why doesn't into callback of the TradingView.onready's function

[sparGuan]

Why didn't you enter the callback function ---TradingView.onready，
After several checks, the configuration is correct, and the script has been added
The console did not report an error message, but the K-line diagram was not displayed

[QinYongKang]

I have the same problem, can the author answer the question?

[QinYongKang]

There is indeed this problem, you can directly comment out the TradingView.onready method, and just create a new TradingView