Known issue with xdebug
If you use the optional PHP extension xdebug, you can encounter exceptions:
- During installation
- Accessing either the Magento Admin or storefront after a successful installation
Sample exception:
Fatal error: Maximum function nesting level of '100' reached, aborting!
To resolve this issue, you can:
- Disable the
xdebugextension. - Set the value of
xdebug.max_nesting_levelto a value of 200 or more. For more information, see xdebug documentation.
After you change the configuration of or disable xdebug, restart Apache:
- CentOS:
sudo service httpd restart - Ubuntu:
sudo service apache2 restart
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