Auria {l Wrote}:I don't like "CNullDriver". Make sure you have OpenGL
That is actually no problem, some of the basic texture handling (and other stuff) is happening in the null driver.
My guess is that this is mainly caused because you compiled irrlicht with debug (and stk without debugging it appears). There are atm several warnings about textures that are not found, and I think that's probably causing the assertion error in irrlicht debug mode (my irrlicht is compiled without debugging, so the assertions are gone). We are removing all bugs and errors etc., so hopefully that should sort itself out in the near future.
In your case it looks like it's accessing the last character of an empty string, or index= -1 = 4294967295 as shown in your backtrace. If you print the parameter 'filename' of IrrDriver::getTexture we will probably know what is causing this problem.
Cheers,
Joerg