Modify the configuration file vim / etc / nginx / sites-available / default, increase
client_max_body_size 1000m; // maximum upload size proxy_connect_timeout 300s; // connection timeout proxy_send_timeout 300s; // connection timeout proxy_read_timeout 300s; // connection timeout
server { listen 80; location / { proxy_pass http://localhost:5000; proxy_http_version 1.1; proxy_set_header Upgrade $http_upgrade; proxy_set_header Connection keep-alive; proxy_set_header Host $host; proxy_cache_bypass $http_upgrade; client_max_body_size 1000m; proxy_connect_timeout 300s; proxy_send_timeout 300s; proxy_read_timeout 300s; } }