typescript

CORS Null Origin Rejected

CORS.*origin.*null.*not allowed

Fixes

1.Don't allow 'null' origin in production (file:// or sandboxed)
2.Serve local files through http://localhost instead
3.Use proper origin in Access-Control-Allow-Origin response

corsnullorigin

Related Errors

typescript3 fixes

TS2304: Cannot find name 'X'

TS2304.*Cannot find name

•Import the type/value
•Install @types/ package

typescript3 fixes

TS2305: Module has no exported member

TS2305.*has no exported member

•Check export name spelling
•Verify package version has that export

typescript3 fixes

TS2307: Cannot find module or its type declarations

TS2307.*Cannot find module

•Install the package or @types/ package
•Add module declaration in .d.ts file