I figured out the issue sort of. I am developing a helium visualization module. There was some duplicate of something stuck in the zeppelin/local-repo/helium-bundle/bundles/. I deleted all of my helium modules from there and from zeppelin/helium.
Now everything restarts. So I guess be careful when loading new helium modules. On Thu, Dec 14, 2017 at 1:02 PM, Bradley Johnson < bjohn...@volumeintegration.com> wrote: > I am getting an error from zeppelin that causes it not to start up. I > cannot figure out how to diagnose. Can you help. > > > thanks > > brad > > > > 2017-12-14 12:38:22,291 WARN ({main} ContextHandler.java[log]:2062) - > unavailable > > MultiException stack 1 of 1 > > com.google.gson.JsonSyntaxException: duplicate key: ultimate-column-chart > > at com.google.gson.internal.bind.MapTypeAdapterFactory$Adapter. > read(MapTypeAdapterFactory.java:191) > > at com.google.gson.internal.bind.MapTypeAdapterFactory$Adapter. > read(MapTypeAdapterFactory.java:146) > > at com.google.gson.internal.bind.TypeAdapterRuntimeTypeWrapper. > read(TypeAdapterRuntimeTypeWrapper.java:40) > > at com.google.gson.internal.bind.CollectionTypeAdapterFactory$ > Adapter.read(CollectionTypeAdapterFactory.java:81) > > at com.google.gson.internal.bind.CollectionTypeAdapterFactory$ > Adapter.read(CollectionTypeAdapterFactory.java:60) > > at com.google.gson.Gson.fromJson(Gson.java:791) > > at com.google.gson.Gson.fromJson(Gson.java:757) > > at org.apache.zeppelin.helium.HeliumOnlineRegistry.getAll( > HeliumOnlineRegistry.java:95) > > at org.apache.zeppelin.helium.Helium.getAllPackageInfo( > Helium.java:169) > > at org.apache.zeppelin.helium.Helium.getAllPackageInfo( > Helium.java:154) > > at org.apache.zeppelin.helium.Helium.<init>(Helium.java:69) > > at org.apache.zeppelin.server.ZeppelinServer.<init>( > ZeppelinServer.java:141) > > at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native > Method) > > -- > Brad Johnson > (571) 248-1566 > Volume Integration <http://volumeintegration.com> > Volume Labs <http://volumelabs.net> > > -- Brad Johnson (571) 248-1566 Volume Integration <http://volumeintegration.com> Volume Labs <http://volumelabs.net>