Related
I am using PyCharm to work on a project. The project is opened and configured with an interpreter, and can run successfully. The remote interpreter paths are mapped properly. This seems to be the correct configuration, but PyCharm is highlighting my valid code with "unresolved reference" errors, even for built-in Python functions. Why don't these seem to be detected, even though the code runs? Is there any way to get PyCharm to recognize these correctly?
This specific instance of the problem is with a remote interpreter, but the problem appears on local interpreters as well.
File | Invalidate Caches... and restarting PyCharm helps.
Dmitry's response didn't work for me.
I got mine working by going to Project Interpreters, Selecting the "Paths" tab, and hitting the refresh button in that submenu. It auto-populated with something called "python-skeletons".
edit: screenshot using PyCharm 3.4.1 (it's quite well hidden)
There are many solutions to this, some more convenient than others, and they don't always work.
Here's all you can try, going from 'quick' to 'annoying':
Do File -> Invalidate Caches / Restart and restart PyCharm.
You could also do this after any of the below methods, just to be sure.
First, check which interpreter you're running: Run -> Edit Configurations -> Configuration -> Python Interpreter.
Refresh the paths of your interpreter:
File -> Settings
Project: [name] -> Project Interpreter -> 'Project Interpreter': Gear icon -> More...
Click the 'Show paths' button (bottom one)
Click the 'Refresh' button (bottom one)
Remove the interpreter and add it again:
File -> Settings
Project: [name] -> Project Interpreter -> 'Project Interpreter': Gear icon -> More...
Click the 'Remove' button
Click the 'Add' button and re-add your interpeter
Delete your project preferences
Delete your project's .idea folder
Close and re-open PyCharm
Open your project from scratch
Delete your PyCharm user preferences (but back them up first).
~/.PyCharm50 on Mac
%homepath%/.PyCharm50 on Windows
Switch to another interpreter, then back again to the one you want.
Create a new virtual environment, and switch to that environments' interpreter.
Create a new virtual environment in a new location -- outside of your project folder -- and switch to that environment's interpreter.
Switch to another interpreter altogether; don't switch back.
If you are using Docker, take note:
Make sure you are using pip3 not pip, especially with remote docker and docker-compose interpreters.
Avoid influencing PYTHONPATH. More info here: https://intellij-support.jetbrains.com/hc/en-us/community/posts/115000058690-Module-not-found-in-PyCharm-but-externally-in-Python .
If the above did not work for you, but you did find another trick, then please leave a comment.
In my case it was the directories structure.
My project looks like this:
+---dir_A
+---dir_B
+app
|
\-run.py
So right click on dir_b > "mark directory as" > "project root"
You have to mark your root directory as:
SOURCE ROOT (red),
and your applications:
EXCLUDED ROOT (blue).
Then the unresolved reference will disappear. If you use PyChram pro it do this for you automatically.
I find myself removing and re-adding the remote interpreter to fix this problem when Invalidating Caches or Refreshing Paths does not work.
I use vagrant and every once and awhile if I add a new VM to my multi-vm setup, the forwarded port changes and this seems to confuse PyCharm when it tries to use the wrong port for SSH. Changing the port doesn't seem to help the broken references.
If none of the other solutions work for you, try (backing up) and deleting your ~/.PyCharm40 folder, then reopening PyCharm. This will kill all your preferences as well.
On Mac you want to delete ~/Library/Caches/Pycharm40 and ~/Library/Preferences/PyCharm40.
And on Windows: C:\Users\$USER.PyCharm40.
Tested with PyCharm 4.0.6 (OSX 10.10.3)
following this steps:
Click PyCharm menu.
Select Project Interpreter.
Select Gear icon.
Select More button.
Select Project Interpreter you are in.
Select Directory Tree button.
Select Reload list of paths.
Problem solved!
Sorry to bump this question, however I have an important update to make.
You may also want to revert your project interpreter to to Python 2.7.6 if you're using any other version than that This worked for me on my Ubuntu installation of PyCharm 4.04 professional after none of the other recommendations solved my problem.
Much simpler action:
File > Settings > Project > Project Interpreter
Select "No interpreter" in the "Project interpreter" list
Apply > Set your python interpreter again > Click Apply
Profit - Pycharm is updating skeletons and everything is fine.
If you want to ignore only some "unresolved reference" errors, you can also tell it PyCharm explicitly by placing this in front of your class/method/function:
# noinspection PyUnresolvedReferences
You might try closing Pycharm, deleting the .idea folder from your project, then starting Pycharm again and recreating the project. This worked for me whereas invalidating cache did not.
I finally got this working after none of the proposed solutions worked for me. I was playing with a django rest framework project and was using a virtualenv I had setup with it. I was able to get Pycharm fixed by marking the root folder as the sources root, but then django's server would throw resolve exceptions. So one would work when the other wouldn't and vice versa.
Ultimately I just had to mark the subfolder as the sources root in pycharm. So my structure was like this
-playground
-env
-playground
That second playground folder is the one I had to mark as the sources root for everything to work as expected. That didn't present any issues for my scenario so it was a workable solution.
Just thought I'd share in case someone else can use it.
It could also be a python version issue. I had to pick the right one to make it work.
None of the answers solved my problem.
What did it for me was switching environments and going back to the same environment. File->Settings->Project interpreter
I am using conda environments.
Mine got resolved by checking inherit global site-packages in PyCharm
File -> Settings -> Project Interpreter -> Add Local Interpreter -> Inherit global site-packages
I closed all the other projects and run my required project in isolation in Pycharm. I created a separate virtualenv from pycharm and added all the required modules in it by using pip. I added this virtual environment in project's interpreter. This solved my problem.
Geeze what a nightmare, my amalgamation of different StackOVerflow answers:
Switch to local interpreter /usr/bin/pythonX.X and apply
View paths like above answer
Find skeletons path. Mine was (/home/tim/Desktop/pycharm-community-2016.2.3/helpers/python-skeletons)
Switch back to virt interpreter and add the skeletons path manually if it didn't automatically show up.
None of the above solutions worked for me!
If you are using virtual environment for your project make sure to apply the python.exe file that is inside your virtual environment directory as interpreter for the project (Alt + Ctrl + Shift + S)
this solved the issue for me.
In my case the inspection error shows up due to a very specific case of python code.
A min function that contains two numpy functions and two list accesses makes my code inspection give this kind of errors.
Removing the 'd=0' line in the following example gives an unresolved reference error as expected, but readding doesn't make the error go away for the code inspector. I can still execute the code without problems afterwards.
import numpy as np
def strange(S, T, U, V):
d = 0
print min(np.abs(S[d]), np.abs(T[d]), U[d], V[d])
Clearing caches and reloading list of paths doesn't work. Only altering the code with one of the following example patches does work:
Another ordering of the 'min' parameters: schematically S U T V but not S T U V or T S U V
Using a method instead of the function: S[d].abs() instead of np.abs(S[d])
Using the built-in abs() function
Adding a number to a parameter of choice: U[d] + 0.
My problem is that Flask-WTF is not resolved by PyCharm. I have tried to re-install and then install or Invalidate Cache and Restart PyCharm, but it's still not working.
Then I came up with this solution and it works perfectly for me.
Open Project Interpreter by Ctrl+Alt+S (Windows) and then click Install (+) a new packgage.
Type the package which is not resolved by PyCharm and then click Install Package. Then click OK.
Now, you'll see your library has been resolved.
In PyCharm 2020.1.4 (Community Edition) on Windows 10 10.0. Under Settings in PyCharm: File > Settings > Project Structure
I made two changes in Project Structure:
main folder marked as source and
odoo folder with all applications I excluded
Screenshot shows what I did.
After that I restarted PyCharm: File > Invalidate Caches / Restart...
Unresolved references error was removed
Invalidating the cache as suggested by other answers did not work for me. What I found to be the problem in my case was that PyCharm was marking init.py files of Python packages as text and thus not including them in the analysis which means python resolving was not working correctly.
The solution for me was to:
Open PyCharm settings
Navigate to Editor -> File Types
Find Python and add __init__.py to the list of python files
or Find Text and delete __init__.py from the list of text files
To add yet another one: None of the solutions involving the Python Interpreter tab helped, however, I noticed I had to set Project Dependencies: In the project that had unresolved reference errors, none of the dependencies were checked. Once I checked them, the relevant errors disappeared. I don't know why some are checked to begin with and others are not.
If you are using vagrant the error can be caused by wrong python interpreter.
In our vagrant we are using pyenv so I had to change Python Interpreter path path from /usr/bin/python to /home/vagrant/.pyenv/versions/vagrant/bin/python
I have a project where one file in src/ imports another file in the same directory. To get PyCharm to recognize I had to to go to File > Settings > Project > Project Structure > select src folder and click "Mark as: Sources"
From https://www.jetbrains.com/help/pycharm/configuring-folders-within-a-content-root.html
Source roots contain the actual source files and resources. PyCharm uses the source roots as the starting point for resolving imports
I had to go to File->Invalidate Caches/Restart, reboot Ubuntu 18.04 LTS, then open Pycharm and File-> Invalidate Caches/Restart again before it cleared up.
For me it helped:
update your main directory "mark Directory as" -> "source root"
#kelorek works for me, but before, in interpereter paths I had to add some path.
lets say
from geometry_msgs.msg import Twist
is underline as error, then in remote machine in python run:
help("geometry_msgs")
at the end there will be path lets say :
/opt/ros/foxy/lib/python3.8/site-packages/geometry_msgs/__init__.py
so to Your intepreter pycharm path add
/opt/ros/foxy/lib/python3.8/site-packages
Hope it will help You and it helps me :)
I had the same symptoms. In my instance the problem source was that I had set
idea.max.intellisense.filesize=50 in the custom properties.
I could resolve it by setting it to 100.
Help->Edit Custom Properties
I am trying to debug some computer vision code (say dcgan) built on top of tensorflow. I installed the tf_0.10 in virtualenv (say, py1) and I use eclipse+pydev as the IDE. The problem is that the debugger can't find the cuda library so I get the error like the following,
ImportError: libcudart.so.8.0: cannot open shared object file: No such file or directory
On the other hand, the code works correctly on ubuntu command line and py1 in the virtualenv has no problem finding the cuda library.
In my eclipse+pydev setup, I set a py intepreter as py1,
by setting eclipse menu->window->preference->intepreters->python intepreter as
/home/zyuan/tensorflowr010/bin/python2.7 (where /home/zyuan/tensorflowr010 is the root of virtualenv)
Also the system PYTHONPATH for the above intepreter is,
/home/zyuan/tensorflowr010/lib/python2.7
/home/zyuan/tensorflowr010/lib/python2.7/lib-dynload
/home/zyuan/tensorflowr010/local/lib/python2.7/site-packages
/home/zyuan/tensorflowr010/lib/python2.7/site-packages
/home/zyuan/tensorflowr010/lib
Then I chose py1 and the intepreter for my computer vision code dcgan,
by setting dcgan -> properities -> pyDev-interpreter/grammer as py1 and add >external Librarie /usr/local/cuda/lib64 on pyDev-PYTHONPATH
Do I miss anything else?
Can you run it from the command line? If not, that'd be the first step, if you already can, my suggestion is starting Eclipse from that same shell and then checking if all environment variables when you launch it match the ones from the shell.
As a note, the PYTHONPATH is a special variable in PyDev made up from the files you add in the interpreter and in source folders in projects, so, to check the PYTHONPATH my suggestion is creating a program with:
import sys
print('\n'.join(sorted(sys.path)))
and run that from the command line and from inside Eclipse to compare what may be different (and fix the configuration on PyDev accordingly).
Also, after it works in the command-line, it may be nice launching Eclipse from that same shell (so that it will inherit all the env vars you defined in that shell, which may save you time from having to check many other env vars which may be important too).
I ran into a similar problem where my GPU was successfully accessed by tensorflow on the command line but not eclipse. I have 2 things to try to resolve this sitation.
Restart Eclipse - If changes have been made to the paths since you last opened eclipse, it may simply have a stale view of the environment
Within Runtime Configurations, set the necessary environment variables, in particular CUDA_PATH, to force location of the correct current path, especially if you may have multiple versions of CUDA lying around.
Your current status can be checked with:
import os
print(os.environ)
However, please note that in situation 1 where eclipse is stale, you may still get the correct environment variables printed out, even if eclipse is not aware of the current state of affairs.
I just properly installed the google gdata library for python (the script actually runs fine). I'm working with pydev in eclipse. I imported a module but the import command remains curly red underlined as you can see on the screenshot.
I added the following und ProjectName->Properties, but it does not work (although the path is definitly correct):
What do I have to do such that the import is resovled correctly by eclipse?
If you have import statement like this: import gdata.spreadsheet.service then you need to make sure that on PYTHONPATH there is a directory that contains gdata subdirectory (and gdata should have spreadsheet subdirectory with service.py module file).
In your case: if your gdata directory is in site-packages directory on python distribution, then you need to make sure that site-packages is on PYTHONPATH (not site-packages/gdata/spreadsheet that you were trying to put there).
Look at http://docs.python.org/2/tutorial/modules.html in "6.4 Packages" section for example and reference.
In PyDev you can modify the contents of PYTHONPATH in two places:
Window -> PyDev -> Interpreter - Python
In the window you used
I would suggest you to first check that site-packages directory is in your Window -> PyDev -> Interpreter - Python settings -> System PYTHONPATH. It should be there by default, so if you didn't change it, it should be present there (and probably that's why your application works!).
Now, from some reasons, PyDev often has problems with "refreshing" info about available libraries after adding a new library to site-packages (and it uses that info for example to check if it should put error marker on import statement).
There are a few ways to force the refresh of this info. The most reliable for me is just removing python interpreter by means of: Window -> PyDev -> Interpreter - Python -> Remove and then adding it back in the same view. Then the site-packages directory is rescanned and PyDev sees the updated set of libraries, so the error markers should disappear.
Side note: To be honest, so far I haven't ever need to use this External Libraries view. Having site-packages in Interpreter settings is fine enought for 99% of cases because there is where Python external libraries should be put.
I am using PyCharm 5 to run a Python 2.7 (Anaconda) script in Ubuntu. My script imports a module with import tensorflow, but this causes the error ImportError: libcudart.so.7.0: cannot open shared object file: No such file or directory. So, it seems that the library libcudart.so.7.0 is needed by this module, but it cannot be found.
Now, I have seen that this library is on my machine in /usr/local/cuda-7.0/targets/x86_64-linux/lib. So, in PyCharm, I went to Settings->Project Interpreters->Interpreter Paths. This had a list of paths, such as /home/karnivaurus/Libraries/Anaconda/python2.7. I then added to this list, the path mentioned above which contains the required library.
However, this did not fix the problem. I still get an error telling me that libcudart.so.7.0 cannot be found. If I run my script from the shell though (python myfile.py), then it runs fine.
How can I tell PyCharm where to find this library?
I have noticed that if I have print sys.path in my script, the paths it prints out are entirely different to those in Settings->Project Interpreters->Interpreter Paths... should they be the same?
I came across this problem just recently using a remote debugger, however I believe it's still the same solution. I just added the following to the Environment Variables section in the Run/Debug Configuration options found in Run > Edit Configurations... dialog: LD_LIBRARY_PATH=/usr/local/cuda/lib64:$LD_LIBRARY_PATH
The path to your cuda library seems strange to me. I would expect it to be /usr/local/cuda-7.0/lib64 or /usr/local/cuda-7.0/lib.
Did you follow all of the cuda installation procedure?
If you type env on the command line, do you see a path to cuda in your LD_LIBRARY_PATH?
Update from comments below:
The issue is that PyCharm was invoked from the desktop, and wasn't getting the right environment variables. Solution is to either:
invoke from the command line,
create a script to set environment and then invoke, and make a link to that script on the desktop,
or set environment variables on the desktop item
While some of these answers are correct, and could work, I haven't seen what the OP specifically asked for, and that is where to set environments for the python console. This can be accomplished inside pycharm at:
File > Settings > Build,Execution,Deployment > Console > Python Console
In the options there, you'll find a place to define Environment Variables. Set LD_LIBRARY_PATH there.
Edit your pycharm.desktop, specify the environment variable in exec, like below:
[Desktop Entry]
Version=1.0
Type=Application
Name=Pycharm
Exec=env LD_LIBRARY_PATH=:/usr/local/cuda/lib64:/usr/local/cuda/lib64 /home/cwh/software/pycharm-2016.1.4/bin/pycharm.sh
Icon=/home/cwh/software/pycharm-2016.1.4/bin/pycharm.png
Name[zh_CN]=Pycharm
so pycharm will find cuda
Have you selected the right python interpreter in your project's settings?
See here.
I had a similar issue and changing the interpreter solved it without having to create a new icon.
The following works for me on Community edition 2019.3
To set globally for a project:
Open File/Settings/Project/Project Interpreter
click on the cog icon next to the interpreter
choose show all
click on the little folder with tree icon bottom right
add the path to "Interpreter Paths"
I am using PyCharm to work on a project. The project is opened and configured with an interpreter, and can run successfully. The remote interpreter paths are mapped properly. This seems to be the correct configuration, but PyCharm is highlighting my valid code with "unresolved reference" errors, even for built-in Python functions. Why don't these seem to be detected, even though the code runs? Is there any way to get PyCharm to recognize these correctly?
This specific instance of the problem is with a remote interpreter, but the problem appears on local interpreters as well.
File | Invalidate Caches... and restarting PyCharm helps.
Dmitry's response didn't work for me.
I got mine working by going to Project Interpreters, Selecting the "Paths" tab, and hitting the refresh button in that submenu. It auto-populated with something called "python-skeletons".
edit: screenshot using PyCharm 3.4.1 (it's quite well hidden)
There are many solutions to this, some more convenient than others, and they don't always work.
Here's all you can try, going from 'quick' to 'annoying':
Do File -> Invalidate Caches / Restart and restart PyCharm.
You could also do this after any of the below methods, just to be sure.
First, check which interpreter you're running: Run -> Edit Configurations -> Configuration -> Python Interpreter.
Refresh the paths of your interpreter:
File -> Settings
Project: [name] -> Project Interpreter -> 'Project Interpreter': Gear icon -> More...
Click the 'Show paths' button (bottom one)
Click the 'Refresh' button (bottom one)
Remove the interpreter and add it again:
File -> Settings
Project: [name] -> Project Interpreter -> 'Project Interpreter': Gear icon -> More...
Click the 'Remove' button
Click the 'Add' button and re-add your interpeter
Delete your project preferences
Delete your project's .idea folder
Close and re-open PyCharm
Open your project from scratch
Delete your PyCharm user preferences (but back them up first).
~/.PyCharm50 on Mac
%homepath%/.PyCharm50 on Windows
Switch to another interpreter, then back again to the one you want.
Create a new virtual environment, and switch to that environments' interpreter.
Create a new virtual environment in a new location -- outside of your project folder -- and switch to that environment's interpreter.
Switch to another interpreter altogether; don't switch back.
If you are using Docker, take note:
Make sure you are using pip3 not pip, especially with remote docker and docker-compose interpreters.
Avoid influencing PYTHONPATH. More info here: https://intellij-support.jetbrains.com/hc/en-us/community/posts/115000058690-Module-not-found-in-PyCharm-but-externally-in-Python .
If the above did not work for you, but you did find another trick, then please leave a comment.
In my case it was the directories structure.
My project looks like this:
+---dir_A
+---dir_B
+app
|
\-run.py
So right click on dir_b > "mark directory as" > "project root"
You have to mark your root directory as:
SOURCE ROOT (red),
and your applications:
EXCLUDED ROOT (blue).
Then the unresolved reference will disappear. If you use PyChram pro it do this for you automatically.
I find myself removing and re-adding the remote interpreter to fix this problem when Invalidating Caches or Refreshing Paths does not work.
I use vagrant and every once and awhile if I add a new VM to my multi-vm setup, the forwarded port changes and this seems to confuse PyCharm when it tries to use the wrong port for SSH. Changing the port doesn't seem to help the broken references.
If none of the other solutions work for you, try (backing up) and deleting your ~/.PyCharm40 folder, then reopening PyCharm. This will kill all your preferences as well.
On Mac you want to delete ~/Library/Caches/Pycharm40 and ~/Library/Preferences/PyCharm40.
And on Windows: C:\Users\$USER.PyCharm40.
Tested with PyCharm 4.0.6 (OSX 10.10.3)
following this steps:
Click PyCharm menu.
Select Project Interpreter.
Select Gear icon.
Select More button.
Select Project Interpreter you are in.
Select Directory Tree button.
Select Reload list of paths.
Problem solved!
Sorry to bump this question, however I have an important update to make.
You may also want to revert your project interpreter to to Python 2.7.6 if you're using any other version than that This worked for me on my Ubuntu installation of PyCharm 4.04 professional after none of the other recommendations solved my problem.
Much simpler action:
File > Settings > Project > Project Interpreter
Select "No interpreter" in the "Project interpreter" list
Apply > Set your python interpreter again > Click Apply
Profit - Pycharm is updating skeletons and everything is fine.
If you want to ignore only some "unresolved reference" errors, you can also tell it PyCharm explicitly by placing this in front of your class/method/function:
# noinspection PyUnresolvedReferences
You might try closing Pycharm, deleting the .idea folder from your project, then starting Pycharm again and recreating the project. This worked for me whereas invalidating cache did not.
I finally got this working after none of the proposed solutions worked for me. I was playing with a django rest framework project and was using a virtualenv I had setup with it. I was able to get Pycharm fixed by marking the root folder as the sources root, but then django's server would throw resolve exceptions. So one would work when the other wouldn't and vice versa.
Ultimately I just had to mark the subfolder as the sources root in pycharm. So my structure was like this
-playground
-env
-playground
That second playground folder is the one I had to mark as the sources root for everything to work as expected. That didn't present any issues for my scenario so it was a workable solution.
Just thought I'd share in case someone else can use it.
It could also be a python version issue. I had to pick the right one to make it work.
None of the answers solved my problem.
What did it for me was switching environments and going back to the same environment. File->Settings->Project interpreter
I am using conda environments.
Mine got resolved by checking inherit global site-packages in PyCharm
File -> Settings -> Project Interpreter -> Add Local Interpreter -> Inherit global site-packages
I closed all the other projects and run my required project in isolation in Pycharm. I created a separate virtualenv from pycharm and added all the required modules in it by using pip. I added this virtual environment in project's interpreter. This solved my problem.
Geeze what a nightmare, my amalgamation of different StackOVerflow answers:
Switch to local interpreter /usr/bin/pythonX.X and apply
View paths like above answer
Find skeletons path. Mine was (/home/tim/Desktop/pycharm-community-2016.2.3/helpers/python-skeletons)
Switch back to virt interpreter and add the skeletons path manually if it didn't automatically show up.
None of the above solutions worked for me!
If you are using virtual environment for your project make sure to apply the python.exe file that is inside your virtual environment directory as interpreter for the project (Alt + Ctrl + Shift + S)
this solved the issue for me.
In my case the inspection error shows up due to a very specific case of python code.
A min function that contains two numpy functions and two list accesses makes my code inspection give this kind of errors.
Removing the 'd=0' line in the following example gives an unresolved reference error as expected, but readding doesn't make the error go away for the code inspector. I can still execute the code without problems afterwards.
import numpy as np
def strange(S, T, U, V):
d = 0
print min(np.abs(S[d]), np.abs(T[d]), U[d], V[d])
Clearing caches and reloading list of paths doesn't work. Only altering the code with one of the following example patches does work:
Another ordering of the 'min' parameters: schematically S U T V but not S T U V or T S U V
Using a method instead of the function: S[d].abs() instead of np.abs(S[d])
Using the built-in abs() function
Adding a number to a parameter of choice: U[d] + 0.
My problem is that Flask-WTF is not resolved by PyCharm. I have tried to re-install and then install or Invalidate Cache and Restart PyCharm, but it's still not working.
Then I came up with this solution and it works perfectly for me.
Open Project Interpreter by Ctrl+Alt+S (Windows) and then click Install (+) a new packgage.
Type the package which is not resolved by PyCharm and then click Install Package. Then click OK.
Now, you'll see your library has been resolved.
In PyCharm 2020.1.4 (Community Edition) on Windows 10 10.0. Under Settings in PyCharm: File > Settings > Project Structure
I made two changes in Project Structure:
main folder marked as source and
odoo folder with all applications I excluded
Screenshot shows what I did.
After that I restarted PyCharm: File > Invalidate Caches / Restart...
Unresolved references error was removed
Invalidating the cache as suggested by other answers did not work for me. What I found to be the problem in my case was that PyCharm was marking init.py files of Python packages as text and thus not including them in the analysis which means python resolving was not working correctly.
The solution for me was to:
Open PyCharm settings
Navigate to Editor -> File Types
Find Python and add __init__.py to the list of python files
or Find Text and delete __init__.py from the list of text files
To add yet another one: None of the solutions involving the Python Interpreter tab helped, however, I noticed I had to set Project Dependencies: In the project that had unresolved reference errors, none of the dependencies were checked. Once I checked them, the relevant errors disappeared. I don't know why some are checked to begin with and others are not.
If you are using vagrant the error can be caused by wrong python interpreter.
In our vagrant we are using pyenv so I had to change Python Interpreter path path from /usr/bin/python to /home/vagrant/.pyenv/versions/vagrant/bin/python
I have a project where one file in src/ imports another file in the same directory. To get PyCharm to recognize I had to to go to File > Settings > Project > Project Structure > select src folder and click "Mark as: Sources"
From https://www.jetbrains.com/help/pycharm/configuring-folders-within-a-content-root.html
Source roots contain the actual source files and resources. PyCharm uses the source roots as the starting point for resolving imports
I had to go to File->Invalidate Caches/Restart, reboot Ubuntu 18.04 LTS, then open Pycharm and File-> Invalidate Caches/Restart again before it cleared up.
For me it helped:
update your main directory "mark Directory as" -> "source root"
#kelorek works for me, but before, in interpereter paths I had to add some path.
lets say
from geometry_msgs.msg import Twist
is underline as error, then in remote machine in python run:
help("geometry_msgs")
at the end there will be path lets say :
/opt/ros/foxy/lib/python3.8/site-packages/geometry_msgs/__init__.py
so to Your intepreter pycharm path add
/opt/ros/foxy/lib/python3.8/site-packages
Hope it will help You and it helps me :)
I had the same symptoms. In my instance the problem source was that I had set
idea.max.intellisense.filesize=50 in the custom properties.
I could resolve it by setting it to 100.
Help->Edit Custom Properties