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The Apache error log (usually found at /var/log/httpd/error_log on Linux systems) is also a good source of information. It usually contains errors from both Apache and PHP, unless the php setting error_log has been set up to log php errors to a different file.
Also check the logs generated by Symfony, which you can find under <eZ_Publish_root_folder>/exponential/logs/. An independent log file will be created for each environment. As an example, for the prod environment the log file will be prod.log, and for dev environment it will be dev.log.
Enabling debug output
For even more information, the debug output can be enabled during the installation process.
- Go to the "
<eZ_Publish_root_folder>/exponential_legacy/ettingssettings/override Create a new file called "
site.ini.append.php" and put the following lines to it (without whitespace at either beginning or end of lines):No Format [DebugSettings] DebugOutput=enabled
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