(bug) Teaching tech g code generator

[REGARDT1991]

Seems to be a problem with your g code generator on your website. ALL g code generated is faulty.

[takethebickie]

Hi, I second this. Was using the gcode generator last night and was able to view it in Zupfe. This morning if I try and generate new code and view it in Zupfe, Zupfe just gives a black screen (no view of the buildplate and no print preview)

[REGARDT1991]

So the problem I see is the following.
Code example.
G1 XNan YNan E0. 4........
So we have an e value but x and y stays Nan.
So filament gets extruded but no x, y and z movements. Causing major filament blob.

Secondly. It's all the models. Temp, retraction etc.

[takethebickie]

So the problem I see is the following. Code example. G1 XNan YNan E0. 4........ So we have an e value but x and y stays Nan. So filament gets extruded but no x, y and z movements. Causing major filament blob.

Secondly. It's all the models. Temp, retraction etc.

When I couldn't view it in Zupfe or Pronterface I didn't risk sending it to my printer so can't confirm but that makes sense to this coding noob

[cwgonzalez1192]

Heyo, just adding support here. Just got a printer and was hoping to use the first layer tool and this bug was causing me some serious confusion. Hoping I can find a similar template elsewhere.