Видео ютуба по тегу Nodejs Proxy Server Cannot Set Headers After They Are Sent To The Client

Troubleshooting Cannot set headers after they are sent to the client Error in Node.js Proxy Server
Troubleshooting Cannot set headers after they are sent to the client Error in Node.js Proxy Server
Error [ERR_HTTP_HEADERS_SENT]: Cannot set headers after they are sent to the client
Error [ERR_HTTP_HEADERS_SENT]: Cannot set headers after they are sent to the client
NodeJS :
NodeJS : "ERR_HTTP_HEADERS_SENT:Cannot set headers after they are sent to the client" while