referring to it?
Have a look here: https://cwiki.apache.org/confluence/display/FLINK/Hadoop+Versions+and+Dependency+Shading On Thu, Aug 13, 2015 at 2:19 PM, Matthias J. Sax < mj...@informatik.hu-berlin.de> wrote: > Hi, > > I encountered a strange build problem in one of my branches. I have no > idea what the problem might be. Did I break anything? The current master > does not seem to have this problem. > > The Error is as follows: > > > ERROR] > /home/travis/build/mjsax/flink/flink-contrib/flink-storm-compatibility/flink-storm-compatibility-core/src/main/java/org/apache/flink/stormcompatibility/wrappers/StormFiniteSpoutWrapper.java:[27,64] > package org.apache.flink.hadoop.shaded.com.google.common.collect does not > exist > > https://travis-ci.org/apache/flink/builds/75408468 > https://travis-ci.org/mjsax/flink/builds/75408462 > https://travis-ci.org/apache/flink/builds/75396233 > https://travis-ci.org/mjsax/flink/builds/75395715 > > Any ideas? > > > -Matthias > >
