Common Errors

• Troubleshooting CURL Error: 56 - OpenSSL SSL_read: Success error
• Troubleshooting ionCube Errors
• Troubleshooting Question Marks in PDF Invoices and Quotes
• Troubleshooting an "Allowed memory size exhausted" Error
• Troubleshooting Impossible to create the root directory Errors
• Troubleshooting a 404 Page Not Found Error
• Troubleshooting reCAPTCHA Invalid Domain for Site Key
• Troubleshooting CURL Error: 56 - OpenSSL SSL_read unexpected eof while reading
• Troubleshooting an InvalidArgumentException: Data missing in Carbon.php:425 Error
• An error occurred while communicating with the server. Please try again
• Troubleshooting a Critical Error - Could not connect to the database Error
• Troubleshooting an Argument 1 passed ... must be an instance of PDOStatement Error
• Troubleshooting a Failed Opening Required file Error
• Troubleshooting a Duplicate entry '0' for key 'PRIMARY' Error
• Troubleshooting an Access Denied - Forbidden Error
• Troubleshooting an TypeError: Argument 1 passed to Carbon\CarbonInterval::setLocalTranslator() Error
• Troubleshooting a The template could not be found Error
• Troubleshooting a You are currently accessing the admin area using an insecure connection Notice
• Troubleshooting an InvalidArgumentException: Query string must not include a URI fragment Error
• Troubleshooting Backup Errors
• Troubleshooting a The file /path/to/whmcs/index.php is corrupted. Error
• Time-Based Tokens QR Code Image is Broken
• Troubleshooting Dataset must be an array in /vendor/whmcs/whmcs-foundation/lib/TableQuery.php
• Troubleshoot Duo Security Login Failures