javascript

Storybook decorator render failure

Storybook.*decorator.*cannot.*render|decorator.*returned null

Fixes

1.Return Story component from decorator
2.Wrap Story in proper provider context
3.Check decorator function signature

storybookdecoratorsrender

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