[Log] Removing intrinsics.%AsyncGenerator%.length
[Error] failed to delete intrinsics.[object Object]syncGenerator%6length
	Console Evaluation (Console Evaluation 1:2063)
	Console Evaluation (Console Evaluation 1:1937)
	Console Evaluation (Console Evaluation 1:2046)
	Console Evaluation (Console Evaluation 1:2074)
	Console Evaluation (Console Evaluation 1:5249)
	Console Evaluation (Console Evaluation 1:5306)
	Console Evaluation (Console Evaluation 2:3)
	evaluateWithScopeExtension
	(anonymous function)
	_wrapCall
< TypeError: Unable to delete property.