Intellij Idea Freeze

I have imported a set of maven project(s) and Intellij freezeswhen I try to run cucumber feature or junits.

Thread Dump indicates that there is a blocked thread. Other than this I am not able to get more info on this from the idea logs. Any pointers?

Version: 2016.1.4

"ApplicationImpl pooled thread 27" prio=0 tid=0x0 nid=0x0 blocked
java.lang.Thread.State: BLOCKED
on java.lang.Class@1b8b5b9 owned by "AWT-EventQueue-0 2016.1.4#IU-145.2070.6 IDEA, eap:false, os:Windows 7 6.1, java-version:Oracle Corporation 1.8.0_77-b03" Id=26
at java.lang.ProcessImpl.create(Native Method)
at java.lang.ProcessImpl.<init>(ProcessImpl.java:386)
at java.lang.ProcessImpl.start(ProcessImpl.java:137)
at java.lang.ProcessBuilder.start(ProcessBuilder.java:1029)
at com.intellij.execution.configurations.GeneralCommandLine.startProcess(GeneralCommandLine.java:368)
at com.intellij.execution.configurations.GeneralCommandLine.createProcess(GeneralCommandLine.java:354)
at com.intellij.execution.process.OSProcessHandler.<init>(OSProcessHandler.java:37)
at com.intellij.compiler.server.BuildManager$14.<init>(BuildManager.java:1220)
at com.intellij.compiler.server.BuildManager.a(BuildManager.java:1220)
at com.intellij.compiler.server.BuildManager.access$2800(BuildManager.java:131)
at com.intellij.compiler.server.BuildManager$13.call(BuildManager.java:1000)
at com.intellij.compiler.server.BuildManager$13.call(BuildManager.java:991)
at java.util.concurrent.FutureTask.run(FutureTask.java:266)
at com.intellij.util.concurrency.BoundedTaskExecutor$2.run(BoundedTaskExecutor.java:187)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
at java.lang.Thread.run(Thread.java:745)