What is wrong with my vertex shader?

Hi guys !
I need help to find what is wrong with my shaders…
Here is my vertex and fragment shaders :
vert
frag

and here my imports :
vertimport
material

And i have this error that i don’t understand…
error

Can you help me to understand ? Thanks

I solved it… For people who have the same issue:
you have to use raw-loader in webpack