Null GL_VERSION

[Evangelos Petsalis]

Hi,

I experience this very weird behavior that OpenGL return a null GL_VERSION which cause pyqtgraph to bail out. 

Has anybody experienced something similar? It was working fine and then all of a sudden it stopped working.

Any ideas what might be wrong? I tried reinstall OpenGL but it did not help. 

[Nick]

The issue turned out to be that I was trying to access my computer through Remote Desktop, and apparently openGl did not like that.

Once I worked directly on my machine, everything worked fine.