[slime-devel] AllegroCL looses ability to load a system

Hi!

Sometimes, in the middle of working on an application with SLIME (from CVS) and AllegroCL (7.0 beta) AllegroCL looses the ability to load a system with the ",l" shortcut. I usually start my sessions loading the system I'm currently working on and at this point it works fine but after a couple of breaks, backtraces and whatever it ceases to work. I'm afraid I can't provide an easy test case right now cause I'm in the middle of a project but maybe the attached backtrace is enought for the SLIME gurus.

Cheers, Edi.

No methods applicable for generic function #<STANDARD-GENERIC-FUNCTION SWANK-BACKEND:OPERATE-ON-SYSTEM> with args ("prodata" "LOAD-OP") of classes (STRING STRING) [Condition of type PROGRAM-ERROR]

Restarts: 0: [CONTINUE] Try calling it again 1: [ABORT] Abort SLIME compilation. 2: [ABORT] Abort handling SLIME request. 3: [ABORT] Abort entirely from this (lisp) process.

Backtrace: 0: (SWANK::DEBUG-IN-EMACS #<PROGRAM-ERROR @ #x721d29a2>) 1: ((FLET SWANK:SWANK-DEBUGGER-HOOK SWANK::DEBUG-IT)) 2: (SWANK:SWANK-DEBUGGER-HOOK #<PROGRAM-ERROR @ #x721d29a2> #<Function SWANK-DEBUGGER-HOOK>) 3: (CERROR "Try calling it again" PROGRAM-ERROR :FORMAT-CONTROL "No methods applicable for generic function ~s with args ~s of classes ~s" :FORMAT-ARGUMENTS (#<STANDARD-GENERIC-FUNCTION SWANK-BACKEND:OPERATE-ON-SYSTEM> ("prodata" "LOAD-OP") (STRING STRING))) 4: ((METHOD NO-APPLICABLE-METHOD (T)) #<STANDARD-GENERIC-FUNCTION SWANK-BACKEND:OPERATE-ON-SYSTEM> "prodata" "LOAD-OP") 5: ((:INTERNAL SWANK:OPERATE-ON-SYSTEM-FOR-EMACS 0)) 6: (SWANK::MEASURE-TIME-INTERVAL #<Closure (:INTERNAL SWANK:OPERATE-ON-SYSTEM-FOR-EMACS 0) @ #x721d28da>) 7: (SWANK::SWANK-COMPILER #<Closure (:INTERNAL SWANK:OPERATE-ON-SYSTEM-FOR-EMACS 0) @ #x721d28da>) 8: (SWANK:OPERATE-ON-SYSTEM-FOR-EMACS "prodata" "LOAD-OP") 9: (EVAL (SWANK:OPERATE-ON-SYSTEM-FOR-EMACS "prodata" "LOAD-OP")) 10: (SWANK::EVAL-FOR-EMACS (SWANK:OPERATE-ON-SYSTEM-FOR-EMACS "prodata" "LOAD-OP") NIL 104) 11: (FUNCALL SWANK::EVAL-FOR-EMACS (SWANK:OPERATE-ON-SYSTEM-FOR-EMACS "prodata" "LOAD-OP") NIL 104) 12: (SWANK::READ-FROM-EMACS) 13: ((:INTERNAL SWANK::HANDLE-REQUEST 0)) 14: (SWANK::CALL-WITH-REDIRECTED-IO #S(SWANK::CONNECTION :SOCKET-IO #<MULTIVALENT #2=stream socket #3=connected from #1=localhost/34550 to #1#/34551 @ #x71521512> :DEDICATED-OUTPUT #4=#<MULTIVALENT #2# #3#connected from #1#/34552 to #1#/34553 @ #x71521452> :USER-INPUT #<SWANK-BACKEND::SLIME-INPUT-STREAM @ #x7154e28a> :USER-OUTPUT #4# :USER-IO #<TWO-WAY-STREAM "" @ #x7154e27a> :READER-THREAD #<MULTIPROCESSING:PROCESS reader-thread(4) waiting for input @ #x7154e162> :CONTROL-THREAD #<MULTIPROCESSING:PROCESS control-thread(3) receive @ #x7154e182> :REPL-THREAD #<MULTIPROCESSING:PROCESS repl-thread(5) @ #x7154e142> :SERVE-REQUESTS #<Function SPAWN-THREADS-FOR-CONNECTION> :READ #<Function READ-FROM-CONTROL-THREAD> :SEND #<Function SEND-TO-CONTROL-THREAD> :CLEANUP NIL :INDENTATION-CACHE #<EQ hash-table with 46 entries @ #x715520b2> :INDENTATION-CACHE-PACKAGES (#<The ACL-SOCKET package> #<The ACLMOP package> #<The ANSI-LOOP package> #<The ASDF package> #<The ASDF2044 package> #<The ASDF2045 package> #<The ASDF2046 package> #<The ASDF2047 package> #<The ASDF2048 package> #<The ASDF2050 package> #<The ASDF2051 package> #<The ASDF2054 package> #<The ASDF2055 package> #<The ASDF2056 package> #<The ASDF2058 package> #<The ASDF2059 package> #<The ASDF2060 package> #<The CL-BASE64 package> #<The CL-BASE64-SYSTEM package> #<The CL-PPCRE package> #<The CL-PPCRE.SYSTEM package> #<The CL-WHO package> #<The CL-WHO.SYSTEM package> #<The CLSQL package> #<The CLSQL-POSTGRESQL package> #<The CLSQL-POSTGRESQL-SYSTEM package> #<The CLSQL-SYS package> #<The CLSQL-SYSTEM package> #<The CLSQL-UFFI package> #<The CLSQL-UFFI-SYSTEM package> #<The CLSQL-USER package> #<The CMUCL-COMPAT package> #<The COMMON-LISP package> #<The COMMON-LISP-CONTROLLER package> #<The COMMON-LISP-USER package> #<The COMPILER package> #<The CROSS-REFERENCE package> #<The DEBUGGER package> #<The DEFSYSTEM package> #<The EXCL package> #<The EXCL.OSI package> #<The EXCL.SCM package> #<The FOREIGN-FUNCTIONS package> #<The G2 package> #<The GARBAGE package> #<The INSPECT package> #<The KEYWORD package> #<The KMR-MOP package> #<The KMRCL package> #<The KMRCL-SYSTEM package> #<The LEP package> #<The LEP-IO package> #<The MAKE package> #<The MD5 package> #<The MD5-SYSTEM package> #<The MULTIPROCESSING package> #<The NET.URI package> #<The NREGEX package> #<The POSTGRESQL package> #<The PRODATA package> #<The PRODATA.SYSTEM package> #<The PROFILER package> #<The SWANK package> #<The SWANK-BACKEND package> #<The SWANK-COMPLETION-TEST package> #<The SWANK-IO-PACKAGE package> #<The SWANK-LOADER package> #<The SYSTEM package> #<The TBNL package> #<The TBNL-DUMMY package> #<The TBNL-SYSTEM package> #<The TOP-LEVEL package> #<The UFFI package> #<The UFFI-SYSTEM package> #<The URL-REWRITE package> #<The URL-REWRITE-SYSTEM package> #<The XMLS package> #<The XMLS-SYSTEM package>)) #<Function (:INTERNAL SWANK::HANDLE-REQUEST 0)>) 15: (SWANK::HANDLE-REQUEST #S(SWANK::CONNECTION :SOCKET-IO #<MULTIVALENT #2=stream socket #3=connected from #1=localhost/34550 to #1#/34551 @ #x71521512> :DEDICATED-OUTPUT #4=#<MULTIVALENT #2# #3#connected from #1#/34552 to #1#/34553 @ #x71521452> :USER-INPUT #<SWANK-BACKEND::SLIME-INPUT-STREAM @ #x7154e28a> :USER-OUTPUT #4# :USER-IO #<TWO-WAY-STREAM "" @ #x7154e27a> :READER-THREAD #<MULTIPROCESSING:PROCESS reader-thread(4) waiting for input @ #x7154e162> :CONTROL-THREAD #<MULTIPROCESSING:PROCESS control-thread(3) receive @ #x7154e182> :REPL-THREAD #<MULTIPROCESSING:PROCESS repl-thread(5) @ #x7154e142> :SERVE-REQUESTS #<Function SPAWN-THREADS-FOR-CONNECTION> :READ #<Function READ-FROM-CONTROL-THREAD> :SEND #<Function SEND-TO-CONTROL-THREAD> :CLEANUP NIL :INDENTATION-CACHE #<EQ hash-table with 46 entries @ #x715520b2> :INDENTATION-CACHE-PACKAGES (#<The ACL-SOCKET package> #<The ACLMOP package> #<The ANSI-LOOP package> #<The ASDF package> #<The ASDF2044 package> #<The ASDF2045 package> #<The ASDF2046 package> #<The ASDF2047 package> #<The ASDF2048 package> #<The ASDF2050 package> #<The ASDF2051 package> #<The ASDF2054 package> #<The ASDF2055 package> #<The ASDF2056 package> #<The ASDF2058 package> #<The ASDF2059 package> #<The ASDF2060 package> #<The CL-BASE64 package> #<The CL-BASE64-SYSTEM package> #<The CL-PPCRE package> #<The CL-PPCRE.SYSTEM package> #<The CL-WHO package> #<The CL-WHO.SYSTEM package> #<The CLSQL package> #<The CLSQL-POSTGRESQL package> #<The CLSQL-POSTGRESQL-SYSTEM package> #<The CLSQL-SYS package> #<The CLSQL-SYSTEM package> #<The CLSQL-UFFI package> #<The CLSQL-UFFI-SYSTEM package> #<The CLSQL-USER package> #<The CMUCL-COMPAT package> #<The COMMON-LISP package> #<The COMMON-LISP-CONTROLLER package> #<The COMMON-LISP-USER package> #<The COMPILER package> #<The CROSS-REFERENCE package> #<The DEBUGGER package> #<The DEFSYSTEM package> #<The EXCL package> #<The EXCL.OSI package> #<The EXCL.SCM package> #<The FOREIGN-FUNCTIONS package> #<The G2 package> #<The GARBAGE package> #<The INSPECT package> #<The KEYWORD package> #<The KMR-MOP package> #<The KMRCL package> #<The KMRCL-SYSTEM package> #<The LEP package> #<The LEP-IO package> #<The MAKE package> #<The MD5 package> #<The MD5-SYSTEM package> #<The MULTIPROCESSING package> #<The NET.URI package> #<The NREGEX package> #<The POSTGRESQL package> #<The PRODATA package> #<The PRODATA.SYSTEM package> #<The PROFILER package> #<The SWANK package> #<The SWANK-BACKEND package> #<The SWANK-COMPLETION-TEST package> #<The SWANK-IO-PACKAGE package> #<The SWANK-LOADER package> #<The SYSTEM package> #<The TBNL package> #<The TBNL-DUMMY package> #<The TBNL-SYSTEM package> #<The TOP-LEVEL package> #<The UFFI package> #<The UFFI-SYSTEM package> #<The URL-REWRITE package> #<The URL-REWRITE-SYSTEM package> #<The XMLS package> #<The XMLS-SYSTEM package>))) 16: ((:INTERNAL SWANK::REPL-LOOP 0)) 17: (SWANK::CALL-WITH-REDIRECTED-IO #S(SWANK::CONNECTION :SOCKET-IO #<MULTIVALENT #2=stream socket #3=connected from #1=localhost/34550 to #1#/34551 @ #x71521512> :DEDICATED-OUTPUT #4=#<MULTIVALENT #2# #3#connected from #1#/34552 to #1#/34553 @ #x71521452> :USER-INPUT #<SWANK-BACKEND::SLIME-INPUT-STREAM @ #x7154e28a> :USER-OUTPUT #4# :USER-IO #<TWO-WAY-STREAM "" @ #x7154e27a> :READER-THREAD #<MULTIPROCESSING:PROCESS reader-thread(4) waiting for input @ #x7154e162> :CONTROL-THREAD #<MULTIPROCESSING:PROCESS control-thread(3) receive @ #x7154e182> :REPL-THREAD #<MULTIPROCESSING:PROCESS repl-thread(5) @ #x7154e142> :SERVE-REQUESTS #<Function SPAWN-THREADS-FOR-CONNECTION> :READ #<Function READ-FROM-CONTROL-THREAD> :SEND #<Function SEND-TO-CONTROL-THREAD> :CLEANUP NIL :INDENTATION-CACHE #<EQ hash-table with 46 entries @ #x715520b2> :INDENTATION-CACHE-PACKAGES (#<The ACL-SOCKET package> #<The ACLMOP package> #<The ANSI-LOOP package> #<The ASDF package> #<The ASDF2044 package> #<The ASDF2045 package> #<The ASDF2046 package> #<The ASDF2047 package> #<The ASDF2048 package> #<The ASDF2050 package> #<The ASDF2051 package> #<The ASDF2054 package> #<The ASDF2055 package> #<The ASDF2056 package> #<The ASDF2058 package> #<The ASDF2059 package> #<The ASDF2060 package> #<The CL-BASE64 package> #<The CL-BASE64-SYSTEM package> #<The CL-PPCRE package> #<The CL-PPCRE.SYSTEM package> #<The CL-WHO package> #<The CL-WHO.SYSTEM package> #<The CLSQL package> #<The CLSQL-POSTGRESQL package> #<The CLSQL-POSTGRESQL-SYSTEM package> #<The CLSQL-SYS package> #<The CLSQL-SYSTEM package> #<The CLSQL-UFFI package> #<The CLSQL-UFFI-SYSTEM package> #<The CLSQL-USER package> #<The CMUCL-COMPAT package> #<The COMMON-LISP package> #<The COMMON-LISP-CONTROLLER package> #<The COMMON-LISP-USER package> #<The COMPILER package> #<The CROSS-REFERENCE package> #<The DEBUGGER package> #<The DEFSYSTEM package> #<The EXCL package> #<The EXCL.OSI package> #<The EXCL.SCM package> #<The FOREIGN-FUNCTIONS package> #<The G2 package> #<The GARBAGE package> #<The INSPECT package> #<The KEYWORD package> #<The KMR-MOP package> #<The KMRCL package> #<The KMRCL-SYSTEM package> #<The LEP package> #<The LEP-IO package> #<The MAKE package> #<The MD5 package> #<The MD5-SYSTEM package> #<The MULTIPROCESSING package> #<The NET.URI package> #<The NREGEX package> #<The POSTGRESQL package> #<The PRODATA package> #<The PRODATA.SYSTEM package> #<The PROFILER package> #<The SWANK package> #<The SWANK-BACKEND package> #<The SWANK-COMPLETION-TEST package> #<The SWANK-IO-PACKAGE package> #<The SWANK-LOADER package> #<The SYSTEM package> #<The TBNL package> #<The TBNL-DUMMY package> #<The TBNL-SYSTEM package> #<The TOP-LEVEL package> #<The UFFI package> #<The UFFI-SYSTEM package> #<The URL-REWRITE package> #<The URL-REWRITE-SYSTEM package> #<The XMLS package> #<The XMLS-SYSTEM package>)) #<Closure (:INTERNAL SWANK::REPL-LOOP 0) @ #x7154e302>) 18: (SWANK::REPL-LOOP #S(SWANK::CONNECTION :SOCKET-IO #<MULTIVALENT #2=stream socket #3=connected from #1=localhost/34550 to #1#/34551 @ #x71521512> :DEDICATED-OUTPUT #4=#<MULTIVALENT #2# #3#connected from #1#/34552 to #1#/34553 @ #x71521452> :USER-INPUT #<SWANK-BACKEND::SLIME-INPUT-STREAM @ #x7154e28a> :USER-OUTPUT #4# :USER-IO #<TWO-WAY-STREAM "" @ #x7154e27a> :READER-THREAD #<MULTIPROCESSING:PROCESS reader-thread(4) waiting for input @ #x7154e162> :CONTROL-THREAD #<MULTIPROCESSING:PROCESS control-thread(3) receive @ #x7154e182> :REPL-THREAD #<MULTIPROCESSING:PROCESS repl-thread(5) @ #x7154e142> :SERVE-REQUESTS #<Function SPAWN-THREADS-FOR-CONNECTION> :READ #<Function READ-FROM-CONTROL-THREAD> :SEND #<Function SEND-TO-CONTROL-THREAD> :CLEANUP NIL :INDENTATION-CACHE #<EQ hash-table with 46 entries @ #x715520b2> :INDENTATION-CACHE-PACKAGES (#<The ACL-SOCKET package> #<The ACLMOP package> #<The ANSI-LOOP package> #<The ASDF package> #<The ASDF2044 package> #<The ASDF2045 package> #<The ASDF2046 package> #<The ASDF2047 package> #<The ASDF2048 package> #<The ASDF2050 package> #<The ASDF2051 package> #<The ASDF2054 package> #<The ASDF2055 package> #<The ASDF2056 package> #<The ASDF2058 package> #<The ASDF2059 package> #<The ASDF2060 package> #<The CL-BASE64 package> #<The CL-BASE64-SYSTEM package> #<The CL-PPCRE package> #<The CL-PPCRE.SYSTEM package> #<The CL-WHO package> #<The CL-WHO.SYSTEM package> #<The CLSQL package> #<The CLSQL-POSTGRESQL package> #<The CLSQL-POSTGRESQL-SYSTEM package> #<The CLSQL-SYS package> #<The CLSQL-SYSTEM package> #<The CLSQL-UFFI package> #<The CLSQL-UFFI-SYSTEM package> #<The CLSQL-USER package> #<The CMUCL-COMPAT package> #<The COMMON-LISP package> #<The COMMON-LISP-CONTROLLER package> #<The COMMON-LISP-USER package> #<The COMPILER package> #<The CROSS-REFERENCE package> #<The DEBUGGER package> #<The DEFSYSTEM package> #<The EXCL package> #<The EXCL.OSI package> #<The EXCL.SCM package> #<The FOREIGN-FUNCTIONS package> #<The G2 package> #<The GARBAGE package> #<The INSPECT package> #<The KEYWORD package> #<The KMR-MOP package> #<The KMRCL package> #<The KMRCL-SYSTEM package> #<The LEP package> #<The LEP-IO package> #<The MAKE package> #<The MD5 package> #<The MD5-SYSTEM package> #<The MULTIPROCESSING package> #<The NET.URI package> #<The NREGEX package> #<The POSTGRESQL package> #<The PRODATA package> #<The PRODATA.SYSTEM package> #<The PROFILER package> #<The SWANK package> #<The SWANK-BACKEND package> #<The SWANK-COMPLETION-TEST package> #<The SWANK-IO-PACKAGE package> #<The SWANK-LOADER package> #<The SYSTEM package> #<The TBNL package> #<The TBNL-DUMMY package> #<The TBNL-SYSTEM package> #<The TOP-LEVEL package> #<The UFFI package> #<The UFFI-SYSTEM package> #<The URL-REWRITE package> #<The URL-REWRITE-SYSTEM package> #<The XMLS package> #<The XMLS-SYSTEM package>))) 19: ((:INTERNAL SWANK::SPAWN-THREADS-FOR-CONNECTION 2))