webpack-bundle runs infinitely long

[QIvan]

$ ./gradlew build 
Starting a Gradle Daemon (subsequent builds will be faster)
<==========---> 78% EXECUTING [94h 23m 48s]
> :frontend:webpack-bundle

Should I wait a little bit more? =)

[jsvde]

Error due to outdated devDependency see #39 Just update the dependency manually in frontend/gradle.build and run the again to resolve the issue.

[21region]

Changing devDependency to devDependency("@babel/core") doesn't help. The build of the frontend module is still hanging.