Hello,
I have a big Problem. I can’t create User in Nextcloud and I can’t view them.
When I go to the Logging Part, I can see the Text below.
I Hope that you can help me.
Dominik
PS: Sorry I’am German 
Exception: {"Exception":"TypeError","Message":"Argument 3 passed to
OCA\\Files_Sharing\\Cache::__construct() must implement interface
OCP\\Files\\Cache\\ICacheEntry, boolean given, called in
\/var\/www\/computerscherbarth.de\/cloud\/htdocs\/apps\/files_sharing\/lib\/sharedstorage.php
on line 308","Code":0,"Trace":"#0
\/var\/www\/computerscherbarth.de\/cloud\/htdocs\/apps\/files_sharing\/lib\/sharedstorage.php(308):
OCA\\Files_Sharing\\Cache->__construct(Object(OCA\\Files_Trashbin\\Storage),
Object(OCA\\Files_Trashbin\\Storage), false)\n#1
\/var\/www\/computerscherbarth.de\/cloud\/htdocs\/lib\/private\/Files\/Storage\/Wrapper\/Wrapper.php(388):
OC\\Files\\Storage\\Shared->getCache('',
Object(OCA\\Files_Trashbin\\Storage))\n#2
\/var\/www\/computerscherbarth.de\/cloud\/htdocs\/lib\/private\/Files\/View.php(1363):
OC\\Files\\Storage\\Wrapper\\Wrapper->getCache('')\n#3
\/var\/www\/computerscherbarth.de\/cloud\/htdocs\/lib\/private\/Files\/Node\/Root.php(181):
OC\\Files\\View->getFileInfo('\/Schule')\n#4
\/var\/www\/computerscherbarth.de\/cloud\/htdocs\/lib\/private\/AvatarManager.php(95):
OC\\Files\\Node\\Root->get('\/Schule')\n#5
\/var\/www\/computerscherbarth.de\/cloud\/htdocs\/settings\/Controller\/UsersController.php(183):
OC\\AvatarManager->getAvatar('Schule')\n#6
\/var\/www\/computerscherbarth.de\/cloud\/htdocs\/settings\/Controller\/UsersController.php(256):
OC\\Settings\\Controller\\UsersController->formatUserForIndex(Object(OC\\User\\User))\n#7
[internal function]:
OC\\Settings\\Controller\\UsersController->index(0, 50, '', '',
'')\n#8
\/var\/www\/computerscherbarth.de\/cloud\/htdocs\/lib\/private\/AppFramework\/Http\/Dispatcher.php(160):
call_user_func_array(Array, Array)\n#9
\/var\/www\/computerscherbarth.de\/cloud\/htdocs\/lib\/private\/AppFramework\/Http\/Dispatcher.php(90):
OC\\AppFramework\\Http\\Dispatcher->executeController(Object(OC\\Settings\\Controller\\UsersController),
'index')\n#10
\/var\/www\/computerscherbarth.de\/cloud\/htdocs\/lib\/private\/AppFramework\/App.php(111):
OC\\AppFramework\\Http\\Dispatcher->dispatch(Object(OC\\Settings\\Controller\\UsersController),
'index')\n#11
\/var\/www\/computerscherbarth.de\/cloud\/htdocs\/lib\/private\/AppFramework\/Routing\/RouteActionHandler.php(47):
OC\\AppFramework\\App::main('UsersController', 'index',
Object(OC\\AppFramework\\DependencyInjection\\DIContainer), Array)\n#12
[internal function]:
OC\\AppFramework\\Routing\\RouteActionHandler->__invoke(Array)\n#13
\/var\/www\/computerscherbarth.de\/cloud\/htdocs\/lib\/private\/Route\/Router.php(293):
call_user_func(Object(OC\\AppFramework\\Routing\\RouteActionHandler),
Array)\n#14
\/var\/www\/computerscherbarth.de\/cloud\/htdocs\/lib\/base.php(967):
OC\\Route\\Router->match('\/settings\/users...')\n#15
\/var\/www\/computerscherbarth.de\/cloud\/htdocs\/index.php(48):
OC::handleRequest()\n#16
{main}","File":"\/var\/www\/computerscherbarth.de\/cloud\/htdocs\/apps\/files_sharing\/lib\/Cache.php","Line":65}