New server wont start (2017-04-30 'build 3')


Old server works just fine but the new update just gives me an error.

Unhandled Exception:
System.MissingMethodException: Method 'Array.Empty' not found.
  at System.Runtime.CompilerServices.AsyncMethodBuilderCore.Start[TStateMachine] (System.Runtime.CompilerServices.TStateMachine& stateMachine) <0x405e67e0 + 0x00133> in <filename unknown>:0
  at System.Runtime.CompilerServices.AsyncTaskMethodBuilder`1[TResult].Start[TStateMachine] (System.Runtime.CompilerServices.TStateMachine& stateMachine) <0x405e67b0 + 0x00019> in <filename unknown>:0

there are a few more lines.

Ubuntu 16.04.2
Same files work on Windows.

Any ideas?


Your Mono version is?


Mono JIT compiler version 4.2.1


Way too old, the latest is 4.8.


lmao doesnt get it upgraded by apt upgrade && apt update ?

EDIT: Found it. As of February 2015, the mono project supports their own Apt repositories


no, you’re misunderstanding the concept of linux package managers


thanks for your tip!