javascript

Storybook toolbar addon not appearing

Storybook.*globalTypes.*toolbar.*not appearing

Fixes

1.Register globalTypes in preview.ts
2.Add @storybook/addon-toolbars to addons
3.Check toolbar item configuration

storybooktoolbarglobalTypes

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