search

knossos-project / knossos

KNOSSOS is a software tool for the visualization and annotation of 3D image data and was developed for the rapid reconstruction of neural morphology and connectivity.
https://knossos.app
GNU General Public License v2.0
72 stars 18 forks source link

Can't execute on ubuntu 20.04 #497

Closed iratxeMoya closed 3 years ago

iratxeMoya commented 3 years ago

I have executed chmod +x but when double clicking the executable does nothing. I do not know what can be the error.

Optiligence commented 3 years ago

can you try sudo apt install python2.7?

iratxeMoya commented 3 years ago

I just did it, and nothing changed. Same issue.

Optiligence commented 3 years ago

hm, can you start it from the terminal and check for output there?

for reference: it’s working on 20.04 here, so there should be a way to get it working

iratxeMoya commented 3 years ago

how can I do that?

Optiligence commented 3 years ago

~/Downloads/linux.KNOSSOS-5.1.AppImage i assume

Optiligence commented 3 years ago

ok, the 5.1 release works here, the nightly doesn’t did you test the 5.1 or the nightly?

iratxeMoya commented 3 years ago

I tried this: image

Optiligence commented 3 years ago

if you are in the folder you need to append ./ to start a program from that folder

i.e. ./linux.KNOSSOS-5.1.AppImage

iratxeMoya commented 3 years ago

I thing is the release, not nightly

iratxeMoya commented 3 years ago

oh, now an error is displayed. I think is about python... I will try to solve it image

iratxeMoya commented 3 years ago

solved, thanks!

Optiligence commented 3 years ago

what did you do to solve it?

we will also work on that that wont be necessary for future releases…

iratxeMoya commented 3 years ago

yeah, sorry,

I've first located the libpython2.7.so.1.0 file locate libpython2.7.so.1.0 and then added this path to /etc/ld.so.conf file. Finally I executed ldconfig and worked