<div dir="ltr"><div>Can you show us more of the backtrace and your config (both the elisp side and .swank.lisp)? I suspect you may have selected a non-supported communication style. (Granted, if that's the case, SLIME should have failed more gracefully.)<br><br></div>Luís<br></div><br><div class="gmail_quote"><div dir="ltr">On Tue, Jan 23, 2018 at 2:21 PM Didier Verna <<a href="mailto:didier@lrde.epita.fr">didier@lrde.epita.fr</a>> wrote:<br></div><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><br>
Hello,<br>
<br>
while trying to inspect values from Slime in a session with CMUCL 21c, I<br>
get the following error. I'm on OSX with CMUCL 21.c from the binary<br>
darwin-x86 tarballs.<br>
<br>
Thanks!<br>
<br>
<br>
Type-error in KERNEL::OBJECT-NOT-TYPE-ERROR-HANDLER:Error (TYPE-ERROR) during printing: #<TYPE-ERROR {49F0548D}><br>
[Condition of type TYPE-ERROR]<br>
<br>
Restarts:<br>
0: [RETRY] Retry SLIME inspection request.<br>
1: [*ABORT] Return to SLIME's top level.<br>
2: [ABORT] Return to Top-Level.<br>
<br>
Backtrace:<br>
0: (SWANK/CMUCL::MAILBOX NIL)Type-error in KERNEL::OBJECT-NOT-TYPE-ERROR-HANDLER: NIL is not of type MULTIPROCESSING::PROCESS<br>
1: ((FLET SWANK/BACKEND:SEND) NIL T)Type-error in KERNEL::OBJECT-NOT-TYPE-ERROR-HANDLER: NIL is not of type MULTIPROCESSING::PROCESS<br>
2: ("DEFMETHOD STREAM-WRITE-STRING (SLIME-OUTPUT-STREAM T)")Type-error in KERNEL::OBJECT-NOT-TYPE-ERROR-HANDLER: NIL is not of type MULTIPROCESSING::PROCESS<br>
3: ((METHOD STREAM-WRITE-STRING NIL (SWANK/GRAY::SLIME-OUTPUT-STREAM T)) (#(2 1 3 4 0) . #(#)) #<unused-arg> #<SWANK/GRAY::SLIME-OUTPUT-STREAM {49EFAD3D}> "#<" ...)Type-error in KERNEL::OBJECT-NOT-TYPE-E..<br>
4: (LISP::WRITE-STRING* "#<" #<SWANK/GRAY::SLIME-OUTPUT-STREAM {49EFAD3D}> 0 2)Type-error in KERNEL::OBJECT-NOT-TYPE-ERROR-HANDLER: NIL is not of type MULTIPROCESSING::PROCESS<br>
5: (LISP::%PRINT-UNREADABLE-OBJECT #<Method-Combination OR (:MOST-SPECIFIC-FIRST) {49ED7BB5}> #<SWANK/GRAY::SLIME-OUTPUT-STREAM {49EFAD3D}> T T ...)Type-error in KERNEL::OBJECT-NOT-TYPE-ERROR-HANDLER: N..<br>
6: (SWANK::CALL/TRUNCATED-OUTPUT-TO-STRING 200 #<Closure Over Function "DEFUN PREPARE-TITLE" {49EFAB59}> "..")Type-error in KERNEL::OBJECT-NOT-TYPE-ERROR-HANDLER: NIL is not of type MULTIPROCESSING::PRO..<br>
7: (SWANK::CALL-WITH-BINDINGS ((*PRINT-LINES* . 1) (*PRINT-RIGHT-MARGIN* . 75) (*PRINT-PRETTY* . T) (*PRINT-READABLY*)) #<Closure Over Function "DEFUN PREPARE-TITLE" {49EFAAD9}>)Type-error in KERNEL::OBJ..<br>
8: (SWANK::ISTATE>ELISP #S(SWANK::ISTATE :OBJECT #<Method-Combination OR # {49ED7BB5}> :VERBOSE NIL :PARTS #() :ACTIONS #() :METADATA-PLIST (:SORT-ORDER # :GROUPING-KIND # :CHECKLIST ...) ...))Type-error..<br>
9: (SWANK::CALL-WITH-RETRY-RESTART "Retry SLIME inspection request." #<Closure Over Function "DEFSLIMEFUN INIT-INSPECTOR" {49EEAFA9}>)Type-error in KERNEL::OBJECT-NOT-TYPE-ERROR-HANDLER: NIL is not of t..<br>
10: (SWANK::CALL-WITH-BUFFER-SYNTAX NIL #<Closure Over Function "DEFSLIMEFUN INIT-INSPECTOR" {49EEAF99}>)Type-error in KERNEL::OBJECT-NOT-TYPE-ERROR-HANDLER: NIL is not of type MULTIPROCESSING::PROCESS<br>
11: (SWANK:EVAL-FOR-EMACS (SWANK:INIT-INSPECTOR "*") "COMMON-LISP-USER" 50)Type-error in KERNEL::OBJECT-NOT-TYPE-ERROR-HANDLER: NIL is not of type MULTIPROCESSING::PROCESS<br>
12: (SWANK::PROCESS-REQUESTS T)Type-error in KERNEL::OBJECT-NOT-TYPE-ERROR-HANDLER: NIL is not of type MULTIPROCESSING::PROCESS<br>
13: ("DEFUN HANDLE-REQUESTS")Type-error in KERNEL::OBJECT-NOT-TYPE-ERROR-HANDLER: NIL is not of type MULTIPROCESSING::PROCESS<br>
14: ("DEFUN HANDLE-REQUESTS")Type-error in KERNEL::OBJECT-NOT-TYPE-ERROR-HANDLER: NIL is not of type MULTIPROCESSING::PROCESS<br>
15: ("DEFINTERFACE CALL-WITH-DEBUGGER-HOOK" #<Function SWANK:SWANK-DEBUGGER-HOOK {48107A89}> #<Closure Over Function "DEFUN HANDLE-REQUESTS" {49EE99E1}>)Type-error in KERNEL::OBJECT-NOT-TYPE-ERROR-HANDLER..<br>
16: (SWANK::CALL-WITH-BINDINGS ((*STANDARD-INPUT* . #) (*STANDARD-OUTPUT* . #) (*TRACE-OUTPUT* . #) (*ERROR-OUTPUT* . #) (*DEBUG-IO* . #<Two-Way Stream, Input = #, Output = #>) ...)Type-error in KERNEL::O..<br>
17: (SWANK::HANDLE-REQUESTS #<SWANK::SINGLETHREADED-CONNECTION {49D65FFD}> T)Type-error in KERNEL::OBJECT-NOT-TYPE-ERROR-HANDLER: NIL is not of type MULTIPROCESSING::PROCESS<br>
18: (SWANK::INVOKE-OR-QUEUE-INTERRUPT #<Closure Over Function "DEFUN PROCESS-IO-INTERRUPT" {49EE93B1}>)Type-error in KERNEL::OBJECT-NOT-TYPE-ERROR-HANDLER: NIL is not of type MULTIPROCESSING::PROCESS<br>
19: (SWANK::PROCESS-IO-INTERRUPT #<SWANK::SINGLETHREADED-CONNECTION {49D65FFD}>)Type-error in KERNEL::OBJECT-NOT-TYPE-ERROR-HANDLER: NIL is not of type MULTIPROCESSING::PROCESS<br>
<br>
<br>
--<br>
Resistance is futile. You will be jazzimilated.<br>
<br>
Lisp, Jazz, Aïkido: <a href="http://www.didierverna.info" rel="noreferrer" target="_blank">http://www.didierverna.info</a><br>
<br>
</blockquote></div>