Hi,

I wanted to try Ofelia, so in Pd 0.54.0 on Ubuntu 22.04 I installed Ofelia v4.0.0 (via "Find externals").
In "Preferences" I entered the correct paths.
When I open a patch that uses Ofelia, I get these errors:

/home/a/Pd/externals/ofelia/ofelia.pd_linux:libGLEW.so.2.1: cannot open shared object file: No such file or directory
/home/a/Pd/externals/ofelia/ofelia.pd_linux:libGLEW.so.2.1: cannot open shared object file: No such file or directory
ofelia d -k $0-main
... couldn't create
#A: no such object 
/home/a/Pd/externals/ofelia/ofelia.pd_linux:libGLEW.so.2.1: cannot open shared object file: No such file or directory
/home/a/Pd/externals/ofelia/ofelia.pd_linux:libGLEW.so.2.1: cannot open shared object file: No such file or directory
ofelia d -c11 -k $0-setMatrix2
... couldn't create
array: no method for '__set'
/home/a/Pd/externals/ofelia/ofelia.pd_linux:libGLEW.so.2.1: cannot open shared object file: No such file or directory
/home/a/Pd/externals/ofelia/ofelia.pd_linux:libGLEW.so.2.1: cannot open shared object file: No such file or directory
ofelia d -k $0-getCopyArray
... couldn't create
array: no method for '__set'
/home/a/Pd/externals/ofelia/ofelia.pd_linux:libGLEW.so.2.1: cannot open shared object file: No such file or directory
/home/a/Pd/externals/ofelia/ofelia.pd_linux:libGLEW.so.2.1: cannot open shared object file: No such file or directory
ofelia d -c11 -k $0-setMatrix
... couldn't create
array: no method for '__set'
/home/a/Pd/externals/ofelia/ofelia.pd_linux:libGLEW.so.2.1: cannot open shared object file: No such file or directory
/home/a/Pd/externals/ofelia/ofelia.pd_linux:libGLEW.so.2.1: cannot open shared object file: No such file or directory
ofelia d -k $0-getArray
... couldn't create
array: no method for '__set'
/home/a/Pd/externals/ofelia/ofelia.pd_linux:libGLEW.so.2.1: cannot open shared object file: No such file or directory
/home/a/Pd/externals/ofelia/ofelia.pd_linux:libGLEW.so.2.1: cannot open shared object file: No such file or directory
ofelia d -k $0-conway
... couldn't create
array: no method for '__set'
/home/a/Pd/externals/ofelia/ofelia.pd_linux:libGLEW.so.2.1: cannot open shared object file: No such file or directory
/home/a/Pd/externals/ofelia/ofelia.pd_linux:libGLEW.so.2.1: cannot open shared object file: No such file or directory
ofelia d -k $0-lCells
... couldn't create
array: no method for '__set'
/home/a/Pd/externals/ofelia/ofelia.pd_linux:libGLEW.so.2.1: cannot open shared object file: No such file or directory
/home/a/Pd/externals/ofelia/ofelia.pd_linux:libGLEW.so.2.1: cannot open shared object file: No such file or directory
ofelia d -k $0-dCells
... couldn't create
array: no method for '__set'

It seems the problem is libglew, maybe it's a version issue.
On my computer, libglew is already installed (via Synaptic):

What can I do?
Do you have a direct link to a version of Ofelia that works on my system?
[Pd 0.54.0 on Ubuntu 22.04]

Thank you,
a.

Not sure, but I guess you should have openFrameworks installed, which has a script to install dependencies. Do you have those? These scripts should also be available in Ofelia, in scripts/ubuntu.

@alexandros said:

Not sure, but I guess you should have openFrameworks installed, which has a script to install dependencies. Do you have those? These scripts should also be available in Ofelia, in scripts/ubuntu.

Hi,
yes, previously I followed the procedure step by step as written here:

https://openframeworks.cc/setup/linux-install/

a.

@atux From what I could tell ofelia will not play well with newer version of libglew than it was compiled against so you need to compile ofelia yourself. I never actually got ofelia to work but I use a linux distro which openframeworks does not have a build script for and had to spend a night chasing compiler errors and all sorts of fun stuff so my issues may have been completely openframeworks whose community was not exactly helpful. Here is the thread I made, it might have some clues for you if building ofelia does not work for you https://forum.pdpatchrepo.info/topic/13794/troubles-getting-ofelia-to-work. If memory serves ofelia was an easy and straight forward build with no drama, about as simple as pd.