Fixed 2.8.8 Server Error with Usernames?

Freelancer

Freelancer

Active Member
Got 4 Errors of this today

The user who caused this has an German Umlaut „Ü“ in his name. Could that be the problem?

Code: 
Error Info
Argument 1 passed to XenForo_Template_Helper_Core::helperUserName() must be of the type array, null given, called in /var/www/clients/client180/web812/web/library/XenForo/Template/Helper/Core.php on line 853 - library/XenForo/Template/Helper/Core.php:1702

Stack Trace
#0 /var/www/clients/client180/web812/web/library/XenForo/Template/Helper/Core.php(853): XenForo_Template_Helper_Core::helperUserName(NULL)
#1 /var/www/clients/client180/web812/web/library/XenForo/Template/Abstract.php(279) : eval()'d code(351): XenForo_Template_Helper_Core::callHelper('username', Array)
#2 /var/www/clients/client180/web812/web/library/XenForo/Template/Abstract.php(279): eval()
#3 /var/www/clients/client180/web812/web/library/XenForo/Template/Abstract.php(201): XenForo_Template_Abstract->_renderInternal('$__output = '';...', Array)
#4 /var/www/clients/client180/web812/web/library/XenForo/Template/Public.php(110): XenForo_Template_Abstract->render()
#5 /var/www/clients/client180/web812/web/library/XenForo/ViewRenderer/HtmlPublic.php(124): XenForo_Template_Public->render()
#6 /var/www/clients/client180/web812/web/library/XenForo/FrontController.php(662): XenForo_ViewRenderer_HtmlPublic->renderContainer(Object(XenForo_Template_Public), Array)
#7 /var/www/clients/client180/web812/web/library/XenForo/FrontController.php(176): XenForo_FrontController->renderView(Object(XenForo_ControllerResponse_View), Object(XenForo_ViewRenderer_HtmlPublic), Array)
#8 /var/www/clients/client180/web812/web/index.php(13): XenForo_FrontController->run()
#9 {main}

Request State
Array
(
    [url] => https://www.mywebsite.com/groups/groupname/
    [_GET] => Array
        (
            [/groups/groupname/] =>
        )

    [_POST] => Array
        (
        )

)
 
I think that Server Error happened when the User joined two groups and two Errors were generated per group.
 
I don't think that's related. But seem you have an existing deleted member in group. Just try to rebuild group with option remove deleted user. Does it help?
 
Happened again three times in a row now... with 2.8.9c

Code: 
Error Info
Argument 1 passed to XenForo_Template_Helper_Core::helperUserName() must be of the type array, null given, called in /var/www/clients/client180/web812/web/library/XenForo/Template/Helper/Core.php on line 853 - library/XenForo/Template/Helper/Core.php:1702

Stack Trace
#0 /var/www/clients/client180/web812/web/library/XenForo/Template/Helper/Core.php(853): XenForo_Template_Helper_Core::helperUserName(NULL)
#1 /var/www/clients/client180/web812/web/library/XenForo/Template/Abstract.php(279) : eval()'d code(351): XenForo_Template_Helper_Core::callHelper('username', Array)
#2 /var/www/clients/client180/web812/web/library/XenForo/Template/Abstract.php(279): eval()
#3 /var/www/clients/client180/web812/web/library/XenForo/Template/Abstract.php(201): XenForo_Template_Abstract->_renderInternal('$__output = '';...', Array)
#4 /var/www/clients/client180/web812/web/library/XenForo/Template/Public.php(110): XenForo_Template_Abstract->render()
#5 /var/www/clients/client180/web812/web/library/XenForo/ViewRenderer/HtmlPublic.php(124): XenForo_Template_Public->render()
#6 /var/www/clients/client180/web812/web/library/XenForo/FrontController.php(662): XenForo_ViewRenderer_HtmlPublic->renderContainer(Object(XenForo_Template_Public), Array)
#7 /var/www/clients/client180/web812/web/library/XenForo/FrontController.php(176): XenForo_FrontController->renderView(Object(XenForo_ControllerResponse_View), Object(XenForo_ViewRenderer_HtmlPublic), Array)
#8 /var/www/clients/client180/web812/web/index.php(13): XenForo_FrontController->run()
#9 {main}

Request State
Array
(
    [url] => https://www.mywebsite.com/groups/group-name/
    [_GET] => Array
        (
            [/groups/group-name/] => 
        )

    [_POST] => Array
        (
        )

)
 
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