javascript

TypeError: WeakRef target must be object

WeakRef target must be an object or symbol

Fixes

1.Pass object or symbol to WeakRef
2.Don't use primitives with WeakRef
3.Wrap value in object if needed

TypeErrorruntimeweakref

Related Errors

javascript3 fixes

Cannot read property of undefined

Cannot read propert(y|ies) of undefined

•Add optional chaining (?.)
•Check if object exists before accessing

javascript3 fixes

Cannot read property of null

Cannot read propert(y|ies) of null

•Add null check before access
•Use optional chaining (?.)

javascript3 fixes

TypeError: X is not a function

is not a function

•Check spelling of method name
•Verify import is correct