Invalid symbol

[kenneth]

can't load chart

Fetch API cannot load http://udf.test.com/config due to access control checks.

CORS problem how to fix?

[bergusman]

Used cors npm module may be it fix it

[samurai-techlead]

Hi!
I get the token symbol from coinmarketcap and pass to tradingview widget as argument in react js.
But I discovered Invalid symbol erro.
How can I fix it?