Ein Fehler ist aufgetreten (5.2 RC1 )

Error

    Error Type:

    wcf\system\exception\ErrorException

    Error Message:

    Undefined index: userFiles

    File:

    */lib/system/WCF.class.php (341)

    Stack Trace:
        #0 */templates/compiled/2_filebase_1_fileList.php (3233):
        wcf\system\WCF::handleError(8, 'Undefined index: userFiles', '*/templates/compiled/2_filebase_1_fileList.php', 3233, [ 23 items ])
        #1 */lib/system/template/TemplateEngine.class.php (334):
        include('*/templates/compiled/2_filebase_1_fileList.php')
        #2 */lib/page/AbstractPage.class.php (323):
        wcf\system\template\TemplateEngine->display('fileList', 'filebase')
        #3 */lib/page/AbstractPage.class.php (114):
        wcf\page\AbstractPage->show()
        #4 */lib/system/request/Request.class.php (83):
        wcf\page\AbstractPage->__run()
        #5 */lib/system/request/RequestHandler.class.php (107):
        wcf\system\request\Request->execute()
        #6 */bibliothek/index.php (9):
        wcf\system\request\RequestHandler->handle('filebase')

Error

    Error Type:

    wcf\system\exception\ErrorException

    Error Message:

    Undefined index: userArticles

    File:

    */lib/system/WCF.class.php (341)

    Stack Trace:
        #0 */templates/compiled/2_blog_1_entryList.php (2881):
        wcf\system\WCF::handleError(8, 'Undefined index: userArticles', '*/templates/compiled/2_blog_1_entryList.php', 2881, [ 18 items ])
        #1 */lib/system/template/TemplateEngine.class.php (334):
        include('*/templates/compiled/2_blog_1_entryList.php')
        #2 */lib/page/AbstractPage.class.php (323):
        wcf\system\template\TemplateEngine->display('entryList', 'blog')
        #3 */lib/page/AbstractPage.class.php (114):
        wcf\page\AbstractPage->show()
        #4 */lib/system/request/Request.class.php (83):
        wcf\page\AbstractPage->__run()
        #5 */lib/system/request/RequestHandler.class.php (107):
        wcf\system\request\Request->execute()
        #6 */magazin/index.php (9):
        wcf\system\request\RequestHandler->handle('blog')

System Information

    PHP Version:

    7.2.24-nmm1

    WoltLab Suite Core:

    5.2.0 RC 1

    Peak Memory Usage:

    18.037/512 MiB

    Request URI:

    /event/index.php?upcoming-event-list/

    Referrer:

    https://www.spankingfreunde.de/event/index.php?event-edit/1/

    User Agent:

    Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:71.0) Gecko/20100101 Firefox/71.0

Error

    Error Type:

    wcf\system\exception\ErrorException

    Error Message:

    Undefined index: user
Kalender Termine 
    File:

    */lib/system/WCF.class.php (341)

    Stack Trace:
        #0 */templates/compiled/2_calendar_1_upcomingEventList.php (3814):
        wcf\system\WCF::handleError(8, 'Undefined index: user', '*/templates/compiled/2_calendar_1_upcomingEventList.php', 3814, [ 23 items ])
        #1 */lib/system/template/TemplateEngine.class.php (334):
        include('*/templates/compiled/2_calendar_1_upcomingEventList.php')
        #2 */lib/page/AbstractPage.class.php (323):
        wcf\system\template\TemplateEngine->display('upcomingEventList', 'calendar')
        #3 */lib/page/AbstractPage.class.php (114):
        wcf\page\AbstractPage->show()
        #4 */lib/system/request/Request.class.php (83):
        wcf\page\AbstractPage->__run()
        #5 */lib/system/request/RequestHandler.class.php (107):
        wcf\system\request\Request->execute()
        #6 */event/index.php (9):
        wcf\system\request\RequestHandler->handle('calendar')