I am looking for a way to debug remote python script without any set up like in the answer here
I set remote interpreter, set up a debug configuration, click a debug button and got error Event not found:
ssh://myuser#my_ip:my_port/usr/local/bin/python -u /myuser/.pycharm_helpers/pydev/pydevd.py --multiproc --qt-support --client '0.0.0.0' --port 46994 --file /opt/my_work_dir/my_script.py
/: Event not found.
Seems like pyCharm takes care about all debug setting --multiproc --qt-support --client '0.0.0.0' --port 46994 but I have the wrong configuration.
Is there a way how to debug python script without putting pydevd.settrace('host', port=21000, stdoutToServer=True, stderrToServer=True) and other actions?
I was able to fix this problem by reinstalling PyCharm.
(# 1 and 5 are optional)
Export minimum settings you want to restore such as Keymap (File > Export Settings)
Uninstall your current PyCharm
Install new PyCharm
Launch new PyCharm and don't import your pre-existing setting at the first start up
Import your settings from the old PyCharm (File > Import Settings)
I guess this happens when some environment related settings are messed up.
Notice that you need to remember your settings for the remote interpreter as it will be gone when reinstalling.
I use vagrant quite often with pycharm and debugging has always worked great for me as long as i setup the interpreter to the one inside the vagrant box running.
If you go to settings->project->project interpreter and then setup a connection to your remote interpreter it will usually install the pycharm-debug.egg etc and you can debug run your project against this interpreter and set breakpoints in pycharm and it will break on those.
Here is their docs on setting this up https://www.jetbrains.com/help/pycharm/2016.1/configuring-remote-python-interpreters.html
I set up remote debugging as described under the section
Remote debug with a remote interpreter
(not the Server!!) and it works very well.
Here the link: https://www.jetbrains.com/help/pycharm/2016.1/remote-debugging.html
You just have to set up the remote interpreter (I used ssh) and then set up your run configurations. Let me know if you need further help.
Here is my run configuration in PyCharm:
It might be the same issue as this. Use bash as your login shell if you use another one like csh or tcsh.
Related
I have my project properly configured to run manage.py in the right place, with the right settings.
I also have debug breakpoints set in a method that I know with certainty is being executed (I've put a print statement there and it executed as expected). The breakpoints are not disabled or conditional:
When I hit the "Run in debug mode" button, using the above run configuration (I'm sure it's the same one because it's the only one I've configured for this project), this is the console output I get:
pydev debugger: process 38083 is connecting
Connected to pydev debugger (build 192.5728.105)
Watching for file changes with StatReloader
Performing system checks...
System check identified no issues (0 silenced).
December 23, 2020 - 19:22:22
Django version 3.1.4, using settings 'FEArena.settings'
Starting development server at http://127.0.0.1:8000/
Quit the server with CONTROL-C.
When I tried putting a breakpoint in manage.py, it worked as expected, triggering just when I hit the 'debug' button. However, after the app has started, when I use a REST client to trigger the above method, the one with breakpoints in it, the breakpoints do not trigger and the debugger doesn't start. I get a 200 OK response in my REST client, but PyCharm does not stop and execute the debugger at any point.
I looked at other answers that advised setting "Gevent compatible debugging" (which I don't have, because I'm using Community Edition), and I've tried deleting the .idea/ folder for the project, which also didn't fix the issue. I'm not sure what else could be causing this. I just want to debug my program.
My PyCharm version information is
PyCharm 2019.2 (Community Edition)
Build #PC-192.5728.105, built on July 23, 2019
Runtime version: 11.0.3+12-b304.10 x86_64
VM: OpenJDK 64-Bit Server VM by JetBrains s.r.o
macOS 10.15.7
GC: ParNew, ConcurrentMarkSweep
Memory: 4029M
Cores: 8
Registry:
Non-Bundled Plugins: com.karateca.jstoolbox, mobi.hsz.idea.latex, net.seesharpsoft.intellij.plugins.csv, nl.rubensten.texifyidea, org.intellij.plugins.markdown
What could be causing the breakpoints to not be triggered, and how do I fix this? I need breakpoints to debug other parts of my program.
Are you running your server in a console by any chance? If thats the case try stopping the server runing in console and restart the one in PyCharm
I was having a similar issue previously in PyCharm when I was invoking executor.submit. I had to insert a line requesting the results of the code in order to re-invoke the expected debugging behaviour. If your code is threaded, you may wish to start there.
future = executor.submit(control, channel) # spawn a function control(channel)
print(f'Future result is: {future.result()}') # new line I had to add to enable debugging
Edit: Adding the link to the thread that helped me with similar behaviour in PyCharm. concurrent.futures.ThreadPoolExecutor doesn't print errors
My current working configuration is on this :
It does not have any script path or parameters.
When I click on the "Debug" green button, the command automatically launched is :
/Users/.../virtualenv/bin/python /Applications/PyCharm.app/Contents/plugins/python/helpers/pydev/pydevd.py --multiproc --qt-support=auto --client 127.0.0.1 --port 55583 --file /Users/.../manage.py runserver 8000
What about yours ?
Hi I am writing this answer as I cannot comment because of my reputation no. By any chance, did you installed cython debugger toolkit that pycharm keeps on suggesting? If so, i have faced the same issue. The solution is to delete cython speedups somehow. You can follow this link to do that.
Basically you have to go to the directory called _pydevd_bundle and delete pydev*.so files. Now that requires root privilege. If you have that and you are able to delete them, then most likely it will work(provided you had installed cython debugger extension).
When I use PyCharm with remote debug through ssh to a tcsh shell server, many times its stops working, and displays "/: Event not found"
More specifically, I encounter the following in pycharm debug console.
ssh://username#hostserver:22/path/to/bin/python -u /path/to/.pycharm_helpers/pydev/pydevd.py --cmd-line --multiproc --qt-support=auto --client '0.0.0.0' --port 40426 --file /path/to/python/file/main.py
/: Event not found.
Is the problem owing to history substitution in tcsh shell? Because I can get the same response when typing !/.
I find some similar questions like Issue with pycharm remote debug (“/: Event not found.” ) and Event not found, but no useful answer.
Sometimes this problem disappears automatically, which is weird.
I'm having similar issue.
I have fixed this by removing remote_source file from ~/Library/Caches/PyCharm20017.3 directory.
Please note that I'm using macOS.
I had the same issue and received an answer from JetBrains. It was caused by PyCharm not supporting csh, and the temporary solution is to use bash until PyCharm supports csh. After changing login shell to bash in Linux, the remote debugger started working.
SEE EDITS
I'm trying to get the latest version of PyCharm to successfully debug Django running inside Docker. However I'm having trouble setting up the remote python interpreter and I get an error as soon as I try to start the debugger.
Can't run remote python interpreter: com.github.dockerjava.api.exception.InternalServerErrorException: {"message":"the working directory 'C:/Program Files (x86)/JetBrains/PyCharm 171.2613.10/jre64/jre/bin' is invalid, it needs to be an absolute path"}
The path, in my eyes looks pretty absolute, so I'm guessing its something else. I'm not even sure who or what is causing the error. The docker container (because of the JSON response) or PyCharm.
Running
PyCharm 2017.1
Docker for Windows (docker version 1.13.0)
Any thought of what I might be missing/having problem with?
Edit
Forgot to include my settings from PyCharm on how I set up the remote interpreter.
I get no errors with the above settings
Edit 2
It looked like the "Django project root" had accidentally been set to the incorrect path above. So that is fixed. My problem now is that when I run the Run/Debug Configuration it tries to start the server again, which is already running inside the docker container. Is there no way to attach to the already running python process?
Edit 3
I've now managed to get a "success" message when starting the debugger (PyCharms Python Remote Debugger) and starting the server after. However I seems like the debugger stops listening after 1 second (or less). My theory is that the debugger looses connection after it has passed the pydevd.settrace() function call. I have placed the following code (of the top of my head) at the bottom of manage.py:
sys.path.append('pycharm-debug.egg')
import pydevd
pydevd.settrace('192.168.1.100', port=21000)
What am I missing?
EDIT 4
After investigating further I now seem to successfully connect the debugger on server startup. However, if the pydevd.settrace(....) function call is present the server never actually starts. The startup seems to freeze/stop on python manage.py runserver 0.0.0.0:8000. As soon as I remove the settrace line. The server starts without issue. Any ideas?
I also get this message when the server is starting:
warning: Debugger speedups using cython not found. Run '"/usr/local/bin/python" "/usr/local/lib/python3.5/site-packages/setup_cython.py" build_ext --inplace' to build.
The problem is that I can't run the command listed in the message because the file setup_cython doesn't exist.
You're right! It really don't start the runserver process, but I believe it's not because isn't working, but because it is.
See, when you successfully connected the pydevd settrace with the debugger server you had to configure on PyCharm it already worked, at least it worked for me.
I believe the reason runserver isn't working is because the warning created by the missing cython is stopping the debugger, the only thing you have to do is tell it to keep running and jump that warning clicking on the green right-pointing arrow to do so.
PS.
I'm debugging a django application running on docker (docker-machine), the host IP, in that case is 192.168.99.1
#!/usr/bin/env python
import os
import sys
if __name__ == "__main__":
os.environ.setdefault("DJANGO_SETTINGS_MODULE", "helpdesk.settings")
from django.core.management import execute_from_command_line
sys.path.append('pycharm-debug.egg')
import pydevd
pydevd.settrace('192.168.99.1', port=3000, stdoutToServer=True, stderrToServer=True)
execute_from_command_line(sys.argv)
Hope I helped!
I have the same quesiton
I had solved it by editing the pycharm Interpreter
you can add some config to the "Path mappings" as follows
before the "=" , write your local code path
after the "=" , wirte your cloud server code path
Interpreter-config.png
I only change this， it works！！！
Hope that can help you~
The issue I'm facing right now:
I deploy Python code on a remote host via SSH
the scripts are passed some arguments and must be ran by a specific user
the PyCharm run/debug configuration that I create connects through SSH via a different user (can't connect with the user that actually runs the scripts)
I want to remote debug this code via PyCharm...I managed to do all configuration, I just get permission errors.
Are there any ways on how I can run/debug the scripts as a specific user (like sudo su - user)?
I've read about specifying some Python Interpeter options in PyCharm's remote/debug configuration, but didn't manage to get a working solution.
If you want an easy and more flexible way to get into the PyCharm debugger, rather than necessarily having a one-click "play" button in PyCharm, you can use the debug server functionality. I've used this in situations where running some Python code isn't as simple as running python ....
See the Remote debug with a Python Debug Server docs for more details, but here's a rough summary of how it works:
Upload & install remote debugging helper egg on your server (On OSX, these are found under /Applications/PyCharm.app/Contents/debug-eggs)
Setup remote debug server run configuration: click on the drop-down run configuration menu, select Edit configurations..., hit the + button, choose Python remote debug.
The details entered here (somewhat confusingly) tell the remote server running the Python script how to connect to your laptop's PyCharm instance.
set Local host name to your laptop's IP address
set port to any free port that you can use on your laptop (e.g. 8888)
Now follow the remaining instructions in that dialog box: copy-paste the import and pydevd.settrace(...) statements into your code, specifically where you want your code to "hit a breakpoint". This is basically the PyCharm equivalent of import pdb; pdb.set_trace(). Make sure the changed code is sync'ed to your server.
Hit the bug button (next to play; this starts the PyCharm debug server), and run your Python script just like you'd normally do, under whatever user, environment etc. When the breakpoint is hit, PyCharm should drop into debug mode.
I have this (finally) working with ssh RemoteForward open, like so:
ssh -R 5678:localhost:5678 user#<remotehost>
Then start the script in this ssh session. The python script host must connect to localhost:5678 and of course your local pycharm debugger must listen to 5678
(or whatever port you choose)
dev_appserver works normal when run it. But if i try o debug, i found an error caused by
__file__
that is changed on jpydaemon.py. Has anyone successfully debugged apps on NetBeans?
Nope but I'm interested in setting this up. You have to attach the netbeans debugger to the port somehow. This may help you: here's an example I was reading about for java: http://blogs.oracle.com/leonfan/entry/netbeans_development_series_for_google
Quoted what I found pertinent to your question dynback
"How to debug application for Google App Engine
Since we already map 'test' action to 'debug', we should right click on project and choose 'test' to do debug'. When system is running and listenning on Java remote debug port 5005, attach debugger under menu 'Debug':"
You need to make sure the port in your debug settings is not in use.
I am assuming you have the python plugin in stalled for Netbeans.
Go to your settings and select python and then the Debugger tab.
The debugger port is set there.
Check your in use ports (In Windows open a command prompt and run the NetStat command)
If the port configured in the debugger tab is in use then select a port that is not in use and try again.
The default port appears to be 29100 but when I first installed the python plugin that was not the setting I saw there.
When I changed it back to the default which was not in use it worked.
I hope that helps.