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  Public Ticket #2615146
Warning: json_decode() expects parameter 1 to be string, object given in D:\xampp\apps\wordpress\htdocs\wp-content\plugins\wpdatatables\source\class.wpdatatablerows.php on line 326
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  • leomaks started the conversation
    November 29, 2020 at 4:54am

    Warning: json_decode() expects parameter 1 to be string, object given in D:xamppappswordpresshtdocswp-contentpluginswpdatatablessourceclass.wpdatatablerows.php on line 326

    Fatal error: Uncaught TypeError: Argument 1 passed to WPDataTableRows::setColHeaders() must be of the type array, null given, called in D:xamppappswordpresshtdocswp-contentpluginswpdatatablessourceclass.wpdatatablerows.php on line 30 and defined in D:xamppappswordpresshtdocswp-contentpluginswpdatatablessourceclass.wpdatatablerows.php:92
    Stack trace:
    #0 D:xamppappswordpresshtdocswp-contentpluginswpdatatablessourceclass.wpdatatablerows.php(30): WPDataTableRows->setColHeaders(NULL)
    #1 D:xamppappswordpresshtdocswp-contentpluginswpdatatablessourceclass.wpdatatablerows.php(334): WPDataTableRows->__construct(Object(stdClass))
    #2 D:xamppappswordpresshtdocswp-contentpluginswpdatatablescontrollerswdt_functions.php(524): WPDataTableRows::loadWpDataTableRows('6')
    #3 D:xamppappswordpresshtdocswp-includesshortcodes.php(343): wdtWpDataTableShortcodeHandler(Array, '', 'wpdatatable')
    #4 [internal function]: do_shortcode_tag(Array)
    #5 D:xamppappswordpresshtdocswp-includesshortcodes.p in D:xamppappswordpresshtdocswp-contentpluginswpdatatablessourceclass.wpdatatablerows.php on line 92

  •  2,576
    Aleksandar replied
    November 30, 2020 at 9:03pm

    Hello leomaks

    Thank you for your purchase.

    Can you please provide me more details about this error?

    Where does it happen? When does it happen? How is it triggered? What's the table type?

    Kind Regards, 

    Aleksandar Vuković
    [email protected]

    Rate my support

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  • Marcin replied
    January 13, 2021 at 6:18pm

    Hello. After placing the shortcode on the page and later when trying to edit it, a fatal error is displayed:

    Warning: json_decode() expects parameter 1 to be string, object given in /autoinstalator/wordpress7/wp-content/plugins/wpdatatables/source/class.wpdatatablerows.php on line 326

    Fatal error: Uncaught TypeError: Argument 1 passed to WPDataTableRows::setColHeaders() must be of the type array, null given, called in /autoinstalator/wordpress7/wp-content/plugins/wpdatatables/source/class.wpdatatablerows.php on line 30 and defined in /autoinstalator/wordpress7/wp-content/plugins/wpdatatables/source/class.wpdatatablerows.php:92 Stack trace: #0 /autoinstalator/wordpress7/wp-content/plugins/wpdatatables/source/class.wpdatatablerows.php(30): WPDataTableRows->setColHeaders(NULL) #1 /autoinstalator/wordpress7/wp-content/plugins/wpdatatables/source/class.wpdatatablerows.php(334): WPDataTableRows->__construct(Object(stdClass)) #2 /autoinstalator/wordpress7/wp-content/plugins/wpdatatables/controllers/wdt_functions.php(524): WPDataTableRows::loadWpDataTableRows('32') #3 /autoinstalator/wordpress7/wp-includes/shortcodes.php(343): wdtWpDataTableShortcodeHandler(Array, '', 'wpdatatable') #4 [internal function]: do_shortcode_tag(Array) #5 /autoinstalator/wordpress7/wp-includes/shortcodes.php(218): preg_replace_callb in /autoinstalator/wordpress7/wp-content/plugins/wpdatatables/source/class.wpdatatablerows.php on line 92

    Page: https://www.przewodygrzejne.info/pwiedzniki_projekto/raychem-wybor-systemu-do-ogojny-podjazdow/

    The problem is also on other sites, but not all.

    Greetings.



  •  2,576
    Aleksandar replied
    January 15, 2021 at 8:32am

    Hello Marcin

    Please go to wp-content/plugins/wpdatatables/source/class.wpdatatablerows.php and on line 325 you will find this:

    $tableData = WDTConfigController::loadTableFromDB($tableId);

    Replace it with this:

    $tableData = WDTConfigController::loadTableFromDB($tableId,false);

    Let me now if that helps.

    Kind Regards, 

    Aleksandar Vuković
    [email protected]

    Rate my support

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  • Marcin replied
    January 15, 2021 at 10:37am

    There is still a problem :)

    Warning: json_decode() expects parameter 1 to be string, object given in /autoinstalator/wordpress7/wp-content/plugins/wpdatatables/source/class.wpdatatablerows.php on line 326

    Fatal error: Uncaught TypeError: Argument 1 passed to WPDataTableRows::setColHeaders() must be of the type array, null given, called in /autoinstalator/wordpress7/wp-content/plugins/wpdatatables/source/class.wpdatatablerows.php on line 30 and defined in /autoinstalator/wordpress7/wp-content/plugins/wpdatatables/source/class.wpdatatablerows.php:92 Stack trace: #0 /autoinstalator/wordpress7/wp-content/plugins/wpdatatables/source/class.wpdatatablerows.php(30): WPDataTableRows->setColHeaders(NULL) #1 /autoinstalator/wordpress7/wp-content/plugins/wpdatatables/source/class.wpdatatablerows.php(334): WPDataTableRows->__construct(Object(stdClass)) #2 /autoinstalator/wordpress7/wp-content/plugins/wpdatatables/controllers/wdt_functions.php(524): WPDataTableRows::loadWpDataTableRows('32') #3 /autoinstalator/wordpress7/wp-includes/shortcodes.php(343): wdtWpDataTableShortcodeHandler(Array, '', 'wpdatatable') #4 [internal function]: do_shortcode_tag(Array) #5 /autoinstalator/wordpress7/wp-includes/shortcodes.php(218): preg_replace_callb in /autoinstalator/wordpress7/wp-content/plugins/wpdatatables/source/class.wpdatatablerows.php on line 92


    This is in class.wpdatatablerows.php - see screen


  •  2,576
    Aleksandar replied
    January 18, 2021 at 10:47am

    Hi again Marcin

    Can you please open a new ticket where you will provide me with the page on which this is happening, and then provide me a temporary wp-admin user (administrator), and FTP access credentials, so we can remote in, and see what's going on?

    Please open a private ticket, so your credentials are not visible to everyone.

    Kind Regards, 

    Aleksandar Vuković
    [email protected]

    Rate my support

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