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[Solved] “Failed to load resource: net::ERR_HTTP2_PROTOCOL_ERROR” for React app after upgrading to Visual Studio 2019 16.10.0

Hello Guys, How are you all? Hope You all Are Fine. Today I have updated my vs code studio and after that The home page is blank and the following error is displayed in the Chrome (Version 91.0.4472.77 (Official Build) (64-bit)) debugger console “Failed to load resource: net::ERR_HTTP2_PROTOCOL_ERROR” for React app after upgrading to Visual Studio 2019 16.10.0 in Reactjs. So Here I am Explain to you all the possible solutions here.

Without Wasting your time, Lets start This Article to Solve This Error.

How Failed to load resource: net::ERR_HTTP2_PROTOCOL_ERROR Occurs ?

Today I have updated my vs code studio and after that The home page is blank and the following error is displayed in the Chrome (Version 91.0.4472.77 (Official Build) (64-bit)) debugger console “Failed to load resource: net::ERR_HTTP2_PROTOCOL_ERROR” for React app after upgrading to Visual Studio 2019 16.10.0.

I have already tried all below solution.

  • Cleaned and rebuilt solution
  • Uninstalled and re-installed Visual Studio
  • Ran npm run build which ran with no errors
  • Cleared browser cache
  • Upgraded Visual Studio from 16.10.0 to 16.10.1

But nothing working.

How To Solve Failed to load resource: net::ERR_HTTP2_PROTOCOL_ERROR?

Question: How To Solve Failed to load resource: net::ERR_HTTP2_PROTOCOL_ERROR ?
Answer: Simple and easy solution is just uninstalling KB5003637 worked instantly for me, no more errors!. There is no necessary to roll back visual studio code, Problem is actually OS-related.

Solution 1

I have tried all possible solution but my error is not solving, Then I realize that my Windows 10 was updated 2 days ago and I also updated Visual Studio to version 16.10.1. After that I got the errors, images, CSS not loading correctly.

Simple and easy solution is just uninstalling KB5003637 worked instantly for me, no more errors!. There is no necessary to roll back visual studio code, Problem is actually OS related.

Solution 2

I found that disabling SSL (which I think results in IIS Express dropping down to HTTP 1.1) is a workaround.

Summery

It’s all About this issue. Hope all solution helped you a lot. Comment below Your thoughts and your queries. Also, Comment below which solution worked for you?

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