[STUMP] Mixxx sends stump into crash loop

[Julian Stecklina]

Hello,

I just built mixxx on my Gentoo box and after I started it, stumpwm just
crashed over an over again with the following error. Can someone
reproduce this?

StumpWM Crashed With An Unhandled Error!
Copy the error to the clipboard with the 'copy-unhandled-error' command.
There is no applicable method for the generic function:
  #<STANDARD-GENERIC-FUNCTION STUMPWM::WINDOW-GROUP #x1515DC5E>
when called with arguments:
  (NIL)
 (B7291B44) : 0 (PRINT-CALL-HISTORY :CONTEXT NIL :PROCESS NIL :ORIGIN NIL 
:DETAILED-P NIL :COUNT 100 :START-FRAME-NUMBER 0 :STREAM #<STRING-OUTPUT-STREAM 
 #x1823BECE> :PRINT-LEVEL 2 :PRINT-LENGTH 5 :SHOW-INTERNAL-FRAMES NIL :FORMAT 
:TRADITIONAL) 735
 (B7291BF8) : 1 (PRINT-BACKTRACE 100) 143
 (B7291C08) : 2 (BACKTRACE-STRING) 167
 (B7291C34) : 3 (PERFORM-TOP-LEVEL-ERROR-ACTION #<SIMPLE-ERROR #x1823C056>) 383
 (B7291C4C) : 4 (FUNCALL #'#<(:INTERNAL STUMPWM::STUMPWM-INTERNAL-LOOP)> 
#<SIMPLE-ERROR #x1823C056>) 103
 (B7291C5C) : 5 (SIGNAL #<SIMPLE-ERROR #x1823C056>) 903
 (B7291C84) : 6 (%ERROR #<SIMPLE-ERROR #x1823C056> NIL -305510601) 119
 (B7291C98) : 7 (CERROR "Try calling it again" "There is no applicable method 
for the generic function:~%  ~s~%when called with arguments:~%  ~s" 
#<STANDARD-GENERIC-FUNCTION STUMPWM::WINDOW-GROUP #x1515DC5E> (NIL)) 823
 (B7291CDC) : 8 (FUNCALL #'#<#<CCL::STANDARD-KERNEL-METHOD NO-APPLICABLE-METHOD 
(T)>> #<STANDARD-GENERIC-FUNCTION STUMPWM::WINDOW-GROUP #x1515DC5E> NIL) 103
 (B7291CFC) : 9 (WINDOW-SCREEN NIL) 39
 (B7291D0C) : 10 (X-OF NIL STUMPWM::ONLY-TRANSIENTS) 39
 (B7291D1C) : 11 (TRANSIENTS-OF NIL) 63
 (B7291D2C) : 12 (SHADOWS-OF #S(TILE-WINDOW "Sound Device Busy" #x1406741)) 423
 (B7291D50) : 13 (MODALS-OF #S(TILE-WINDOW "mixxx" #x1406787)) 271
 (B7291D70) : 14 (RAISE-MODALS-OF #S(TILE-WINDOW "mixxx" #x1406787)) 39
 (B7291D7C) : 15 (FRAME-RAISE-WINDOW #<STUMPWM::TILE-GROUP #x18210A2E> #S(frame 
0 #S(TILE-WINDOW "mixxx" #x1406787) 0 0 1024 768) #S(TILE-WINDOW "mixxx" 
#x1406787) T) 711
 (B7291DA0) : 16 (FUNCALL #'#<#<STANDARD-METHOD STUMPWM::GROUP-FOCUS-WINDOW 
(STUMPWM::TILE-GROUP T)>> #<STUMPWM::TILE-GROUP #x18210A2E> #S(TILE-WINDOW 
"mixxx" #x1406787)) 87
 (B7291DB4) : 17 (FOCUS-ALL #S(TILE-WINDOW "mixxx" #x1406787)) 247
 (B7291DC8) : 18 (FUNCALL #'#<#:G14325> :DISPLAY #<DISPLAY :0 (The X.Org 
Foundation R10704000)> :EVENT-KEY :ENTER-NOTIFY :EVENT-CODE 7 :SEND-EVENT-P NIL 
:KIND :NONLINEAR :SEQUENCE 6240 :TIME 13920022 :ROOT #<WINDOW :0 111> :WINDOW 
#<WINDOW :0 1406787> :EVENT-WINDOW #<WINDOW :0 1406787> :CHILD NIL :ROOT-X 498 
:ROOT-Y 387 :X 497 :Y 386 :STATE 16 :MODE :NORMAL :FOCUS-P T :SAME-SCREEN-P T) 
343
 (B7291DE8) : 19 (HANDLE-EVENT :DISPLAY #<DISPLAY :0 (The X.Org Foundation 
R10704000)> :EVENT-KEY :ENTER-NOTIFY :EVENT-CODE 7 :SEND-EVENT-P NIL :KIND 
:NONLINEAR :SEQUENCE 6240 :TIME 13920022 :ROOT #<WINDOW :0 111> :WINDOW 
#<WINDOW :0 1406787> :EVENT-WINDOW #<WINDOW :0 1406787> :CHILD NIL :ROOT-X 498 
:ROOT-Y 387 :X 497 :Y 386 :STATE 16 :MODE :NORMAL :FOCUS-P T :SAME-SCREEN-P T) 
783
 (B7291E34) : 20 (PROCESS-EVENT #<DISPLAY :0 (The X.Org Foundation R10704000)> 
:HANDLER #<Compiled-function STUMPWM::HANDLE-EVENT #x151C346E> :TIMEOUT NIL 
:PEEK-P NIL :DISCARD-P NIL :FORCE-OUTPUT-P T) 1151
 (B7291ED0) : 21 (STUMPWM-INTERNAL-LOOP) 559
 (B7291EF0) : 22 (STUMPWM-INTERNAL ":0.0") 3239
 (B7291F44) : 23 (STUMPWM ":0.0") 167
 (B7291F54) : 24 (FUNCALL #'#<(:INTERNAL CCL::%SAVE-APPLICATION-INTERNAL)>) 31
 (B7291F60) : 25 (RUN-PROCESS-INITIAL-FORM #<PROCESS toplevel(3) [Active] 
#x151F9C4E> (#<CCL:COMPILED-LEXICAL-CLOSURE # #x151F982E>)) 671
 (B7291FA4) : 26 (FUNCALL #'#<(:INTERNAL (CCL::%PROCESS-PRESET-INTERNAL 
(CCL:PROCESS)))> #<PROCESS toplevel(3) [Active] #x151F9C4E> 
(#<CCL:COMPILED-LEXICAL-CLOSURE # #x151F982E>)) 335
 (B7291FCC) : 27 (FUNCALL #'#<(:INTERNAL
 CCL::THREAD-MAKE-STARTUP-FUNCTION)>) 279

Regards,
-- 
Julian Stecklina

The day Microsoft makes something that doesn't suck is probably the day
they start making vacuum cleaners - Ernst Jan Plugge