How to fix HTTP Error 404.3 Not Found in IIS on php/mySQL project?

Question

How to fix HTTP Error 404.3 Not Found in IIS on php/mySQL project?

Evan McClure 0

problem

I'm receiving an error from an index.php im trying to run. We're creating a chat website using php and mySQL. I can't seem to run the index.php file through the localhost. What's the best way to fix this? I've tried numerous solutions. We're using xampp as the admin for the database.

Lex Li (Microsoft) 6,022 Reputation points Microsoft Employee

2023-02-16T06:31:39.0733333+00:00

You will have to run a diagnostics report first to see whether you configured PHP on Windows/IIS properly, https://docs.jexusmanager.com/tutorials/php-diagnostics.html Besides, PHP on Windows is not supported by Microsoft now, https://docs.phpmanager.xyz/getting-started/supported-platforms.html#php-on-windows-status You might consider migrating to PHP on Linux.

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Lex Li (Microsoft) 6,022 Reputation points Microsoft Employee

2023-02-16T06:31:39.0733333+00:00

You will have to run a diagnostics report first to see whether you configured PHP on Windows/IIS properly, https://docs.jexusmanager.com/tutorials/php-diagnostics.html Besides, PHP on Windows is not supported by Microsoft now, https://docs.phpmanager.xyz/getting-started/supported-platforms.html#php-on-windows-status You might consider migrating to PHP on Linux.

Answer 1

Sam Wu-MSFT 7,556 Microsoft External Staff

@Evan McClure

There are many reasons for this error, please check the configuration information below:

The handler mapping for the requested file name extension is not configured.
The appropriate MIME type is not configured for the Web site or for the application.

Besides, there may be problems caused by inappropriate versions, you can try this method: Go to Website >Select the application pool your 32-bit application will run under > Click Advanced setting > Set Enable 32-bit Applications to True.

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Lex Li (Microsoft) 6,022 Reputation points Microsoft Employee

2023-02-16T06:34:34.96+00:00

When a .php request failed on StaticFile handler, the most likely cause is that PHP wasn't configured properly. That should be the first thing to verify, other than anything else, which you wrote correctly. But application pool bitness is irrelevant.

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How to fix HTTP Error 404.3 Not Found in IIS on php/mySQL project?

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