iOS safari crashing (a problem repeatedly occured)

Question

I\'m developing a website and have recently run into a problem when testing on my iPhone X - the site wont load.

Safari tries to load it, then reports the error \'this

Answer 1

I saw this same error message in Safari when I tried to access a webgl context in "high-performance" mode (using the powerPreference attribute on the renderer in a three.js scene).

Removing the high-performance mode allowed my webpage to load.