These are the last lines.
There is nothing starting with REF.
I have searched the entire document with the option to search.
Do you need more lines?
18T17:24:47+00:00",“remoteAddr”:“192.168.1.123”,“user”:"–",“app”:“index”,“method”:“GET”,“url”:"/nextcloud/",“message”:{“Exception”:“Error”,“Message”:“Call to undefined method OC_Util::checkDataDirectoryPermissions()”,“Code”:0,“Trace”:[{“file”:"/var/www/html/nextcloud/lib/base.php",“line”:658,“function”:“checkServer”,“class”:“OC_Util”,“type”:"::",“args”:[{“class”:“OC\SystemConfig”}]},{“file”:"/var/www/html/nextcloud/lib/base.php",“line”:1089,“function”:“init”,“class”:“OC”,“type”:"::",“args”:[]},{“file”:"/var/www/html/nextcloud/index.php",“line”:36,“args”:["/var/www/html/nextcloud/lib/base.php"],“function”:“require_once”}],“File”:"/var/www/html/nextcloud/lib/private/legacy/util.php",“Line”:810,“CustomMessage”:"–"},“userAgent”:“Mozilla/5.0 (X11; Linux armv7l) AppleWebKit/537.36 (KHTML, like Gecko) Raspbian Chromium/78.0.3904.108 Chrome/78.0.3904.108 Safari/537.36”,“version”:“18.0.3.0”}
{“reqId”:“YSjyvnU2QumZ0TfxQdaq”,“level”:3,“time”:“2020-04-18T17:24:47+00:00”,“remoteAddr”:“192.168.1.123”,“user”:"–",“app”:“no app in context”,“method”:“GET”,“url”:"/nextcloud/",“message”:{“Exception”:“Symfony\Component\Routing\Exception\RouteNotFoundException”,“Message”:“Unable to generate a URL for the named route “settings.Help.help” as such route does not exist.”,“Code”:0,“Trace”:[{“file”:"/var/www/html/nextcloud/lib/private/Route/Router.php",“line”:339,“function”:“generate”,“class”:“Symfony\Component\Routing\Generator\UrlGenerator”,“type”:"->",“args”:[“settings.Help.help”,[],1]},{“file”:"/var/www/html/nextcloud/lib/private/URLGenerator.php",“line”:82,“function”:“generate”,“class”:“OC\Route\Router”,“type”:"->",“args”:[“settings.Help.help”,[]]},{“file”:"/var/www/html/nextcloud/lib/private/NavigationManager.php",“line”:203,“function”:“linkToRoute”,“class”:“OC\URLGenerator”,“type”:"->",“args”:[“settings.Help.help”]},{“file”:"/var/www/html/nextcloud/lib/private/NavigationManager.php",“line”:114,“function”:“init”,“class”:“OC\NavigationManager”,“type”:"->",“args”:[]},{“file”:"/var/www/html/nextcloud/apps/theming/lib/ThemingDefaults.php",“line”:182,“function”:“getAll”,“class”:“OC\NavigationManager”,“type”:"->",“args”:[“guest”]},{“file”:"/var/www/html/nextcloud/lib/private/legacy/defaults.php",“line”:263,“function”:“getShortFooter”,“class”:“OCA\Theming\ThemingDefaults”,“type”:"->",“args”:[]},{“file”:"/var/www/html/nextcloud/lib/public/Defaults.php",“line”:169,“function”:“getLongFooter”,“class”:“OC_Defaults”,“type”:"->",“args”:[]},{“file”:"/var/www/html/nextcloud/core/templates/layout.guest.php",“line”:55,“function”:“getLongFooter”,“class”:“OCP\Defaults”,“type”:"->",“args”:[]},{“file”:"/var/www/html/nextcloud/lib/private/Template/Base.php",“line”:179,“args”:["/var/www/html/nextcloud/core/templates/layout.guest.php"],“function”:“include”},{“file”:"/var/www/html/nextcloud/lib/private/Template/Base.php",“line”:151,“function”:“load”,“class”:“OC\Template\Base”,“type”:"->",“args”:["/var/www/html/nextcloud/core/templates/layout.guest.php",null]},{“file”:"/var/www/html/nextcloud/lib/private/legacy/template.php",“line”:181,“function”:“fetchPage”,“class”:“OC\Template\Base”,“type”:"->",“args”:[null]},{“file”:"/var/www/html/nextcloud/lib/private/legacy/template.php",“line”:212,“function”:“fetchPage”,“class”:“OC_Template”,“type”:"->",“args”:[null]},{“file”:"/var/www/html/nextcloud/lib/private/Template/Base.php",“line”:132,“function”:“fetchPage”,“class”:“OC_Template”,“type”:"->",“args”:[]},{“file”:"/var/www/html/nextcloud/lib/private/legacy/template.php",“line”:333,“function”:“printPage”,“class”:“OC\Template\Base”,“type”:"->",“args”:[]},{“file”:"/var/www/html/nextcloud/index.php",“line”:79,“function”:“printExceptionErrorPage”,“class”:“OC_Template”,“type”:"::",“args”:[{“class”:“Error”},500]}],“File”:"/var/www/html/nextcloud/3rdparty/symfony/routing/Generator/UrlGenerator.php",“Line”:144,“CustomMessage”:"–"},“userAgent”:“Mozilla/5.0 (X11; Linux armv7l) AppleWebKit/537.36 (KHTML, like Gecko) Raspbian Chromium/78.0.3904.108 Chrome/78.0.3904.108 Safari/537.36”,“version”:“18.0.3.0”}
{“reqId”:“YSjyvnU2QumZ0TfxQdaq”,“level”:3,“time”:“2020-04-18T17:24:47+00:00”,“remoteAddr”:“192.168.1.123”,“user”:"–",“app”:“no app in context”,“method”:“GET”,“url”:"/nextcloud/",“message”:{“Exception”:“Symfony\Component\Routing\Exception\RouteNotFoundException”,“Message”:“Unable to generate a URL for the named route “photos.page.index” as such route does not exist.”,“Code”:0,“Trace”:[{“file”:"/var/www/html/nextcloud/lib/private/Route/Router.php",“line”:339,“function”:“generate”,“class”:“Symfony\Component\Routing\Generator\UrlGenerator”,“type”:"->",“args”:[“photos.page.index”,[],1]},{“file”:"/var/www/html/nextcloud/lib/private/URLGenerator.php",“line”:82,“function”:“generate”,“class”:“OC\Route\Router”,“type”:"->",“args”:[“photos.page.index”,[]]},{“file”:"/var/www/html/nextcloud/lib/private/NavigationManager.php",“line”:293,“function”:“linkToRoute”,“class”:“OC\URLGenerator”,“type”:"->",“args”:[“photos.page.index”]},{“file”:"/var/www/html/nextcloud/lib/private/NavigationManager.php",“line”:114,“function”:“init”,“class”:“OC\NavigationManager”,“type”:"->",“args”:[]},{“file”:"/var/www/html/nextcloud/apps/theming/lib/ThemingDefaults.php",“line”:182,“function”:“getAll”,“class”:“OC\NavigationManager”,“type”:"->",“args”:[“guest”]},{“file”:"/var/www/html/nextcloud/lib/private/legacy/defaults.php",“line”:263,“function”:“getShortFooter”,“class”:“OCA\Theming\ThemingDefaults”,“type”:"->",“args”:[]},{“file”:"/var/www/html/nextcloud/lib/public/Defaults.php",“line”:169,“function”:“getLongFooter”,“class”:“OC_Defaults”,“type”:"->",“args”:[]},{“file”:"/var/www/html/nextcloud/core/templates/layout.guest.php",“line”:55,“function”:“getLongFooter”,“class”:“OCP\Defaults”,“type”:"->",“args”:[]},{“file”:"/var/www/html/nextcloud/lib/private/Template/Base.php",“line”:179,“args”:["/var/www/html/nextcloud/core/templates/layout.guest.php"],“function”:“include”},{“file”:"/var/www/html/nextcloud/lib/private/Template/Base.php",“line”:151,“function”:“load”,“class”:“OC\Template\Base”,“type”:"->",“args”:["/var/www/html/nextcloud/core/templates/layout.guest.php",null]},{“file”:"/var/www/html/nextcloud/lib/private/legacy/template.php",“line”:181,“function”:“fetchPage”,“class”:“OC\Template\Base”,“type”:"->",“args”:[null]},{“file”:"/var/www/html/nextcloud/lib/private/legacy/template.php",“line”:212,“function”:“fetchPage”,“class”:“OC_Template”,“type”:"->",“args”:[null]},{“file”:"/var/www/html/nextcloud/lib/private/Template/Base.php",“line”:132,“function”:“fetchPage”,“class”:“OC_Template”,“type”:"->",“args”:[]},{“file”:"/var/www/html/nextcloud/lib/private/legacy/template.php",“line”:333,“function”:“printPage”,“class”:“OC\Template\Base”,“type”:"->",“args”:[]},{“file”:"/var/www/html/nextcloud/index.php",“line”:79,“function”:“printExceptionErrorPage”,“class”:“OC_Template”,“type”:"::",“args”:[{“class”:“Error”},500]}],“File”:"/var/www/html/nextcloud/3rdparty/symfony/routing/Generator/UrlGenerator.php",“Line”:144,“CustomMessage”:"–"},“userAgent”:“Mozilla/5.0 (X11; Linux armv7l) AppleWebKit/537.36 (KHTML, like Gecko) Raspbian Chromium/78.0.3904.108 Chrome/78.0.3904.108 Safari/537.36”,“version”:“18.0.3.0”}
{“reqId”:“n1O9vkxa8KKZ6r1R2yCc”,“level”:3,“time”:“2020-04-18T17:24:52+00:00”,“remoteAddr”:“192.168.1.123”,“user”:"–",“app”:“index”,“method”:“GET”,“url”:"/nextcloud/index.php/js/core/merged-template-prepend.js?v=22b9dbf3-0",“message”:{“Exception”:“Error”,“Message”:“Call to undefined method OC_Util::checkDataDirectoryPermissions()”,“Code”:0,“Trace”:[{“file”:"/var/www/html/nextcloud/lib/base.php",“line”:658,“function”:“checkServer”,“class”:“OC_Util”,“type”:"::",“args”:[{“class”:“OC\SystemConfig”}]},{“file”:"/var/www/html/nextcloud/lib/base.php",“line”:1089,“function”:“init”,“class”:“OC”,“type”:"::",“args”:[]},{“file”:"/var/www/html/nextcloud/index.php",“line”:36,“args”:["/var/www/html/nextcloud/lib/base.php"],“function”:“require_once”}],“File”:"/var/www/html/nextcloud/lib/private/legacy/util.php",“Line”:810,“CustomMessage”:"–"},“userAgent”:“Mozilla/5.0 (X11; Linux armv7l) AppleWebKit/537.36 (KHTML, like Gecko) Raspbian Chromium/78.0.3904.108 Chrome/78.0.3904.108 Safari/537.36”,“version”:“18.0.3.0”}