Why doesn't the share button appear

This has been happening since the previous version,please help me.

Nextcloud version: 18.0.2
PHP version: 7.3.13
Nginx version: 1.16.1

nextcloud log:

{“file”:"/data/online/sites/shiroisky.top/www/cloud/lib/private/legacy/app.php",“line”:266,“args”:["/data/online/sites/shiroisky.top/www/cloud/apps/password_policy/appinfo/app.php"],“function”:“require_once”},{“file”:"/data/online/sites/shiroisky.top/www/cloud/lib/private/legacy/app.php",“line”:155,“function”:“requireAppFile”,“class”:“OC_App”,“type”:"::",“args”:[“password_policy”]},{“file”:"/data/online/sites/shiroisky.top/www/cloud/lib/private/legacy/app.php",“line”:128,“function”:“loadApp”,“class”:“OC_App”,“type”:"::",“args”:[“password_policy”]},{“file”:"/data/online/sites/shiroisky.top/www/cloud/ocs/v1.php",“line”:56,“function”:“loadApps”,“class”:“OC_App”,“type”:"::",“args”:[]},{“file”:"/data/online/sites/shiroisky.top/www/cloud/ocs/v2.php",“line”:24,“args”:["/data/online/sites/shiroisky.top/www/cloud/ocs/v1.php"],“function”:“require_once”}],“File”:"/data/online/sites/shiroisky.top/www/cloud/lib/public/AppFramework/App.php",“Line”:80,“CustomMessage”:"–"},“userAgent”:“Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/82.0.4073.0 Safari/537.36 Edg/82.0.446.0”,“version”:“18.0.2.2”}
{“reqId”:“UuX4II9jEPgR2vUc300R”,“level”:3,“time”:“2020-03-19T08:21:45+00:00”,“remoteAddr”:“161.117.255.11”,“user”:“ShiroiSky”,“app”:“tasks”,“method”:“GET”,“url”:"/cloud/ocs/v2.php/apps/notifications/api/v2/notifications",“message”:{“Exception”:“RuntimeException”,“Message”:“App class OCA\Tasks\AppInfo\Application is not setup via query() but directly”,“Code”:0,“Trace”:[{“file”:"/data/online/sites/shiroisky.top/www/cloud/apps/tasks/lib/AppInfo/Application.php",“line”:33,“function”:"__construct",“class”:“OCP\AppFramework\App”,“type”:"->",“args”:[“tasks”,[]]},{“file”:"/data/online/sites/shiroisky.top/www/cloud/apps/tasks/appinfo/app.php",“line”:23,“function”:"__construct",“class”:“OCA\Tasks\AppInfo\Application”,“type”:"->",“args”:[]},{“file”:"/data/online/sites/shiroisky.top/www/cloud/lib/private/legacy/app.php",“line”:266,“args”:["/data/online/sites/shiroisky.top/www/cloud/apps/tasks/appinfo/app.php"],“function”:“require_once”},{“file”:"/data/online/sites/shiroisky.top/www/cloud/lib/private/legacy/app.php",“line”:155,“function”:“requireAppFile”,“class”:“OC_App”,“type”:"::",“args”:[“tasks”]},{“file”:"/data/online/sites/shiroisky.top/www/cloud/lib/private/legacy/app.php",“line”:128,“function”:“loadApp”,“class”:“OC_App”,“type”:"::",“args”:[“tasks”]},{“file”:"/data/online/sites/shiroisky.top/www/cloud/ocs/v1.php",“line”:56,“function”:“loadApps”,“class”:“OC_App”,“type”:"::",“args”:[]},{“file”:"/data/online/sites/shiroisky.top/www/cloud/ocs/v2.php",“line”:24,“args”:["/data/online/sites/shiroisky.top/www/cloud/ocs/v1.php"],“function”:“require_once”}],“File”:"/data/online/sites/shiroisky.top/www/cloud/lib/public/AppFramework/App.php",“Line”:80,“CustomMessage”:"–"},“userAgent”:“Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/82.0.4073.0 Safari/537.36 Edg/82.0.446.0”,“version”:“18.0.2.2”}
{“reqId”:“UuX4II9jEPgR2vUc300R”,“level”:3,“time”:“2020-03-19T08:21:45+00:00”,“remoteAddr”:“161.117.255.11”,“user”:“ShiroiSky”,“app”:“tasks”,“method”:“GET”,“url”:"/cloud/ocs/v2.php/apps/notifications/api/v2/notifications",“message”:{“Exception”:“RuntimeException”,“Message”:“App class OCA\Tasks\AppInfo\Application is not setup via query() but directly”,“Code”:0,“Trace”:[{“file”:"/data/online/sites/shiroisky.top/www/cloud/apps/tasks/lib/AppInfo/Application.php",“line”:33,“function”:"__construct",“class”:“OCP\AppFramework\App”,“type”:"->",“args”:[“tasks”,[]]},{“file”:"/data/online/sites/shiroisky.top/www/cloud/apps/tasks/appinfo/routes.php",“line”:28,“function”:"__construct",“class”:“OCA\Tasks\AppInfo\Application”,“type”:"->",“args”:[]},{“file”:"/data/online/sites/shiroisky.top/www/cloud/lib/private/Route/Router.php",“line”:353,“args”:["/data/online/sites/shiroisky.top/www/cloud/apps/tasks/appinfo/routes.php"],“function”:“include_once”},{“file”:"/data/online/sites/shiroisky.top/www/cloud/lib/private/Route/Router.php",“line”:152,“function”:“requireRouteFile”,“class”:“OC\Route\Router”,“type”:"->",“args”:["/data/online/sites/shiroisky.top/www/cloud/apps/tasks/appinfo/routes.php",“tasks”]},{“file”:"/data/online/sites/shiroisky.top/www/cloud/lib/private/Route/Router.php",“line”:270,“function”:“loadRoutes”,“class”:“OC\Route\Router”,“type”:"->",“args”:[]},{“file”:"/data/online/sites/shiroisky.top/www/cloud/ocs/v1.php",“line”:58,“function”:“match”,“class”:“OC\Route\Router”,“type”:"->",“args”:["/ocs/apps/notifications/api/v2/notifications"]},{“file”:"/data/online/sites/shiroisky.top/www/cloud/ocs/v2.php",“line”:24,“args”:["/data/online/sites/shiroisky.top/www/cloud/ocs/v1.php"],“function”:“require_once”}],“File”:"/data/online/sites/shiroisky.top/www/cloud/lib/public/AppFramework/App.php",“Line”:80,“CustomMessage”:"–"},“userAgent”:“Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/82.0.4073.0 Safari/537.36 Edg/82.0.446.0”,“version”:“18.0.2.2”}

file sharing:
批注 2020-03-19 161229
browser console:

This is folder sharing
批注 2020-03-19 161301

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