Intellij Idea 2018.3.1 error on build

Please kindly help me with the error I am facing at the moment. The previous version was fine but when snap updated IntelliJ to 2018.3.1, this error came up. I tried everything from invalidate and restart, checked caches and permissions but still am having this issue. Any help is greatly appreciated, thank you.

Error:Internal error: (java.io.FileNotFoundException) /home/ubuntu/IdeaProjects/example/out/production/resources/. (Is a directory)
java.io.FileNotFoundException: /home/ubuntu/IdeaProjects/example/out/production/resources/. (Is a directory)
    at java.io.FileOutputStream.open0(Native Method)
    at java.io.FileOutputStream.open(FileOutputStream.java:270)
    at java.io.FileOutputStream.<init>(FileOutputStream.java:213)
    at java.io.FileOutputStream.<init>(FileOutputStream.java:162)
    at com.intellij.openapi.util.io.FileUtil.openOutputStream(FileUtil.java:492)
    at com.intellij.openapi.util.io.FileUtil.performCopy(FileUtil.java:452)
    at com.intellij.openapi.util.io.FileUtil.copyContent(FileUtil.java:447)
    at org.jetbrains.jps.gradle.compiler.GradleResourceFileProcessor.copyFile(GradleResourceFileProcessor.java:67)
    at org.jetbrains.jps.gradle.compiler.GradleResourcesBuilder.build(GradleResourcesBuilder.java:101)
    at org.jetbrains.jps.gradle.compiler.GradleResourcesBuilder.build(GradleResourcesBuilder.java:28)
    at org.jetbrains.jps.incremental.IncProjectBuilder.buildTarget(IncProjectBuilder.java:1037)
    at org.jetbrains.jps.incremental.IncProjectBuilder.runBuildersForChunk(IncProjectBuilder.java:1018)
    at org.jetbrains.jps.incremental.IncProjectBuilder.buildTargetsChunk(IncProjectBuilder.java:1074)
    at org.jetbrains.jps.incremental.IncProjectBuilder.buildChunkIfAffected(IncProjectBuilder.java:968)
    at org.jetbrains.jps.incremental.IncProjectBuilder.buildChunks(IncProjectBuilder.java:797)
    at org.jetbrains.jps.incremental.IncProjectBuilder.runBuild(IncProjectBuilder.java:375)
    at org.jetbrains.jps.incremental.IncProjectBuilder.build(IncProjectBuilder.java:178)
    at org.jetbrains.jps.cmdline.BuildRunner.runBuild(BuildRunner.java:138)
    at org.jetbrains.jps.cmdline.BuildSession.runBuild(BuildSession.java:302)
    at org.jetbrains.jps.cmdline.BuildSession.run(BuildSession.java:135)
    at org.jetbrains.jps.cmdline.BuildMain$MyMessageHandler.lambda$channelRead0$0(BuildMain.java:229)
    at org.jetbrains.jps.service.impl.SharedThreadPoolImpl.lambda$executeOnPooledThread$0(SharedThreadPoolImpl.java:42)
    at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
    at java.util.concurrent.FutureTask.run(FutureTask.java:266)
    at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
    at java.lang.Thread.run(Thread.java:748)
Please perform full project rebuild (Build | Rebuild Project)