Update README.md

On Ubuntu, I run into the problem w.r.t. the Pillow package. Therefore, I suggest hereby a corresponding extension of the README.md.
5 years ago · 8a512b2103
parent af70755b49
commit 8a512b2103
1 changed files with 1 additions and 1 deletions
--- a/README.md
+++ b/README.md
@ -81,7 +81,7 @@ Per default you will only see 'Hello'.  To see all messages, press the small but

    sudo python3 ./led-badge-11x44.py -m 5 :gfx/fablabnbg_logo_44x11.png:

-loads a fullscreen still image. Avoid whitespace between colons and name.
+loads a fullscreen still image. Avoid whitespace between colons and name. If you receive a message `ImportError: cannot import name '_imaging'`, then try to update the corresponding package: `sudo pip install -U Pillow`

    sudo python3 ./led-badge-11x44.py "I:HEART2:my:gfx/fablab_logo_16x11.png:fablab:1:"