Please help us help you and fill where relevant:
Your LimeSurvey version:5.6.3
Own server or LimeSurvey hosting: own
Survey theme/template:
==================
Hi,
when in "List Surveys" after clicking 7 times on the pager (at the bottom to switch pages) in row, we are getting this:
rror 500: {"success":false,"message":"Alias \"application.controllers.admin.authentication\" ist ung\u00fcltig. Stellen Sie sicher, dass er auf eine existierende PHP-Datei verweist und die Datei lesbar ist.","error":{"code":500,"type":"CException","errorCode":0,"message":"Alias \"application.controllers.admin.authentication\" ist ung\u00fcltig. Stellen Sie sicher, dass er auf eine existierende PHP-Datei verweist und die Datei lesbar ist.","file":"\/var\/www\/LIMESURVEY\/vendor\/yiisoft\/yii\/framework\/YiiBase.php","line":330,"trace":"#0 \/var\/www\/LIMESURVEY\/application\/helpers\/admin\/ajax_helper.php(285): YiiBase::import()\n#1 \/var\/www\/LIMESURVEY\/application\/helpers\/admin\/ajax_helper.php(80): ls\\ajax\\JsonOutputNotLoggedIn->__construct()\n#2 \/var\/www\/LIMESURVEY\/application\/controllers\/LSBaseController.php(127): ls\\ajax\\AjaxHelper::outputNotLoggedIn()\n#3 \/var\/www\/LIMESURVEY\/vendor\/yiisoft\/yii\/framework\/web\/CWebApplication.php(282): LSBaseController->run()\n#4 \/var\/www\/LIMESURVEY\/vendor\/yiisoft\/yii\/framework\/web\/CWebApplication.php(141): CWebApplication->runController()\n#5 \/var\/www\/LIMESURVEY\/vendor\/yiisoft\/yii\/framework\/base\/CApplication.php(185): CWebApplication->processRequest()\n#6 \/var\/www\/LIMESURVEY\/index.php(192): CApplication->run()\n#7 {main}","traces":[{"file":"\/var\/www\/LIMESURVEY\/application\/helpers\/admin\/ajax_helper.php","line":285,"function":"import","class":"YiiBase","type":"::"},{"file":"\/var\/www\/LIMESURVEY\/application\/helpers\/admin\/ajax_helper.php","line":80,"function":"__construct","class":"ls\\ajax\\JsonOutputNotLoggedIn","type":"->"},{"file":"\/var\/www\/LIMESURVEY\/application\/controllers\/LSBaseController.php","line":127,"function":"outputNotLoggedIn","class":"ls\\ajax\\AjaxHelper","type":"::"},{"file":"\/var\/www\/LIMESURVEY\/vendor\/yiisoft\/yii\/framework\/web\/CWebApplication.php","line":282,"function":"run","class":"LSBaseController","type":"->"},{"file":"\/var\/www\/LIMESURVEY\/vendor\/yiisoft\/yii\/framework\/web\/CWebApplication.php","line":141,"function":"runController","class":"CWebApplication","type":"->"},{"file":"\/var\/www\/LIMESURVEY\/vendor\/yiisoft\/yii\/framework\/base\/CApplication.php","line":185,"function":"processRequest","class":"CWebApplication","type":"->"},{"file":"\/var\/www\/LIMESURVEY\/index.php","line":192,"function":"run","class":"CApplication","type":"->"}]}} and got logged out...
admin/Authentication.php has 440
Maybe a bug?
Thanks a lot!