17:54:47.778 launcher main Downloads successful 17:54:47.779 launcher main TIMER: Downloads took 207 seconds. 17:54:47.779 launcher main Downloading Java Runtime java-runtime-alpha:16.0.1.9.1 17:54:47.944 launcher main Extracting 8 files! 17:54:48.774 launcher main Using default game log configuration client-1.12.xml (outputs XML) 17:54:48.774 launcher main Installing versions! 18:03:27.337 launcher main Unrecognized VM option 'UseConcMarkSweepGC' 18:03:27.337 monitor Process Monitor Process crashed with exit code 1
17:54:47.778 launcher main Downloads successful
17:54:47.779 launcher main TIMER: Downloads took 207 seconds.
17:54:47.779 launcher main Downloading Java Runtime java-runtime-alpha:16.0.1.9.1
17:54:47.944 launcher main Extracting 8 files!
17:54:48.774 launcher main Using default game log configuration client-1.12.xml (outputs XML)
17:54:48.774 launcher main Installing versions!
18:03:27.337 launcher main Unrecognized VM option 'UseConcMarkSweepGC'
18:03:27.337 monitor Process Monitor Process crashed with exit code 1