Hi,

I'm using Eclipse Neon with EclEmma 2.3.3.201602231923  

When I do a "Coverage As > JUnit" on one of my projects, I am getting two pop 
up error message.
1. "No coverage data has been collected during this coverage session
    Please do not terminate the java process manually from eclipse".

2. "com.mountainminds.eclemma.internal.core.launching.agentserver" has 
encountered a problem.
   Error while dumping coverage data(code 5013).

If I only run one half of my JUnit tests, it is OK. If I run only the other 
half, it is OK too.
After searching a while and adding more tests one by one, I finally got some 
tests failing because of permGen space being full.

Now, if I add the JVM option -XX:MaxPermSize=128m to my "Coverage As > JUnit" 
configuration, the problem disapears.

My conclusion is that EclEmma (or something else) doesn't handle correctly the 
out of memory error and fianlly fails with another error message.

Didier

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