Hi I am building a "myapp" errai 4 project with standard maven/gradle WAR structure. I noticed that Errai generated a lot of *.java classes back into my sources webapp folder: web-app/src/webapp/classes

Here is the captured compile logs. As you can see there is no output parameter pointing back to my webapp source folder.  Not sure why this started happening with Errai 4. Or is it the switch to GWT 2.8?

Starting process 'command '/usr/java/jdk1.8.0_77/bin/java''. Working directory: /projects/myapp/web-app Command: /usr/java/jdk1.8.0_77/bin/java -Dgwt.persistentunitcachedir=/projects/myapp/web-app/build/gwt/cache -Xms512M -Xmx1024M -Dfile.encoding=UTF-8 -Duser.country=US -Duser.language=en -Duser.variant -cp /projects/myapp/web-app/src/main/java:/projects/myapp/web-app/build/resources/main:/projects/myapp/web-shared/src/main/java:/projects/myapp/web-shared/build/resources/main:...<many other>....:/projects/myapp/web-app/build/classes/main com.google.gwt.dev.Compiler -logLevel INFO -war /projects/myapp/web-app/build/gwt/out -extra /projects/myapp/web-app/build/gwt/extra -workDir /projects/myapp/web-app/build/gwt/work -gen /projects/myapp/web-app/build/gwt/gen -localWorkers 2 -draftCompile -optimize 48 -XdisableCastChecking -style DETAILED -strict -XenableClosureCompiler com.myapp.web.myappAppDev

Successfully started process 'command '/usr/java/jdk1.8.0_77/bin/java''

Compiling module com.myapp.web.myappAppDev

   Computing all possible rebind results for 'org.jboss.errai.marshalling.client.api.MarshallerFactory'

      Rebinding org.jboss.errai.marshalling.client.api.MarshallerFactory

         Invoking generator org.jboss.errai.marshalling.rebind.MarshallersGenerator

            Generating Marshallers Bootstrapper...

            Checking ErraiApp.properties for configured types ...

   Computing all possible rebind results for 'org.jboss.errai.ioc.client.container.IOCEnvironment'

      Rebinding org.jboss.errai.ioc.client.container.IOCEnvironment

         Invoking generator org.jboss.errai.ioc.rebind.ioc.bootstrapper.IOCEnvironmentGenerator

            Generating Extensions Bootstrapper...

   Computing all possible rebind results for 'org.jboss.errai.ioc.client.Bootstrapper'

      Rebinding org.jboss.errai.ioc.client.Bootstrapper

         Invoking generator org.jboss.errai.ioc.rebind.ioc.bootstrapper.IOCGenerator

            generating ioc bootstrapping code...

   Compiling 1 permutation

      Compiling permutation 0...

   Compile of permutations succeeded

   Compilation succeeded -- 179.977s

Linking into /projects/myapp/web-app/build/gwt/out/myappApp; Writing extras to /projects/myapp/web-app/build/gwt/extra/myappApp

   Link succeeded

   Linking succeeded -- 1.625s