This section of the forum is now closed; we are working on a new support model for WDL that we will share here shortly. For Cromwell-specific issues, see the Cromwell docs and post questions on Github.
Cromwell (Java) out of memory, unable to create new native thread
I started experiencing issues with Cromwell shutting down with the complain attached below. What does it mean and how to circumvent it?
Uncaught error from thread [cromwell-system-akka.dispatchers.backend-dispatcher-218]: unable to create new native thread, shutting down JVM since 'akka.jvm-exit-on-fatal-error' is enabled
for for ActorSystem[cromwell-system]
java.lang.OutOfMemoryError: unable to create new native thread