Unable to access nextcloud after updating to 12.0.2

After update to 12.0.2 I’m getting an HTTP error 500 when try to access nextcloud.

This is what the log says:

{“reqId”:“f2p7uHvF5ulNaTpbnwNf”,“level”:3,“time”:“2017-09-19T11:21:32+00:00”,“remoteAddr”:“10.0.3.162”,“user”:"–",“app”:“index”,“method”:“GET”,“url”:"/index.php/login",“message”:“Exception: {“Exception”:“Error”,“Message”:“Call to undefined method OC\\Files\\Node\\File::get()”,“Code”:0,“Trace”:”#0 \/var\/www\/nextcloud\/lib\/private\/Files\/AppData\/AppData.php(105): OC\\Files\\AppData\\AppData->getAppDataFolder()\n#1 \/var\/www\/nextcloud\/lib\/private\/Template\/JSCombiner.php(80): OC\\Files\\AppData\\AppData->getFolder(‘core’)\n#2 \/var\/www\/nextcloud\/lib\/private\/Template\/JSResourceLocator.php(105): OC\\Template\\JSCombiner->process(’\/var\/www\/nextcl…’, ‘core\/js\/merged-…’, ‘core’)\n#3 \/var\/www\/nextcloud\/lib\/private\/Template\/JSResourceLocator.php(68): OC\\Template\\JSResourceLocator->cacheAndAppendCombineJsonIfExist(’\/var\/www\/nextcl…’, ‘core\/js\/merged-…’)\n#4 \/var\/www\/nextcloud\/lib\/private\/Template\/ResourceLocator.php(75): OC\\Template\\JSResourceLocator->doFind(‘js\/merged-templ…’)\n#5 \/var\/www\/nextcloud\/lib\/private\/TemplateLayout.php(249): OC\\Template\\ResourceLocator->find(Array)\n#6 \/var\/www\/nextcloud\/lib\/private\/TemplateLayout.php(132): OC\\TemplateLayout::findJavascriptFiles(Array)\n#7 \/var\/www\/nextcloud\/lib\/private\/legacy\/template.php(205): OC\\TemplateLayout->__construct(‘guest’, ‘core’)\n#8 \/var\/www\/nextcloud\/lib\/public\/AppFramework\/Http\/TemplateResponse.php(157): OC_Template->fetchPage()\n#9 \/var\/www\/nextcloud\/lib\/private\/AppFramework\/Http\/Dispatcher.php(113): OCP\\AppFramework\\Http\\TemplateResponse->render()\n#10 \/var\/www\/nextcloud\/lib\/private\/AppFramework\/App.php(114): OC\\AppFramework\\Http\\Dispatcher->dispatch(Object(OC\\Core\\Controller\\LoginController), ‘showLoginForm’)\n#11 \/var\/www\/nextcloud\/lib\/private\/AppFramework\/Routing\/RouteActionHandler.php(47): OC\\AppFramework\\App::main(‘OC\\\\Core\\\\Control…’, ‘showLoginForm’, Object(OC\\AppFramework\\DependencyInjection\\DIContainer), Array)\n#12 [internal function]: OC\\AppFramework\\Routing\\RouteActionHandler->__invoke(Array)\n#13 \/var\/www\/nextcloud\/lib\/private\/Route\/Router.php(299): call_user_func(Object(OC\\AppFramework\\Routing\\RouteActionHandler), Array)\n#14 \/var\/www\/nextcloud\/lib\/base.php(1004): OC\\Route\\Router->match(’\/login’)\n#15 \/var\/www\/nextcloud\/index.php(48): OC::handleRequest()\n#16 {main}",“File”:"\/var\/www\/nextcloud\/lib\/private\/Files\/AppData\/AppData.php",“Line”:89}",“userAgent”:“Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/60.0.3112.113 Safari/537.36”,“version”:“12.0.2.0”}
{“reqId”:“f2p7uHvF5ulNaTpbnwNf”,“level”:3,“time”:“2017-09-19T11:21:32+00:00”,“remoteAddr”:“10.0.3.162”,“user”:"–",“app”:“PHP”,“method”:“GET”,“url”:"/index.php/login",“message”:“Error: Call to undefined method OC\Files\Node\File::get() at /var/www/nextcloud/lib/private/Files/AppData/AppData.php#89”,“userAgent”:“Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/60.0.3112.113 Safari/537.36”,“version”:“12.0.2.0”}

Can anyone help me?
Thanks

Hi,
I was wondering if you got it working again as I am currently having the same issue.

I managed to fix the issue by clearing nextcloud’s cache and REDIS cache.