groovy - Problems with java package names in Gradle build with IntelliJ IDEA -

i have gradle project , in have groovy , java classes @ same package. build works fine when import project in intelij 13 ide tells me in java files have wrong package names.

\src\main\groovy\com\example\boo\foo\problem.java 

with package

package com.example.boo.foo; 

and there no error with

\src\main\groovy\com\example\boo\foo\sample.groovy 

with package

package com.example.boo.foo 

how remove error?

you need make sure java code packaged under java , groovy code packaged under groovy. see example in screenshot below: