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Double-clicking MCDC_START.jar does not open the tool or give any visible action

Last Updated:

Applies to

  • MetroCluster
  • MC_DC
  • Windows


  • Double-clicking MCDC_START.jar does not open the tool or give any visible action.
  • After attempting to open the file, a new Launcher_n file will be created in the tools directory. Open this text file for information on the failure.

MCDC_MONITOR.jex: Starting Monitor for: 2 / MCDC Gui
MCDC_MONITOR.jex:     java -server -Xms1024M -Xmx2048M -Xss256K -XX:+UseConcMarkSweepGC -jar MCDC_Main.jex  -gui
MCDC_MONITOR.jex: Crash detected. Exit code: 4 ... restarting in 30s


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