[Gambas-user] glClearColor error

martin cristia tercoide at hotmail.com
Mon Jul 19 19:09:51 CEST 2021

That was the problem. After a

sudo apt remove --purge gambas3

followed by a reinstall from PPA there was no more error for both GTK 
and Qt, which leads me to believe that purging files before updating new 
Gb versions should be SOP


> Le 08/07/2021 ? 21:10, martin cristia a ?crit?:
>> Hi, I'm having this error, with a GLArea in a form:
>> opengl-clearcolor: symbol lookup error:
>> /usr/lib/gambas3/gb.gtk3.opengl.so: undefined symbol: glClearColor
>> project attatched,
> No problem here (Ubuntu 21.04). 'glClearColor' is a standard OpenGL
> function, so I guess there is something wrong in your Gambas compilation.

More information about the User mailing list