● weechat.service - WeeChat in a separate tmux session
   Loaded: loaded (/usr/lib/systemd/user/weechat.service; enabled; vendor preset: enabled)
   Active: failed (Result: exit-code) since Fri 2017-08-11 10:03:11 CEST; 7min ago
  Process: 28255 ExecStop=/usr/bin/tmux -L weechat send-keys -t weechat:1 /quit Enter (code=exited, status=1/FAILURE)
  Process: 17052 ExecStart=/usr/bin/tmux -L weechat new-session -d -s weechat -n weechat weechat (code=exited, status=0/SUCCESS)
 Main PID: 17054 (code=exited, status=0/SUCCESS)

Aug 10 23:08:34 sleepmap systemd[481]: Starting WeeChat in a separate tmux session...
Aug 10 23:08:34 sleepmap systemd[481]: Started WeeChat in a separate tmux session.
Aug 11 10:03:11 sleepmap tmux[28255]: no server running on /run/user/1000/tmux-1000/weechat
Aug 11 10:03:11 sleepmap systemd[481]: weechat.service: Control process exited, code=exited status=1
Aug 11 10:03:11 sleepmap systemd[481]: weechat.service: Unit entered failed state.
Aug 11 10:03:11 sleepmap systemd[481]: weechat.service: Failed with result 'exit-code'.
Aug 11 10:03:11 sleepmap systemd-coredump[28247]: Process 17055 (weechat) of user 1000 dumped core.
                                                  
                                                  Stack trace of thread 17055:
                                                  #0  0x0000690302e878c0 raise (libc.so.6)
                                                  #1  0x0000690302e88f72 abort (libc.so.6)
                                                  #2  0x0000070180d11d0a weechat_shutdown (weechat)
                                                  #3  0x000069030379b7e0 __restore_rt (libpthread.so.0)
                                                  #4  0x00006902fba0ad97 _ZN7acommon6Config3setEPNS0_5EntryEb (libaspell.so.15)
                                                  #5  0x00006902fba0b8a2 _ZN7acommon6Config7replaceERKNS_10ParmStringES3_ (libaspell.so.15)
                                                  #6  0x00006902fba5798b aspell_config_replace (libaspell.so.15)
                                                  #7  0x00006903001b81c8 ffi_call_unix64 (libffi.so.6)
                                                  #8  0x00006903001b7c2a ffi_call (libffi.so.6)
                                                  #9  0x00006902f52c6975 _ctypes_callproc (_ctypes.so)
                                                  #10 0x00006902f52c068e n/a (_ctypes.so)
                                                  #11 0x00006902f9dad0e3 PyObject_Call (libpython2.7.so.1.0)
                                                  #12 0x00006902f9d86fed PyEval_EvalFrameEx (libpython2.7.so.1.0)
                                                  #13 0x00006902f9de24c5 PyEval_EvalCodeEx (libpython2.7.so.1.0)
                                                  #14 0x00006902f9d8714e PyEval_EvalFrameEx (libpython2.7.so.1.0)
                                                  #15 0x00006902f9de24c5 PyEval_EvalCodeEx (libpython2.7.so.1.0)
                                                  #16 0x00006902f9dfc8f9 PyEval_EvalCode (libpython2.7.so.1.0)
                                                  #17 0x00006902f9def50f run_mod (libpython2.7.so.1.0)
                                                  #18 0x00006902f9df0dc2 PyRun_FileExFlags (libpython2.7.so.1.0)
                                                  #19 0x00006902f9df0f8e PyRun_SimpleFileExFlags (libpython2.7.so.1.0)
                                                  #20 0x00006902fa0eb85f weechat_python_load (python.so)
                                                  #21 0x0000070180d4ed0c util_exec_on_files (weechat)
                                                  #22 0x00006902fcfea5ed plugin_script_auto_load (lua.so)
                                                  #23 0x00006902fcfea9ae plugin_script_init (lua.so)
                                                  #24 0x00006902fa0ed232 weechat_plugin_init (python.so)
                                                  #25 0x0000070180d8992b plugin_call_init (weechat)
                                                  #26 0x0000070180d8b33f plugin_auto_load (weechat)
                                                  #27 0x0000070180d8b8c7 plugin_init (weechat)
                                                  #28 0x0000070180d12681 weechat_init (weechat)
                                                  #29 0x0000070180d11651 main (weechat)
                                                  #30 0x0000690302e744ca __libc_start_main (libc.so.6)
                                                  #31 0x0000070180d1169a _start (weechat)
                                                  
                                                  Stack trace of thread 28143:
                                                  #0  0x0000690302f37e9d poll (libc.so.6)
                                                  #1  0x00006902fc243a32 n/a (libruby.so.2.4)
                                                  #2  0x0000690303791049 start_thread (libpthread.so.0)
                                                  #3  0x0000690302f41f0f __clone (libc.so.6)