Odd shadow behaviour from generated mesh - Questions & Answers

I’ve got this mesh that I generate at the start of the game. It casts these weird shadows with transparent lines. I would appreciate help in solving this problem!

Solved] Weird shadows, normals messed up - Materials and Textures - Blender Artists Community

793 questions with answers in MESH

Mesh shadow operation randomly failing - Grasshopper - McNeel Forum

793 questions with answers in MESH

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Using navigation meshes — Godot Engine (stable) documentation in English

How do i get rid of these weird shadows? I've tried to use modeling tools to make a simple model, using booleans and polycuts. and as soon as i use anything round

Version 2019.2 (9.2) Substance 3D Designer

Unity - Manual: Mesh Renderer component

modeling - Black shadows on Faces, not a normals thing - Blender Stack Exchange