Running in 64-bit mode.
Notice	: Detecting System...
Notice  : No virtualized environment detected.
Notice  : Linux Distribution: Ubuntu
Notice  : Detection complete.
Warning : Unable to detect java version! Java may not be installed or may be outdated.
Error   : McMyAdmin was not shut down properly!
Error   : To avoid potential data loss, please perform /quit on this console.
Error   : Startup will resume in 5 seconds...
Error   : Supplied java runtime path '/usr/lib/jvm/java-11-openjdk-amd64/bin/java' is invalid. File could not be found.
Notice  :       Starting McMyAdmin Personal v2.7.1.0
Notice  : Checking for updates...
Notice  : Checking for Minecraft Server updates...
Notice  : Starting webserver...
Notice  : McMyAdmin has started and is ready for use.
McMyAdmin Core Exception: An exception was thrown by the type initializer for System.Drawing.GDIPlus
Notice  : Server jar hash is 17d651dc-8f72-cadc-c208-2220aaaf7188
Notice  : Starting Minecraft Server...
McMyAdmin Core Exception: ApplicationName='/usr/lib/jvm/java-11-openjdk-amd64/bin/java', CommandLine=' -Xmx1024M  -jar minecraft_server.jar  nogui', CurrentDirectory='./Minecraft/', Native error= Cannot find the specified file
[ERROR] FATAL UNHANDLED EXCEPTION: System.ComponentModel.Win32Exception: ApplicationName='/usr/lib/jvm/java-11-openjdk-amd64/bin/java', CommandLine=' -Xmx1024M  -jar minecraft_server.jar  nogui', CurrentDirectory='./Minecraft/', Native error= Cannot find the specified file
  at System.Diagnostics.Process.Start_noshell (System.Diagnostics.ProcessStartInfo startInfo, System.Diagnostics.Process process) [0x00000] in <filename unknown>:0
  at System.Diagnostics.Process.Start_common (System.Diagnostics.ProcessStartInfo startInfo, System.Diagnostics.Process process) [0x00000] in <filename unknown>:0
  at System.Diagnostics.Process.Start () [0x00000] in <filename unknown>:0
  at (wrapper remoting-invoke-with-check) System.Diagnostics.Process:Start ()
  at McMyAdmin.MinecraftServerInstance.RunServerThread () [0x00000] in <filename unknown>:0
  at System.Threading.Thread.StartInternal () [0x00000] in <filename unknown>:0