java.lang.NoClassDefFoundError : com/google/gson/JsonElement on playframework does not work when starting the server

Question

in sbt.build add to libraryDependencies += "com.google.code.gson" % "gson" % "2.2.4" but when doing deploy in intellij with the command: 'activator clean stage' and raise the server, the following error appears: enter image description here

Answer 1

I found the answer, here the solution:

In file generate of play in bin folder, validate the variable APP_CLASSPATH contain all libs routes, so was missing on my installation the file .bat updated. In my case I had only installed the lib and conf folder of my deploy.

Thanks