You get a lot of Notice lines in the output of PHP-Nuke

## 3.9.22. You get a lot of Notice lines in the output of PHP-Nuke

If you get lots of Notice lines in your PHP-Nuke output like this:

 ```Notice: No prefix specified in import_request_variables() - possible security hazard in c:\program files\apache group\apache\htdocs\html\mainfile.php on line 23 Notice: Constant _ youhave already defined in c:\program files\apache group\apache\htdocs\html\language\lang-english.php on line 158 Notice: Use of undefined constant admin - assumed 'admin' in c:\program files\apache group\apache\htdocs\html\admin.php on line 16 Notice: Use of undefined constant admin - assumed 'admin' in c:\program files\apache group\apache\htdocs\html\mainfile.php on line 88 Notice: Constant _yes already defined in c:\program files\apache group\apache\htdocs\html\admin\language\lang-english.php on line 24 Notice: Constant _no already defined in c:\program files\apache group\apache\htdocs\html\admin\language\lang-english.php on line 25 ```

then the error level for the reporting is too high (see A lot of Notice lines in the output of PHP-Nuke). Set display_errors so that PHP will display all errors, except notices, in your php.ini. Edit php.ini with a decent text editor (see also Chapter 11) as follows - the important line is the last one, which is the only uncommented one:

 ```;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; ; Error handling and logging ; ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; ; error_reporting is a bit-field. Or each number up to get desired error ; reporting level ; E_ALL - All errors and warnings ; E_ERROR - fatal run-time errors ; E_WARNING - run-time warnings (non-fatal errors) ; E_PARSE - compile-time parse errors ; E_NOTICE - run-time notices (these are warnings which often result ; from a bug in your code, but it's possible that it was ; intentional (e.g., using an uninitialized variable and ; relying on the fact it's automatically initialized to an ; empty string) ; E_CORE_ERROR - fatal errors that occur during PHP's initial startup ; E_CORE_WARNING - warnings (non-fatal errors) that occur during PHP's ; initial startup ; E_COMPILE_ERROR - fatal compile-time errors ; E_COMPILE_WARNING - compile-time warnings (non-fatal errors) ; E_USER_ERROR - user-generated error message ; E_USER_WARNING - user-generated warning message ; E_USER_NOTICE - user-generated notice message ; ; Examples: ; ; - Show all errors, except for notices ; ;error_reporting = E_ALL & ~E_NOTICE ; ; - Show only errors ; ;error_reporting = E_COMPILE_ERROR|E_ERROR|E_CORE_ERROR ; ; - Show all errors except for notices ; error_reporting = E_ALL & ~E_NOTICE ```

 PHP-Nuke HOWTO made by Chris Karakas