java version 1.7.0_79
Java(TM) SE Runtime Environment (build 1.7.0_79-b15)
Java HotSpot(TM) 64-Bit Server VM (build 24.79-b02, mixed mode)
args i use
-XX:+UnlockCommercialFeatures
-XX:+FlightRecorder
-XX:+FlightRecordingDumpOnUnhandledException -XX:StartFlightRecording=duration=6m,filename=member.jfr"
-XX:FlightRecorderOptions=loglevel=debug,delay=2m,maxsize=2g"
error
Unrecognized VM option 'FlightRecordingDumpOnUnhandledException'
Error: Could not create the Java Virtual Machine.
Error: A fatal exception has occurred. Program will exit.
what is the correct option to use ? to dump the recording on exception