Questions tagged [debug]
The debug tag has no usage guidance.
21
questions
0
votes
1answer
234 views
Debugging with dap-mode for python and taking user input
I am trying to make dap-mode for python working on spacemacs.
For the most part I was able to get it working, but I am having issues taking in input on the CLI
def main():
a = input(">")
The ...
0
votes
1answer
76 views
Tools to develop and debug ELISP code
I have some experience in Emacs-LISP. Today I spent 6 hours writing LISP code that I guess-timate would have taken 1h30 to write in Python because my workflow to develop and debug is very clunky. In ...
0
votes
1answer
96 views
magit commit does not permit adding a gpg signature
I am failing to run gpg to sign commits, after doing so successfully before an upgrade to Mojave and an upgrade to Emacs. (I am not sure when I lost the ability to sign files in the past year.)
When ...
0
votes
0answers
20 views
Debugger breaks with Args out of range: “”, 0
When forge is installed on a system with no compiler, I sometimes get this error which breaks magit. I'd like to figure out the traceback for this error so I can add some proper error handling, ...
1
vote
1answer
55 views
How to navigate stack frames in Emacs debugger?
I'm trying to debug the infamous Unrecognized entry in undo list undo-tree-canary, and after having Emacs debugger triggered on error, I want to move back and forth between stack frames and to examine ...
0
votes
0answers
36 views
How to file bug report about frozen emacs
Here what I have
MacOS
Emacs started with $(which emacs) --daemon
using emacs mostly in terminal with alias emacs='emacsclient -nw'
and then emacs ~/foo.txt to edit files
So right now my emacs ...
1
vote
1answer
41 views
How to debug frequent emacs feezes
I have a complex Emacs setup. I love it, except for that fact that it freezes a couple of times a day for me. I have a few suspicion:
I use you-complete-me for auto-completion in c++ and it may be ...
7
votes
3answers
104 views
Is it possible to edebug a lambda returned by a function?
For example,
(defun create-function (number)
`(lambda () (* ,number ,number)))
(defalias 'square-two (create-function 2) "adds two")
(square-two)
4
votes
0answers
192 views
Is there an ELISP decompiler?
I'm thinking of writing one so that when I get those horrible tracebacks from bytecode files, I can better see where I was at.
Is there one already?
Are there any other tools for showing an error ...
2
votes
1answer
134 views
Unable to load bookmarks list on emacs master
Whenever I try to execute bookmark-bmenu-list (which loads the bookmarks file), I get the following error: bmkp-multi-sort: Symbol’s function definition is void: bmkp-info-cp.
I am running on emacs ...
5
votes
1answer
704 views
Debug pytests in emacs
I try to debug my pytest-cases like this:
import pytest
def test_something()
...
...
pytest.set_trace()
Then, i execute the tests by running elpy-test. The test starts to
run and stops ...
3
votes
1answer
71 views
How to force `condition-case` to activate the debugger
Often times I need to debug code wrapped in the BODYFORM of condition-case; however, the debugger is suppressed even though I have debug-on-error set to t. The doc-string states that we can add debug ...
1
vote
1answer
163 views
Debugging — debugger-mode — how to highlight the culprit
Let us take an example such as (max 0 (/ 8 0)) -- the problem is the argument to / -- i.e., DIVISORS cannot be 0. The debugging output looks like this:
Debugger entered--Lisp error: (arith-error)
/...
2
votes
1answer
190 views
Emacs is hanging on almost every word I type. How to identify the problem?
So, that's it. I am writing a lot of LaTeX, and lately emacs is hanging (becoming unresponsive) on almost every word I type, and I have to press C-g to regain control. It started happening around 4 ...
1
vote
1answer
125 views
Debugging erratic error
The following error appears every other time that a .tex file is opened:
Wrong number of arguments, setq, 3
Enabling toggle-debug-on-error gives this backtrace.
How to go about debugging this? I've ...
4
votes
2answers
929 views
how to start daemon with `--debug-init` or equivalent debugger?
summary
problem
I'm trying to debug a problem that involves an Emacs config and daemon startup. But when I run
emacs --daemon --debug-init
from a console, the spew ends with
Loading desktop from /...
3
votes
1answer
702 views
Autocompletion of a variable name while Python debugging
Suppose I want to debug Python script in Emacs. M-x pdb run pdb like this pdb script name.py. Next I'd like to examine a variable. I type p and first letters of a variable name, then press Tab and ...
3
votes
0answers
344 views
set breakpoint while in debugger?
Is it possible to set a breakpoint on an arbitrary line while already established in browser()? As a use-case: if I debug(myfunc) and while in Browse[2]> ... I realize that I need to jump forward ...
4
votes
1answer
157 views
Stack reflection in Emacs Lisp?
Are there reflection methods available in elisp to examine the stack without invoking the debugger?
For example:
Get the calling/callee function
Get the function call stack
Get the (longer) nested ...
2
votes
1answer
296 views
Signaling a breakpoint in Emacs Lisp
Many languages have a mechanism to signal an attached debugger to pause or break. For example in JavaScript this is done using the debugger keyword. In others like C# or Visual Basic the signal is ...
1
vote
1answer
585 views
Debug org-mode link to PDF displayed with PDF-Tools
Emacs 24.5 on openSuse Tumbleweed. *.org file with a link to a pdf:
[[.\somefile.pdf::2][myfile p 2]]
I'm using the PDF Tools to display a PDF in Emacs. What I expect is that page 2 of the PDF will ...
