please help
Internal Server Error The server encountered an internal error and was unable to complete your request. Please contact the server administrator if this error reappears multiple times, please include the technical details below in your report. More details can be found in the webserver log.
error log from nextcloud/log/nginx
2020/03/12 01:20:48 [error] 349#349: *7 FastCGI sent in stderr: "PHP message: PHP Warning: include(/config/www/nextcloud/lib/composer/composer/../../../lib/private/AppFramework/Http/Request.php): failed to open stream: No such file or directory in /config/www/nextcloud/lib/composer/composer/ClassLoader.php on line 444PHP message: PHP Warning: include(): Failed opening '/config/www/nextcloud/lib/composer/composer/../../../lib/private/AppFramework/Http/Request.php' for inclusion (include_path='.:/usr/share/php7') in /config/www/nextcloud/lib/composer/composer/ClassLoader.php on line 444" while reading response header from upstream, client: 192.168.2.1, server: _, request: "GET /favicon.ico HTTP/1.1", upstream: "fastcgi://127.0.0.1:9000", host: "nextcloud.domain.com", referrer: "https://nextcloud.domain.com/apps/files/"
2020/03/12 01:20:48 [error] 349#349: *7 FastCGI sent in stderr: "PHP message: PHP Fatal error: Uncaught Error: Class 'OC\AppFramework\Http\Request' not found in /config/www/nextcloud/lib/base.php:158
Stack trace:
#0 /config/www/nextcloud/lib/base.php(582): OC::initPaths()
#1 /config/www/nextcloud/lib/base.php(1089): OC::init()
#2 /config/www/nextcloud/index.php(36): require_once('/config/www/nex...')
#3 {main}
thrown in /config/www/nextcloud/lib/base.php on line 158" while reading upstream, client: 192.168.2.1, server: _, request: "GET /favicon.ico HTTP/1.1", upstream: "fastcgi://127.0.0.1:9000", host: "nextcloud.domain.com", referrer: "https://nextcloud.domain.com/apps/files/"