I don't know for sure why, but you can try to copy the link next to the button then open that link on your browser

@ely92 said:
Network Error
Hi when i search a film in TMDb i have this error:
Error: Network Error
Check the developer tools console, it might have more information on the error.
If you are using an Ad blocker, it is possible your Ad blocker is blocking the request.
Why?How cai di do? I use my API key(v3 auth)for search a film.

You are probably sending your API Request directly from the Developers page.
https://developers.themoviedb.org/3/getting-started/introduction
Developers.themoviedb.org is hosted by https://stoplight.io/
And yes, he's in trouble. It may be temporary.
This is the error response I get on developers.themoviedb:

Error: Network Error  
Check the developer tools console, it might have more information on the error.  
If you are using an Ad blocker, it is possible your Ad blocker is blocking the request.  

But if I use the URL directly in the browser I get the correct answer.

@ely92 said:

Hi when i search a film in TMDb i have this error: Error: Network Error Check the developer tools console, it might have more information on the error. If you are using an Ad blocker, it is possible your Ad blocker is blocking the request. Why?How cai di do? I use my API key(v3 auth)for search a film.

@sumit1843007@gmail.com said:

@ely92 said:

Hi when i search a film in TMDb i have this error: Error: Network Error Check the developer tools console, it might have more information on the error. If you are using an Ad blocker, it is possible your Ad blocker is blocking the request. Why?How cai di do? I use my API key(v3 auth)for search a film.

You may be using Try it out feature.

You are probably sending your API Request directly from the Developers page.
https://developers.themoviedb.org/3/getting-started/introduction
Developers.themoviedb.org is hosted by https://stoplight.io/
And yes, he's in trouble.
This is the error response I get on developers.themoviedb:

Response    503 Service Unavailable  

Error: Network Error  
Check the developer tools console, it might have more information on the error.  
If you are using an Ad blocker, it is possible your Ad blocker is blocking the request.  

But if I use the URL directly in the browser I get the correct answer.
Copy the URL of the API Request and paste it into a new tab or window.

Travis Bell, the Manager, said (2021-01-15):
https://www.themoviedb.org/talk/600184fc6aa8e0004077e364?page=1#6001bbacbe4b36003d514ac3

Hi @ user,
I believe Stoplight has temporarily blocked the Try it out feature for our account
because too many people were using it as the source for their apps,
and not using api.themoviedb.org for some reason.
No timeline on getting it restored, but that's the problem.
Switch to use our proper production address, api.themoviedb.org.

And here (2021-06-04)
https://www.themoviedb.org/talk/60ba469218b75100785c163b#60ba6c76ffd44d0079eaa363

Hi @, indeed Stoplight has temporarily blocked the "Try it out" feature for our account
because too many people were using it as the source for their apps,
and not using api.themoviedb.org for some reason.
No timeline on getting it restored, but that's the problem.