Hi,
every now and then i get the mysterious traceback with emacs and slime and i cant always figure out, how to detect the problem. In this case anonymous function is called with invalid arguments, but how do i know, what is the specific function, where it is and so on? This error comes, when using iolib tutorial socket server and while it talk about ccl threads, i thought if you could help with it:
Invalid program: Too many arguments in call to #<Anonymous Function #x30004108C64F>: 1 arguments provided, at most 0 accepted. [Condition of type CCL::SIMPLE-PROGRAM-ERROR]
Backtrace: 0: (IO.MULTIPLEX::MIN-TIMEOUT 6397.371749698D0 6402.371506881D0 1) Locals: IO.MULTIPLEX::TIMEOUTS = (6397.371749698D0 6402.371506881D0 1) 1: (#<STANDARD-METHOD IO.MULTIPLEX:EVENT-DISPATCH (IO.MULTIPLEX:EVENT-BASE)> #<event base, 1 FDs monitored, using: #<kqueue(2) multiplexer> #x3000415EC40D> ':ONE-SHOT 'NIL ':TIMEOUT 10 ':MAX-TIMEOUT 1) Locals: IO.MULTIPLEX::ONE-SHOT = NIL IO.MULTIPLEX::TIMEOUT = 10 IO.MULTIPLEX::MAX-TIMEOUT = 1 IO.MULTIPLEX::GOT-FD-EVENTS-P = NIL IO.MULTIPLEX::GOT-FD-TIMEOUTS-P = NIL IO.MULTIPLEX::GOT-TIMERS-P = NIL 2: (CCL::%CALL-NEXT-METHOD '(NIL #<STANDARD-METHOD IO.MULTIPLEX:EVENT-DISPATCH (IO.MULTIPLEX:EVENT-BASE)> . 2638791)) Locals: CCL::ARGS = NIL CCL::*INTERRUPT-LEVEL* = 0 CCL::*INTERRUPT-LEVEL* = -1 CDR = NIL METHOD-FUNCTION = #<METHOD-FUNCTION IO.MULTIPLEX:EVENT- DISPATCH (IO.MULTIPLEX:EVENT-BASE)> Catch-tags: NIL 3: (CCL::%%STANDARD-COMBINED-METHOD-DCODE '(#<STANDARD-METHOD IO.MULTIPLEX:EVENT-DISPATCH :AROUND (IO.MULTIPLEX:EVENT-BASE)> #<STANDARD-METHOD IO.MULTIPLEX:EVENT-DISPATCH (IO.MULTIPLEX:EVENT-BASE)>) 2638791) Locals: CCL::CELL-2 = (#<STANDARD-METHOD IO.MULTIPLEX:EVENT-DISPATCH (IO.MULTIPLEX:EVENT-BASE)> . 2638791) #:G47718 = #<METHOD-FUNCTION IO.MULTIPLEX:EVENT- DISPATCH :AROUND (IO.MULTIPLEX:EVENT-BASE)> 4: ((:INTERNAL ECHO-SERVER::%RUN-SERVER ECHO-SERVER:RUN-SERVER)) Locals: ECHO-SERVER::TIMEOUT = 10 ECHO-SERVER::PORT = 7000 ECHO-SERVER::HOST = @0.0.0.0 CCL::*INTERRUPT-LEVEL* = 0 CCL::*INTERRUPT-LEVEL* = -1 Catch-tags: NIL 5: (CCL::RUN-PROCESS-INITIAL-FORM #<PROCESS Anonymous(7) [Active] #x3000417C327D> '(#<COMPILED-LEXICAL-CLOSURE (:INTERNAL CCL::%PROCESS-RUN-FUNCTION) #x3000417C310F>)) Locals: CCL::INITIAL-FORM = (#<COMPILED-LEXICAL-CLOSURE (:INTERNAL CCL::%PROCESS-RUN-FUNCTION) #x30004163AA0F>) CCL::EXITED = NIL #:G59697 = (PROCESS-RESET) CCL::%HANDLERS% = NIL #:ABORT = #<RESTART ABORT #x1632B5D> #:ABORT-BREAK = #<RESTART ABORT-BREAK #x1632B0D> CCL::%RESTARTS% = NIL Catch-tags: (:RESTART ABORT-BREAK) NIL 6: ((:INTERNAL CCL::%PROCESS-PRESET-INTERNAL) #<PROCESS Anonymous(7) [Active] #x3000417C327D> '(#<COMPILED-LEXICAL-CLOSURE (:INTERNAL CCL::%PROCESS-RUN-FUNCTION) #x3000417C310F>)) Locals: CCL::INITIAL-FORM = (#<COMPILED-LEXICAL-CLOSURE (:INTERNAL CCL::%PROCESS-RUN-FUNCTION) #x30004163AA0F>) *CURRENT-PROCESS* = #<PROCESS Initial(0) [Active] #x300040432DAD> CCL::SYMS = (CCL::*FREE-XPS* CCL::*FREE-CIRCULARITY-HASH- TABLES* CCL::*VINSN-VARPARTS* CCL::*VINSN-LABEL-FREELIST* CCL::*VINSN- FREELIST* CCL::*LCELL-FREELIST* ...) VALUES = (NIL NIL #<POOL #x300041640DFD> #<POOL #x300041640DCD> #<POOL #x300041640D9D> #<POOL #x300041640D6D> ...) Catch-tags: NIL 7: ((:INTERNAL CCL::THREAD-MAKE-STARTUP-FUNCTION)) Locals: CCL::TCR = 144432 CCL::THREAD = #<LISP-THREAD Anonymous [tcr @ #x11A180] #x30004163ADBD> CCL::*CURRENT-LISP-THREAD* = #<LISP-THREAD Initial [tcr @ #x1007A0] #x3000404020ED> CCL::INITIAL-FUNCTION = (#<Compiled-function (:INTERNAL CCL:: %PROCESS-PRESET-INTERNAL) (Non-Global) #x30004043065F> #<PROCESS Anonymous(7) [Active] #x30004163AA9D> (#<COMPILED-LEXICAL-CLOSURE (:INTERNAL CCL::%PROCESS-RUN-FUNCTION) #x30004163AA0F>))