Title: Error Message – Unknown Flag
Last modified: September 5, 2017

---

# Error Message – Unknown Flag

 *  [alangarbett](https://wordpress.org/support/users/alangarbett/)
 * (@alangarbett)
 * [8 years, 7 months ago](https://wordpress.org/support/topic/error-message-unknown-flag/)
 *     ```
       Darwin Backup: v1.2.25,
       PHP Version: 5.6.22,
       OS: Linux,
       SAPI: cgi-fcgi,
       UNPACK: Array
       (
           [1] => 1
       )
       User Level: 10,
       WP_ALLOW_MULTISITE: true,
       MULTISITE: true,
       Exception Object
       (
           [message:protected] => Uknown flag  
           [string:Exception:private] => exception 'Exception' with message 'Uknown flag  ' in /wp-content/plugins/darwin-backup/AnyWay/Tasks/Decompress.php:258
       Stack trace:
       #0 /wp-content/plugins/darwin-backup/AnyWay/QueueManager.php(92): AnyWay_Tasks_Decompress->runPartial(1504628214, 1504628233)
       #1 /wp-content/plugins/darwin-backup/AnyWay/Runner/Base.php(73): AnyWay_QueueManager->next(1504628214, 1504628233)
       #2 /wp-content/plugins/darwin-backup/classes/Page/Create.php(101): AnyWay_Runner_Base->nextStep(1504628214, 1504628233)
       #3 [internal function]: AnyWay_Wordpress_Page_Create->next_step_ajax('')
       #4 /wp-content/plugins/darwin-backup/classes/Page/Base.php(241): call_user_func_array(Array, Array)
       #5 [internal function]: AnyWay_Wordpress_Page_Base->safe_action('')
       #6 /wp-includes/class-wp-hook.php(298): call_user_func_array(Array, Array)
       #7 /wp-includes/class-wp-hook.php(323): WP_Hook->apply_filters('', Array)
       #8 /wp-includes/plugin.php(453): WP_Hook->do_action(Array)
       #9 /wp-admin/admin-ajax.php(91): do_action('wp_ajax_anyway_...')
       #10 {main}
           [code:protected] => 0
           [file:protected] => /wp-content/plugins/darwin-backup/AnyWay/Tasks/Decompress.php
           [line:protected] => 258
           [trace:Exception:private] => Array
               (
                   [0] => Array
                       (
                           [file] => /wp-content/plugins/darwin-backup/AnyWay/QueueManager.php
                           [line] => 92
                           [function] => runPartial
                           [class] => AnyWay_Tasks_Decompress
                           [type] => ->
                           [args] => Array
                               (
                                   [0] => 1504628214
                                   [1] => 1504628233
                               )
   
                       )
   
                   [1] => Array
                       (
                           [file] => /wp-content/plugins/darwin-backup/AnyWay/Runner/Base.php
                           [line] => 73
                           [function] => next
                           [class] => AnyWay_QueueManager
                           [type] => ->
                           [args] => Array
                               (
                                   [0] => 1504628214
                                   [1] => 1504628233
                               )
   
                       )
   
                   [2] => Array
                       (
                           [file] => /wp-content/plugins/darwin-backup/classes/Page/Create.php
                           [line] => 101
                           [function] => nextStep
                           [class] => AnyWay_Runner_Base
                           [type] => ->
                           [args] => Array
                               (
                                   [0] => 1504628214
                                   [1] => 1504628233
                               )
   
                       )
   
                   [3] => Array
                       (
                           [function] => next_step_ajax
                           [class] => AnyWay_Wordpress_Page_Create
                           [type] => ->
                           [args] => Array
                               (
                                   [0] => 
                               )
   
                       )
   
                   [4] => Array
                       (
                           [file] => /wp-content/plugins/darwin-backup/classes/Page/Base.php
                           [line] => 241
                           [function] => call_user_func_array
                           [args] => Array
                               (
                                   [0] => Array
                                       (
                                           [0] => AnyWay_Wordpress_Page_Create Object
                                               (
                                                   [order] => 2
                                                   [events] => Array
                                                       (
                                                       )
   
                                                   [actions:protected] => Array
                                                       (
                                                           [wp_ajax_anyway_dismiss_notice_ajax] => Array
                                                               (
                                                                   [0] => Array
                                                                       (
                                                                           [0] => Array
                                                                               (
                                                                                   [0] => AnyWay_Wordpress_Page_Create Object
        *RECURSION*
                                                                                   [1] => dismiss_notice_ajax
                                                                               )
   
                                                                           [1] => 10
                                                                           [2] => 1
                                                                       )
   
                                                               )
   
                                                           [wp_ajax_anyway_start_ajax] => Array
                                                               (
                                                                   [0] => Array
                                                                       (
                                                                           [0] => Array
                                                                               (
                                                                                   [0] => AnyWay_Wordpress_Page_Create Object
        *RECURSION*
                                                                                   [1] => start_ajax
                                                                               )
   
                                                                           [1] => 10
                                                                           [2] => 1
                                                                       )
   
                                                               )
   
                                                           [wp_ajax_anyway_stop_ajax] => Array
                                                               (
                                                                   [0] => Array
                                                                       (
                                                                           [0] => Array
                                                                               (
                                                                                   [0] => AnyWay_Wordpress_Page_Create Object
        *RECURSION*
                                                                                   [1] => stop_ajax
                                                                               )
   
                                                                           [1] => 10
                                                                           [2] => 1
                                                                       )
   
                                                               )
   
                                                           [wp_ajax_anyway_next_step_ajax] => Array
                                                               (
                                                                   [0] => Array
                                                                       (
                                                                           [0] => Array
                                                                               (
                                                                                   [0] => AnyWay_Wordpress_Page_Create Object
        *RECURSION*
                                                                                   [1] => next_step_ajax
                                                                               )
   
                                                                           [1] => 10
                                                                           [2] => 1
                                                                       )
   
                                                               )
   
                                                       )
   
                                                   [notices:protected] => Array
                                                       (
                                                       )
   
                                                   [shutdown_handler_enabled:protected] => 1
                                                   [in_shutdown_handler:protected] => 
                                                   [start_time] => 1504628209
                                               )
   
                                           [1] => next_step_ajax
                                       )
   
                                   [1] => Array
                                       (
                                           [0] => 
                                       )
   
                               )
   
                       )
   
                   [5] => Array
                       (
                           [function] => safe_action
                           [class] => AnyWay_Wordpress_Page_Base
                           [type] => ->
                           [args] => Array
                               (
                                   [0] => 
                               )
   
                       )
   
                   [6] => Array
                       (
                           [file] => /wp-includes/class-wp-hook.php
                           [line] => 298
                           [function] => call_user_func_array
                           [args] => Array
                               (
                                   [0] => Array
                                       (
                                           [0] => AnyWay_Wordpress_Page_Create Object
                                               (
                                                   [order] => 2
                                                   [events] => Array
                                                       (
                                                       )
   
                                                   [actions:protected] => Array
                                                       (
                                                           [wp_ajax_anyway_dismiss_notice_ajax] => Array
                                                               (
                                                                   [0] => Array
                                                                       (
                                                                           [0] => Array
                                                                               (
                                                                                   [0] => AnyWay_Wordpress_Page_Create Object
        *RECURSION*
                                                                                   [1] => dismiss_notice_ajax
                                                                               )
   
                                                                           [1] => 10
                                                                           [2] => 1
                                                                       )
   
                                                               )
   
                                                           [wp_ajax_anyway_start_ajax] => Array
                                                               (
                                                                   [0] => Array
                                                                       (
                                                                           [0] => Array
                                                                               (
                                                                                   [0] => AnyWay_Wordpress_Page_Create Object
        *RECURSION*
                                                                                   [1] => start_ajax
                                                                               )
   
                                                                           [1] => 10
                                                                           [2] => 1
                                                                       )
   
                                                               )
   
                                                           [wp_ajax_anyway_stop_ajax] => Array
                                                               (
                                                                   [0] => Array
                                                                       (
                                                                           [0] => Array
                                                                               (
                                                                                   [0] => AnyWay_Wordpress_Page_Create Object
        *RECURSION*
                                                                                   [1] => stop_ajax
                                                                               )
   
                                                                           [1] => 10
                                                                           [2] => 1
                                                                       )
   
                                                               )
   
                                                           [wp_ajax_anyway_next_step_ajax] => Array
                                                               (
                                                                   [0] => Array
                                                                       (
                                                                           [0] => Array
                                                                               (
                                                                                   [0] => AnyWay_Wordpress_Page_Create Object
        *RECURSION*
                                                                                   [1] => next_step_ajax
                                                                               )
   
                                                                           [1] => 10
                                                                           [2] => 1
                                                                       )
   
                                                               )
   
                                                       )
   
                                                   [notices:protected] => Array
                                                       (
                                                       )
   
                                                   [shutdown_handler_enabled:protected] => 1
                                                   [in_shutdown_handler:protected] => 
                                                   [start_time] => 1504628209
                                               )
   
                                           [1] => safe_action
                                       )
   
                                   [1] => Array
                                       (
                                           [0] => 
                                       )
   
                               )
   
                       )
   
                   [7] => Array
                       (
                           [file] => /wp-includes/class-wp-hook.php
                           [line] => 323
                           [function] => apply_filters
                           [class] => WP_Hook
                           [type] => ->
                           [args] => Array
                               (
                                   [0] => 
                                   [1] => Array
                                       (
                                           [0] => 
                                       )
   
                               )
   
                       )
   
                   [8] => Array
                       (
                           [file] => /wp-includes/plugin.php
                           [line] => 453
                           [function] => do_action
                           [class] => WP_Hook
                           [type] => ->
                           [args] => Array
                               (
                                   [0] => Array
                                       (
                                           [0] => 
                                       )
   
                               )
   
                       )
   
                   [9] => Array
                       (
                           [file] => /wp-admin/admin-ajax.php
                           [line] => 91
                           [function] => do_action
                           [args] => Array
                               (
                                   [0] => wp_ajax_anyway_next_step_ajax
                               )
   
                       )
   
               )
   
           [previous:Exception:private] => 
       )
       ```
   
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   to see the link]_

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 * 0 replies
 * 1 participant
 * Last reply from: [alangarbett](https://wordpress.org/support/users/alangarbett/)
 * Last activity: [8 years, 7 months ago](https://wordpress.org/support/topic/error-message-unknown-flag/)
 * Status: not resolved