Issue: ErrorException: [E_NOTICE] Undefined offset: 0 src/addons/vw/vw/Setup/Caller/Upgrade.php:72

Stack-Trace
#0 src/addons/vw/vw/Setup/Caller/Upgrade.php(72): XF::handlePhpError(8, '[E_NOTICE] Unde...', '/data/vhosts/re...', 72, Array)
#1 src/addons/vw/vw/Setup.php(715): vw\vw\Setup\Caller\Upgrade->init_next_step()
#2 src/addons/vw/vw/Setup.php(780): vw\vw\Setup->vwPreUpgrade200('4.0.0 Alpha 1', '0.0.0')
#3 src/XF/Admin/Controller/AddOn.php(452): vw\vw\Setup->upgrade(Array)
#4 src/XF/Mvc/Dispatcher.php(249): XF\Admin\Controller\AddOn->actionUpgrade(Object(XF\Mvc\ParameterBag))
#5 src/XF/Mvc/Dispatcher.php(88): XF\Mvc\Dispatcher->dispatchClass('XF:AddOn', 'Upgrade', 'html', Object(XF\Mvc\ParameterBag), 'listAddOns', Object(XF\Admin\Controller\AddOn), NULL)
#6 src/XF/Mvc/Dispatcher.php(41): XF\Mvc\Dispatcher->dispatchLoop(Object(XF\Mvc\RouteMatch))
#7 src/XF/App.php(1934): XF\Mvc\Dispatcher->run()
#8 src/XF.php(333): XF\App->run()
#9 admin.php(13): XF::runApp('XF\\Admin\\App')
#10 {main}
Status der Anfrage
array(4) {
["url"] => string(32) "/admin.php?add-ons/vw-vw/upgrade"
["referrer"] => string(57) "https://www.domain.com/admin.php?add-ons/vw-vw/upgrade"
["_GET"] => array(1) {
["add-ons/vw-vw/upgrade"] => string(0) ""
}
["_POST"] => array(7) {
["_xfProcessing"] => string(1) "1"
["continue"] => string(1) "1"
["confirm"] => string(1) "1"
["params"] => string(2) "[]"
["count"] => string(1) "1"
["finished"] => string(1) "0"
["_xfToken"] => string(8) "********"
}
}