That's probably because there is a value noted "00000.000" instead of "0.0000". This is something that was fixed in the past when reading obj files, but it looks like it still doesn't work for you. What application did you use to export this obj ? Can you send me your meshes ?
So it seems to have a problem with my highpoly: [Scene 3D] Failed to load 3D scene.
Converting the string "000000.0000" into a value resulted in overflow. [Baking] Baking failed (Normal Map from Mesh) [HighPolyMesh] Unable to load scene from Url 'file:///E:/Users/Username/Desktop/Rorschach/bake_high.obj' [Baking] Baking…