HUD usage

[nevahid]

hi every body... i was trying to use HUD option with beginHUD and endHUD... there was no error, but nothing was shown... this is my code:

mainCam.beginHUD(RENDERER,500,500);
mainCam.endHUD(RENDERER);

i found the below error in p5.js:
Uncaught (in promise) TypeError: Cannot read property 'mat4' of undefined
at p5.Shader._setMatrixUniforms (p5.js:81305)
at p5.Shader.bindShader (p5.js:81248)
at p5.RendererGL.drawBuffers (p5.js:79721)
at p5.RendererGL.rect (p5.js:74662)
at p5.rect (p5.js:53387)

thanks in advance
@diwi

[tymoshenko]

I had the same issue and the answer was that I was using an old lib version.
New one here: https://github.com/freshfork/p5.EasyCam