command not found

[jonasbaylor]

Hi!

After princess was installed, "princess -h" doesnt work. It says "command not found".
Anyone can help?

Thanks! :)

[MeHelmy]

Can you please try to use the full path to the installation?
E.g., if the installation in ~/home/source/princess, use:
~/home/source/princess/princess -h

Thanks

[jonasbaylor]

Unfortunatelly, it is still not working.

Thanks for the attention

[MeHelmy]

Can you please write down how did you run it?

[jonasbaylor]

I followed the protoctol written here:
conda install snakemake=5.7.1
conda install pyyaml
git clone https://github.com/MeHelmy/princess.git
cd princess
chmod +x install.sh
./install.sh

after it was installed, I typed "princess -h" and it says "command not found". I already tried in different paths, but it says the same.

[MeHelmy]

I am assuming you run it from the directory you installed princess in.
so make sure it exists ls princess and lastly try './princess'

[jonasbaylor]

[MeHelmy]

I see, you need to make slight change after cd princess run it like ./princess -h

[jonasbaylor]

[MeHelmy]

OK, first now you know why it was showing this message "command not found". We have another error now, please copy and paste it here.

[jonasbaylor]

AttributeError: 'NoneType' object has no attribute 'loader'

[MeHelmy]

OK, this is more an Ubuntu issue, based on this answer:
https://stackoverflow.com/questions/56935698/attributeerror-nonetype-object-has-no-attribute-loader

[jonasbaylor]

Ok! Thank you so much!!! I will try to fix it! :D