Ng HttpClient cannot send a request, even if a local json is requested

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error message:

There is no problem with the configuration of

HTTPclient, so it will not be posted. The request cannot be intercepted with the intercepted packet, and the request is not displayed in the network of the browser.

Visual-studio sublime-text chrome typescript javascript

Mar.10,2021

if there is no request, then your function is not executed at all. In this way, how can you get something?

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