IIS 7 and Above
HTTP Error 500.0 - Internal Server Error - The FastCGI process exited...
Last post May 20, 2021 12:59 PM by ulugbek7
May 20, 2021 08:10 AM|ulugbek7|LINK
After switching a php app from php7.3 to php7.4 on Azure App Service I get the following error message:
This error means that there was a problem while processing the request. The request was received by the Web server, but during processing a fatal error occurred, causing the 500 error.
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Microsoft Knowledge Base Articles:
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PHP Version: 7.4
Platform: 32 Bit
Managed Pipeline Version: Integrated
May 20, 2021 12:59 PM|ulugbek7|LINK
The problem was with an old version of PHP_ZENDEXTENSIONS. I removed this extension, and now the app works with php7.4