I want to open spyder(Python IDE) in ubuntu.
Normally I would write \"spyder\" in the shell, and it would open the spyder IDE.
Now when I write spyder in the she
You may simply have to update spyder.
If you are NOT using anaconda:
pip install --update spyder
Or, if you are in anaconda:
conda update spyder
I had the same issue as yours, with also a message in the command line saying:
Spyder is already running. If you want to open a new
instance, please pass to it the --new-instance option
The above update allowed me to open spyder from the command line.