C:\Users\admin\Desktop>java -Dlauncher.debug=true -jar Launcher.exe
GravitLauncher (fork sashok724's Launcher) Launcher v5.1.0-1 dev
License for Launcher GPLv3. SourceCode: https://github.com/GravitLauncher/Launcher
2020.01.22 13:22:44 [DEBUG] Testing stacktrace
2020.01.22 13:22:44 [DEBUG] Verifying class loader
2020.01.22 13:22:44 [DEBUG] Verifying JVM architecture
2020.01.22 13:22:44 [INFO] Launcher for project FlareWorld.Ru
2020.01.22 13:22:44 [INFO] If need debug output use -Dlauncher.debug=true
2020.01.22 13:22:44 [INFO] If need stacktrace output use -Dlauncher.stacktrace=true
2020.01.22 13:22:44 [INFO] Restart Launcher with JavaAgent...
2020.01.22 13:22:44 [DEBUG] Commandline: [C:\Program Files\Java\jre1.8.0_231\bin\java.exe, -Dlauncher.debug=true, -Dlauncher.stacktrace=false, -Dlauncher.dev=false, -Djdk.attach.allowAttachSelf, -XX:+DisableAttachMechanism, -Xmx256M, -cp, C:\Users\admin\Desktop\Launcher.exe, pro.gravit.launcher.fLAReWoRlDRuHw]
2020.01.22 13:22:45 [DEBUG] Testing stacktrace
2020.01.22 13:22:45 [DEBUG] Verifying class loader
2020.01.22 13:22:45 [DEBUG] Verifying JVM architecture
GravitLauncher (fork sashok724's Launcher) Launcher v5.1.0-1 dev
License for Launcher GPLv3. SourceCode: https://github.com/GravitLauncher/Launcher
Exception in thread "main" java.lang.BootstrapMethodError: java.lang.NoClassDefFoundError: pro/gravit/launchserver/modules/events/LaunchServerInitPhase
        at pro.gravit.launcher.FLArewOrLdruQw.FlAreWOrldRUX4(Unknown Source)
        at pro.gravit.launcher.FLarEwORldrU9U.FlAreWOrldRUX4(Unknown Source)
        at pro.gravit.launcher.fLAReWoRlDRuHw.main(Unknown Source)
Caused by: java.lang.NoClassDefFoundError: pro/gravit/launchserver/modules/events/LaunchServerInitPhase
        ... 3 more
Caused by: java.lang.ClassNotFoundException: pro.gravit.launchserver.modules.events.LaunchServerInitPhase
        at java.net.URLClassLoader.findClass(Unknown Source)
        at java.lang.ClassLoader.loadClass(Unknown Source)
        at sun.misc.Launcher$AppClassLoader.loadClass(Unknown Source)
        at java.lang.ClassLoader.loadClass(Unknown Source)
        ... 3 more