Search found 137 matches

by alex
Sat Aug 15, 2020 5:27 pm
Forum: Support
Topic: [cfclient] PySDL version missmatch on macOS
Replies: 2
Views: 228

Re: [cfclient] PySDL version missmatch on macOS

Kristoffer, sorry for my late answer. I finally managed to start up cfclient on MacOS. I had to downgrade PySDL to version 0.9.6. At first, due to my limited knowledge about Python and its packaging system I did this for Python 2 mistakenly. Of course this helped nothing at all since cfclient and Py...
by alex
Sun Aug 02, 2020 1:43 pm
Forum: Support
Topic: [cfclient] PySDL version missmatch on macOS
Replies: 2
Views: 228

[cfclient] PySDL version missmatch on macOS

Hi, I'm trying to run cfclient on macOS. I followed the instructions for installing on MacOSX . During installation of cfclient it says ERROR: cfclient 2020.2 has requirement pysdl2==0.9.6, but you'll have pysdl2 0.9.7 which is incompatible. When starting cfclient using python3 -m cfclient.gui it sa...
by alex
Fri Nov 16, 2018 8:19 pm
Forum: Support
Topic: [SOLVED] CF Client: No module named 'yaml'
Replies: 12
Views: 4644

Re: [SOLVED] CF Client: No module named 'yaml'

Yes, VT-X/AMD-V is activated. The iMac is from late 2017, so general performance shouldn’t be the reason. Did some investigation on Ubuntu running as VM on macOS. The forums are full of similar problems, mainly due to missing 3D support for Ubuntu guests on macOS hosts. Depending on the front-end, o...
by alex
Fri Nov 16, 2018 3:09 pm
Forum: Support
Topic: [SOLVED] CF Client: No module named 'yaml'
Replies: 12
Views: 4644

Re: [SOLVED] CF Client: No module named 'yaml'

Thanks for even further investigating this issue, arnaud. I can confirm the cohesion you described. Since you’re also running Xubuntu 14.04 as guest on macOS Mojave as host—do you have the same severe performance issues in the VM? It’s impossible to work with it due to input lags for keyboard and mo...
by alex
Thu Nov 15, 2018 2:36 pm
Forum: Support
Topic: [SOLVED] CF Client: No module named 'yaml'
Replies: 12
Views: 4644

Re: [SOLVED] CF Client: No module named 'yaml'

I am running the most recent VirtualBox on macOS Mojave. Maybe that‘s the point.
by alex
Wed Nov 14, 2018 6:36 pm
Forum: Support
Topic: [SOLVED] CF Client: No module named 'yaml'
Replies: 12
Views: 4644

Re: CF Client: No module named 'yaml'

I think you need to install either "apt-get install python3-yaml" or "pip3 install pyyaml" since the client is running with Python 3. The first command did the job, thanks. But the clients still exits on startup due to supposedly disabled 3D acceleration: bitcraze@bitcraze-vm:~/projects/crazyflie-c...
by alex
Wed Nov 14, 2018 4:04 pm
Forum: Support
Topic: [SOLVED] CF Client: No module named 'yaml'
Replies: 12
Views: 4644

Re: CF Client: No module named 'yaml'

Ok, sounds obvious, I overlooked that. I'll give it a try.

When starting cfclient in the freshly imported VM, everything works fine. As soon as the projects were synced and updated with their git repos, the client won't start anymore.

Did you switch to Python 3 since the VM 0.8 was released?
by alex
Tue Nov 13, 2018 10:32 pm
Forum: Support
Topic: [SOLVED] CF Client: No module named 'yaml'
Replies: 12
Views: 4644

Re: CF Client: No module named 'yaml'

Just uninstalled and reinstalled PyYAML successfully using

Code: Select all

pip uninstall pyyaml
sudo apt-get install libyaml-dev libpython2.7-dev
pip install pyyaml
But no progress regarding the CF Client startup. Any suggestions? Is this a known issue?
by alex
Mon Nov 12, 2018 9:40 pm
Forum: Support
Topic: [SOLVED] CF Client: No module named 'yaml'
Replies: 12
Views: 4644

[SOLVED] CF Client: No module named 'yaml'

Hello, when trying to start the CF Client the following error message shows up: ImportError: No module named 'yaml' The complete terminal output: bitcraze@bitcraze-vm:~/projects/crazyflie-clients-python/bin$ python3 cfclient INFO:cfclient.gui:Disabling STL printouts INFO:cfclient.utils.input.inputre...
by alex
Sun Feb 21, 2016 9:13 pm
Forum: Support
Topic: [SOLVED] No bluetooth connection after flashing NRF
Replies: 5
Views: 2027

Re: No bluetooth connection after flashing NRF

I'm not sure exactly what you're looking for. I read the actual Makefiles themselves and the READMEs in the repository. But I also have 15+ years of software build engineering experience. :oops: If you're looking for a tutorial on 'make' and Makefiles, have a look at these M.I.T. OpenCourseware lec...