Too few arguments to function err_handler(), 4 passed and exactly 5 expected
#0 [internal function]: err_handler(8192, 'Use of "self" i...', '/home/toolzzzfe...', 69)
#1 /home/toolzzzfef/private/Application.class.php(69): array_walk(Array, 'self::stripScri...')
#2 /home/toolzzzfef/private/Application.class.php(85): Application::stripAllScripts()
#3 /home/toolzzzfef/private/Startup.php(181): Application::configure()
#4 /home/toolzzzfef/test/index.php(11): require('/home/toolzzzfe...')
#5 {main}
Backtrace
Array
(
    [0] => Array
        (
            [function] => exc_handler
            [args] => Array
                (
                    [0] => ArgumentCountError Object
                        (
                            [message:protected] => Too few arguments to function err_handler(), 4 passed and exactly 5 expected
                            [string:Error:private] => 
                            [code:protected] => 0
                            [file:protected] => /home/toolzzzfef/private/Startup.php
                            [line:protected] => 89
                            [trace:Error:private] => Array
                                (
                                    [0] => Array
                                        (
                                            [function] => err_handler
                                            [args] => Array
                                                (
                                                    [0] => 8192
                                                    [1] => Use of "self" in callables is deprecated
                                                    [2] => /home/toolzzzfef/private/Application.class.php
                                                    [3] => 69
                                                )

                                        )

                                    [1] => Array
                                        (
                                            [file] => /home/toolzzzfef/private/Application.class.php
                                            [line] => 69
                                            [function] => array_walk
                                            [args] => Array
                                                (
                                                    [0] => Array
                                                        (
                                                        )

                                                    [1] => self::stripScripts
                                                )

                                        )

                                    [2] => Array
                                        (
                                            [file] => /home/toolzzzfef/private/Application.class.php
                                            [line] => 85
                                            [function] => stripAllScripts
                                            [class] => Application
                                            [type] => ::
                                            [args] => Array
                                                (
                                                )

                                        )

                                    [3] => Array
                                        (
                                            [file] => /home/toolzzzfef/private/Startup.php
                                            [line] => 181
                                            [function] => configure
                                            [class] => Application
                                            [type] => ::
                                            [args] => Array
                                                (
                                                )

                                        )

                                    [4] => Array
                                        (
                                            [file] => /home/toolzzzfef/test/index.php
                                            [line] => 11
                                            [args] => Array
                                                (
                                                    [0] => /home/toolzzzfef/private/Startup.php
                                                )

                                            [function] => require
                                        )

                                )

                            [previous:Error:private] => 
                        )

                )

        )

)