Common PHP Fatal Errors and solutions
This article lists some common PHP Fatal Error quick examples that you could find when looking through your Adobe Commerce logs and the solutions for problems they indicate.
'PHP Fatal error: Maximum execution time of 60 seconds exceeded in....'
You can update the maximum execution time by setting a custom
max_execution_time value in your
php.ini file and redeploying.
max_execution_time = 120
Consult the Customize php.ini settings article.
'PHP Fatal error: Allowed memory size of 792723456 bytes exhausted' (That's just an example byte size.)
php.ini settings. Consult this Customize php.ini settings article.
'PHP Warning: Unknown: failed to open stream: No such file or directory'
Make sure you do not remove the Windows-style endings in the
php.ini file. On Windows, line-endings are terminated with a combination of a carriage return (ASCII 0x0d or \r) and a newline(\n), also referred to as CR/LF.
'PHP Fatal error: Uncaught PDOException: SQLSTATE[HY000]  Too many connections in'
The MySQL environment has run out of disk space. Provide more disk space for the MySQL environment.
'PHP Fatal error: Uncaught TypeError: Return value of Magento'
<root>/tmp directory because it is probably full. If it is full, provide more space in the directory. This could involve simply moving files to another directory or deleting them.
In our developer documentation: