[slime-devel] problem with C-m-x, eval-region and a host of other functions.
Hi, All: I updated my copy of slime to the dev-head (perhaps this is an unwise thing to do :), and notice that on fedora core 2 with cmucl, a lot of basic commands such as eval-defun, eval-region etc. have stopped working. In the inferior lisp window, when the connection is lost, I see printouts of the form: ;; Connection to Emacs lost. ;; [ Error in function LISP::ASSERT-ERROR: Short read: length=798 pos=506] My cursory examination of the relevant code has me confused.. since I can't quite see (yet) how this could happen. Is there a way I can debug this or provide you all more info? (perhaps tracing with-transcript or dispatch functions?) Thanks, -Sundar
Sundar Narasimhan <sundar@itasoftware.com> writes:
Hi, All: I updated my copy of slime to the dev-head (perhaps this is an unwise thing to do :), and notice that on fedora core 2 with cmucl, a lot of basic commands such as eval-defun, eval-region etc. have stopped working.
In the inferior lisp window, when the connection is lost, I see printouts of the form: ;; Connection to Emacs lost. ;; [ Error in function LISP::ASSERT-ERROR: Short read: length=798 pos=506]
My cursory examination of the relevant code has me confused.. since I can't quite see (yet) how this could happen. Is there a way I can debug this or provide you all more info? (perhaps tracing with-transcript or dispatch functions?)
In the past, errors like the above were caused by a bug in CMUCL's read-sequence. There's a fix for the bug in swank-cmucl.lisp, but it is preceded by a #+cmu18e because the problem is fixed in newer versions. It seems that ITA has some CMUCL version that hasn't the fix and hasn't cmu18e in the *feature* list. I changed #+cmu18e to #-cmu19. Does that solve the problem for you? The *slime-events* buffer and setting swank::*log-events* to T can be used to debug such issues. Helmut.
Hi, Helmut -- you are a godsend. I should have remembered that. <knocks head /> Thanks a bunch. -Sundar Helmut Eller wrote:
Sundar Narasimhan <sundar@itasoftware.com> writes:
Hi, All: I updated my copy of slime to the dev-head (perhaps this is an unwise thing to do :), and notice that on fedora core 2 with cmucl, a lot of basic commands such as eval-defun, eval-region etc. have stopped working.
In the inferior lisp window, when the connection is lost, I see printouts of the form: ;; Connection to Emacs lost. ;; [ Error in function LISP::ASSERT-ERROR: Short read: length=798 pos=506]
My cursory examination of the relevant code has me confused.. since I can't quite see (yet) how this could happen. Is there a way I can debug this or provide you all more info? (perhaps tracing with-transcript or dispatch functions?)
In the past, errors like the above were caused by a bug in CMUCL's read-sequence. There's a fix for the bug in swank-cmucl.lisp, but it is preceded by a #+cmu18e because the problem is fixed in newer versions. It seems that ITA has some CMUCL version that hasn't the fix and hasn't cmu18e in the *feature* list.
I changed #+cmu18e to #-cmu19. Does that solve the problem for you?
The *slime-events* buffer and setting swank::*log-events* to T can be used to debug such issues.
Helmut.
participants (2)
-
Helmut Eller -
Sundar Narasimhan