iisnode encountered an error when processing the request.

HRESULT: 0x6d
HTTP status: 500
HTTP subStatus: 1013
HTTP reason: Internal Server Error

You are receiving this HTTP 200 response because system.webServer/iisnode/@devErrorsEnabled configuration setting is 'true'.

In addition to the log of stdout and stderr of the node.exe process, consider using debugging and ETW traces to further diagnose the problem.

The last 64k of the output generated by the node.exe process to stderr is shown below:

Error [ERR_HTTP_HEADERS_SENT]: Cannot set headers after they are sent to the client
    at ServerResponse.setHeader (node:_http_outgoing:699:11)
    at ServerResponse.header (C:\Ljc\Web\IwWeb\node_modules\express\lib\response.js:794:10)
    at ServerResponse.contentType (C:\Ljc\Web\IwWeb\node_modules\express\lib\response.js:624:15)
    at ServerResponse.send (C:\Ljc\Web\IwWeb\node_modules\express\lib\response.js:149:14)
    at done (C:\Ljc\Web\IwWeb\node_modules\express\lib\response.js:1045:10)
    at tryHandleCache (C:\Ljc\Web\IwWeb\node_modules\ejs\lib\ejs.js:260:5)
    at exports.renderFile [as engine] (C:\Ljc\Web\IwWeb\node_modules\ejs\lib\ejs.js:485:10)
    at View.render (C:\Ljc\Web\IwWeb\node_modules\express\lib\view.js:135:8)
    at tryRender (C:\Ljc\Web\IwWeb\node_modules\express\lib\application.js:657:10)
    at Function.render (C:\Ljc\Web\IwWeb\node_modules\express\lib\application.js:609:3)
Error [ERR_HTTP_HEADERS_SENT]: Cannot set headers after they are sent to the client
    at ServerResponse.setHeader (node:_http_outgoing:699:11)
    at ServerResponse.header (C:\Ljc\Web\IwWeb\node_modules\express\lib\response.js:794:10)
    at ServerResponse.contentType (C:\Ljc\Web\IwWeb\node_modules\express\lib\response.js:624:15)
    at ServerResponse.send (C:\Ljc\Web\IwWeb\node_modules\express\lib\response.js:149:14)
    at done (C:\Ljc\Web\IwWeb\node_modules\express\lib\response.js:1045:10)
    at tryHandleCache (C:\Ljc\Web\IwWeb\node_modules\ejs\lib\ejs.js:260:5)
    at exports.renderFile [as engine] (C:\Ljc\Web\IwWeb\node_modules\ejs\lib\ejs.js:485:10)
    at View.render (C:\Ljc\Web\IwWeb\node_modules\express\lib\view.js:135:8)
    at tryRender (C:\Ljc\Web\IwWeb\node_modules\express\lib\application.js:657:10)
    at Function.render (C:\Ljc\Web\IwWeb\node_modules\express\lib\application.js:609:3)
Error [ERR_HTTP_HEADERS_SENT]: Cannot set headers after they are sent to the client
    at ServerResponse.setHeader (node:_http_outgoing:699:11)
    at ServerResponse.header (C:\Ljc\Web\IwWeb\node_modules\express\lib\response.js:794:10)
    at ServerResponse.contentType (C:\Ljc\Web\IwWeb\node_modules\express\lib\response.js:624:15)
    at ServerResponse.send (C:\Ljc\Web\IwWeb\node_modules\express\lib\response.js:149:14)
    at done (C:\Ljc\Web\IwWeb\node_modules\express\lib\response.js:1045:10)
    at tryHandleCache (C:\Ljc\Web\IwWeb\node_modules\ejs\lib\ejs.js:260:5)
    at exports.renderFile [as engine] (C:\Ljc\Web\IwWeb\node_modules\ejs\lib\ejs.js:485:10)
    at View.render (C:\Ljc\Web\IwWeb\node_modules\express\lib\view.js:135:8)
    at tryRender (C:\Ljc\Web\IwWeb\node_modules\express\lib\application.js:657:10)
    at Function.render (C:\Ljc\Web\IwWeb\node_modules\express\lib\application.js:609:3)
Error [ERR_HTTP_HEADERS_SENT]: Cannot set headers after they are sent to the client
    at ServerResponse.setHeader (node:_http_outgoing:699:11)
    at ServerResponse.header (C:\Ljc\Web\IwWeb\node_modules\express\lib\response.js:794:10)
    at ServerResponse.contentType (C:\Ljc\Web\IwWeb\node_modules\express\lib\response.js:624:15)
    at ServerResponse.send (C:\Ljc\Web\IwWeb\node_modules\express\lib\response.js:149:14)
    at done (C:\Ljc\Web\IwWeb\node_modules\express\lib\response.js:1045:10)
    at tryHandleCache (C:\Ljc\Web\IwWeb\node_modules\ejs\lib\ejs.js:260:5)
    at exports.renderFile [as engine] (C:\Ljc\Web\IwWeb\node_modules\ejs\lib\ejs.js:485:10)
    at View.render (C:\Ljc\Web\IwWeb\node_modules\express\lib\view.js:135:8)
    at tryRender (C:\Ljc\Web\IwWeb\node_modules\express\lib\application.js:657:10)
    at Function.render (C:\Ljc\Web\IwWeb\node_modules\express\lib\application.js:609:3)
Error [ERR_HTTP_HEADERS_SENT]: Cannot set headers after they are sent to the client
    at ServerResponse.setHeader (node:_http_outgoing:699:11)
    at ServerResponse.header (C:\Ljc\Web\IwWeb\node_modules\express\lib\response.js:794:10)
    at ServerResponse.contentType (C:\Ljc\Web\IwWeb\node_modules\express\lib\response.js:624:15)
    at ServerResponse.send (C:\Ljc\Web\IwWeb\node_modules\express\lib\response.js:149:14)
    at done (C:\Ljc\Web\IwWeb\node_modules\express\lib\response.js:1045:10)
    at tryHandleCache (C:\Ljc\Web\IwWeb\node_modules\ejs\lib\ejs.js:260:5)
    at exports.renderFile [as engine] (C:\Ljc\Web\IwWeb\node_modules\ejs\lib\ejs.js:485:10)
    at View.render (C:\Ljc\Web\IwWeb\node_modules\express\lib\view.js:135:8)
    at tryRender (C:\Ljc\Web\IwWeb\node_modules\express\lib\application.js:657:10)
    at Function.render (C:\Ljc\Web\IwWeb\node_modules\express\lib\application.js:609:3)
Error [ERR_HTTP_HEADERS_SENT]: Cannot set headers after they are sent to the client
    at ServerResponse.setHeader (node:_http_outgoing:699:11)
    at ServerResponse.header (C:\Ljc\Web\IwWeb\node_modules\express\lib\response.js:794:10)
    at ServerResponse.contentType (C:\Ljc\Web\IwWeb\node_modules\express\lib\response.js:624:15)
    at ServerResponse.send (C:\Ljc\Web\IwWeb\node_modules\express\lib\response.js:149:14)
    at done (C:\Ljc\Web\IwWeb\node_modules\express\lib\response.js:1045:10)
    at tryHandleCache (C:\Ljc\Web\IwWeb\node_modules\ejs\lib\ejs.js:260:5)
    at exports.renderFile [as engine] (C:\Ljc\Web\IwWeb\node_modules\ejs\lib\ejs.js:485:10)
    at View.render (C:\Ljc\Web\IwWeb\node_modules\express\lib\view.js:135:8)
    at tryRender (C:\Ljc\Web\IwWeb\node_modules\express\lib\application.js:657:10)
    at Function.render (C:\Ljc\Web\IwWeb\node_modules\express\lib\application.js:609:3)
Error [ERR_HTTP_HEADERS_SENT]: Cannot set headers after they are sent to the client
    at ServerResponse.setHeader (node:_http_outgoing:699:11)
    at ServerResponse.header (C:\Ljc\Web\IwWeb\node_modules\express\lib\response.js:794:10)
    at ServerResponse.contentType (C:\Ljc\Web\IwWeb\node_modules\express\lib\response.js:624:15)
    at ServerResponse.send (C:\Ljc\Web\IwWeb\node_modules\express\lib\response.js:149:14)
    at done (C:\Ljc\Web\IwWeb\node_modules\express\lib\response.js:1045:10)
    at tryHandleCache (C:\Ljc\Web\IwWeb\node_modules\ejs\lib\ejs.js:260:5)
    at exports.renderFile [as engine] (C:\Ljc\Web\IwWeb\node_modules\ejs\lib\ejs.js:485:10)
    at View.render (C:\Ljc\Web\IwWeb\node_modules\express\lib\view.js:135:8)
    at tryRender (C:\Ljc\Web\IwWeb\node_modules\express\lib\application.js:657:10)
    at Function.render (C:\Ljc\Web\IwWeb\node_modules\express\lib\application.js:609:3)
Error [ERR_HTTP_HEADERS_SENT]: Cannot set headers after they are sent to the client
    at ServerResponse.setHeader (node:_http_outgoing:699:11)
    at ServerResponse.header (C:\Ljc\Web\IwWeb\node_modules\express\lib\response.js:794:10)
    at ServerResponse.contentType (C:\Ljc\Web\IwWeb\node_modules\express\lib\response.js:624:15)
    at ServerResponse.send (C:\Ljc\Web\IwWeb\node_modules\express\lib\response.js:149:14)
    at done (C:\Ljc\Web\IwWeb\node_modules\express\lib\response.js:1045:10)
    at tryHandleCache (C:\Ljc\Web\IwWeb\node_modules\ejs\lib\ejs.js:260:5)
    at exports.renderFile [as engine] (C:\Ljc\Web\IwWeb\node_modules\ejs\lib\ejs.js:485:10)
    at View.render (C:\Ljc\Web\IwWeb\node_modules\express\lib\view.js:135:8)
    at tryRender (C:\Ljc\Web\IwWeb\node_modules\express\lib\application.js:657:10)
    at Function.render (C:\Ljc\Web\IwWeb\node_modules\express\lib\application.js:609:3)
Error [ERR_HTTP_HEADERS_SENT]: Cannot set headers after they are sent to the client
    at ServerResponse.setHeader (node:_http_outgoing:699:11)
    at ServerResponse.header (C:\Ljc\Web\IwWeb\node_modules\express\lib\response.js:794:10)
    at ServerResponse.contentType (C:\Ljc\Web\IwWeb\node_modules\express\lib\response.js:624:15)
    at ServerResponse.send (C:\Ljc\Web\IwWeb\node_modules\express\lib\response.js:149:14)
    at done (C:\Ljc\Web\IwWeb\node_modules\express\lib\response.js:1045:10)
    at tryHandleCache (C:\Ljc\Web\IwWeb\node_modules\ejs\lib\ejs.js:260:5)
    at exports.renderFile [as engine] (C:\Ljc\Web\IwWeb\node_modules\ejs\lib\ejs.js:485:10)
    at View.render (C:\Ljc\Web\IwWeb\node_modules\express\lib\view.js:135:8)
    at tryRender (C:\Ljc\Web\IwWeb\node_modules\express\lib\application.js:657:10)
    at Function.render (C:\Ljc\Web\IwWeb\node_modules\express\lib\application.js:609:3)
Error [ERR_HTTP_HEADERS_SENT]: Cannot set headers after they are sent to the client
    at ServerResponse.setHeader (node:_http_outgoing:699:11)
    at ServerResponse.header (C:\Ljc\Web\IwWeb\node_modules\express\lib\response.js:794:10)
    at ServerResponse.contentType (C:\Ljc\Web\IwWeb\node_modules\express\lib\response.js:624:15)
    at ServerResponse.send (C:\Ljc\Web\IwWeb\node_modules\express\lib\response.js:149:14)
    at done (C:\Ljc\Web\IwWeb\node_modules\express\lib\response.js:1045:10)
    at tryHandleCache (C:\Ljc\Web\IwWeb\node_modules\ejs\lib\ejs.js:260:5)
    at exports.renderFile [as engine] (C:\Ljc\Web\IwWeb\node_modules\ejs\lib\ejs.js:485:10)
    at View.render (C:\Ljc\Web\IwWeb\node_modules\express\lib\view.js:135:8)
    at tryRender (C:\Ljc\Web\IwWeb\node_modules\express\lib\application.js:657:10)
    at Function.render (C:\Ljc\Web\IwWeb\node_modules\express\lib\application.js:609:3)
Error [ERR_HTTP_HEADERS_SENT]: Cannot set headers after they are sent to the client
    at ServerResponse.setHeader (node:_http_outgoing:699:11)
    at ServerResponse.header (C:\Ljc\Web\IwWeb\node_modules\express\lib\response.js:794:10)
    at ServerResponse.contentType (C:\Ljc\Web\IwWeb\node_modules\express\lib\response.js:624:15)
    at ServerResponse.send (C:\Ljc\Web\IwWeb\node_modules\express\lib\response.js:149:14)
    at done (C:\Ljc\Web\IwWeb\node_modules\express\lib\response.js:1045:10)
    at tryHandleCache (C:\Ljc\Web\IwWeb\node_modules\ejs\lib\ejs.js:260:5)
    at exports.renderFile [as engine] (C:\Ljc\Web\IwWeb\node_modules\ejs\lib\ejs.js:485:10)
    at View.render (C:\Ljc\Web\IwWeb\node_modules\express\lib\view.js:135:8)
    at tryRender (C:\Ljc\Web\IwWeb\node_modules\express\lib\application.js:657:10)
    at Function.render (C:\Ljc\Web\IwWeb\node_modules\express\lib\application.js:609:3)
Error [ERR_HTTP_HEADERS_SENT]: Cannot set headers after they are sent to the client
    at ServerResponse.setHeader (node:_http_outgoing:699:11)
    at ServerResponse.header (C:\Ljc\Web\IwWeb\node_modules\express\lib\response.js:794:10)
    at ServerResponse.contentType (C:\Ljc\Web\IwWeb\node_modules\express\lib\response.js:624:15)
    at ServerResponse.send (C:\Ljc\Web\IwWeb\node_modules\express\lib\response.js:149:14)
    at done (C:\Ljc\Web\IwWeb\node_modules\express\lib\response.js:1045:10)
    at tryHandleCache (C:\Ljc\Web\IwWeb\node_modules\ejs\lib\ejs.js:260:5)
    at exports.renderFile [as engine] (C:\Ljc\Web\IwWeb\node_modules\ejs\lib\ejs.js:485:10)
    at View.render (C:\Ljc\Web\IwWeb\node_modules\express\lib\view.js:135:8)
    at tryRender (C:\Ljc\Web\IwWeb\node_modules\express\lib\application.js:657:10)
    at Function.render (C:\Ljc\Web\IwWeb\node_modules\express\lib\application.js:609:3)
Error [ERR_HTTP_HEADERS_SENT]: Cannot set headers after they are sent to the client
    at ServerResponse.setHeader (node:_http_outgoing:699:11)
    at ServerResponse.header (C:\Ljc\Web\IwWeb\node_modules\express\lib\response.js:794:10)
    at ServerResponse.contentType (C:\Ljc\Web\IwWeb\node_modules\express\lib\response.js:624:15)
    at ServerResponse.send (C:\Ljc\Web\IwWeb\node_modules\express\lib\response.js:149:14)
    at done (C:\Ljc\Web\IwWeb\node_modules\express\lib\response.js:1045:10)
    at tryHandleCache (C:\Ljc\Web\IwWeb\node_modules\ejs\lib\ejs.js:260:5)
    at exports.renderFile [as engine] (C:\Ljc\Web\IwWeb\node_modules\ejs\lib\ejs.js:485:10)
    at View.render (C:\Ljc\Web\IwWeb\node_modules\express\lib\view.js:135:8)
    at tryRender (C:\Ljc\Web\IwWeb\node_modules\express\lib\application.js:657:10)
    at Function.render (C:\Ljc\Web\IwWeb\node_modules\express\lib\application.js:609:3)
Error [ERR_HTTP_HEADERS_SENT]: Cannot set headers after they are sent to the client
    at ServerResponse.setHeader (node:_http_outgoing:699:11)
    at ServerResponse.header (C:\Ljc\Web\IwWeb\node_modules\express\lib\response.js:794:10)
    at ServerResponse.contentType (C:\Ljc\Web\IwWeb\node_modules\express\lib\response.js:624:15)
    at ServerResponse.send (C:\Ljc\Web\IwWeb\node_modules\express\lib\response.js:149:14)
    at done (C:\Ljc\Web\IwWeb\node_modules\express\lib\response.js:1045:10)
    at tryHandleCache (C:\Ljc\Web\IwWeb\node_modules\ejs\lib\ejs.js:260:5)
    at exports.renderFile [as engine] (C:\Ljc\Web\IwWeb\node_modules\ejs\lib\ejs.js:485:10)
    at View.render (C:\Ljc\Web\IwWeb\node_modules\express\lib\view.js:135:8)
    at tryRender (C:\Ljc\Web\IwWeb\node_modules\express\lib\application.js:657:10)
    at Function.render (C:\Ljc\Web\IwWeb\node_modules\express\lib\application.js:609:3)
Error [ERR_HTTP_HEADERS_SENT]: Cannot set headers after they are sent to the client
    at ServerResponse.setHeader (node:_http_outgoing:699:11)
    at ServerResponse.header (C:\Ljc\Web\IwWeb\node_modules\express\lib\response.js:794:10)
    at ServerResponse.contentType (C:\Ljc\Web\IwWeb\node_modules\express\lib\response.js:624:15)
    at ServerResponse.send (C:\Ljc\Web\IwWeb\node_modules\express\lib\response.js:149:14)
    at done (C:\Ljc\Web\IwWeb\node_modules\express\lib\response.js:1045:10)
    at tryHandleCache (C:\Ljc\Web\IwWeb\node_modules\ejs\lib\ejs.js:260:5)
    at exports.renderFile [as engine] (C:\Ljc\Web\IwWeb\node_modules\ejs\lib\ejs.js:485:10)
    at View.render (C:\Ljc\Web\IwWeb\node_modules\express\lib\view.js:135:8)
    at tryRender (C:\Ljc\Web\IwWeb\node_modules\express\lib\application.js:657:10)
    at Function.render (C:\Ljc\Web\IwWeb\node_modules\express\lib\application.js:609:3)
Error [ERR_HTTP_HEADERS_SENT]: Cannot set headers after they are sent to the client
    at ServerResponse.setHeader (node:_http_outgoing:699:11)
    at ServerResponse.header (C:\Ljc\Web\IwWeb\node_modules\express\lib\response.js:794:10)
    at ServerResponse.contentType (C:\Ljc\Web\IwWeb\node_modules\express\lib\response.js:624:15)
    at ServerResponse.send (C:\Ljc\Web\IwWeb\node_modules\express\lib\response.js:149:14)
    at done (C:\Ljc\Web\IwWeb\node_modules\express\lib\response.js:1045:10)
    at tryHandleCache (C:\Ljc\Web\IwWeb\node_modules\ejs\lib\ejs.js:260:5)
    at exports.renderFile [as engine] (C:\Ljc\Web\IwWeb\node_modules\ejs\lib\ejs.js:485:10)
    at View.render (C:\Ljc\Web\IwWeb\node_modules\express\lib\view.js:135:8)
    at tryRender (C:\Ljc\Web\IwWeb\node_modules\express\lib\application.js:657:10)
    at Function.render (C:\Ljc\Web\IwWeb\node_modules\express\lib\application.js:609:3)
Error [ERR_HTTP_HEADERS_SENT]: Cannot set headers after they are sent to the client
    at ServerResponse.setHeader (node:_http_outgoing:699:11)
    at ServerResponse.header (C:\Ljc\Web\IwWeb\node_modules\express\lib\response.js:794:10)
    at ServerResponse.contentType (C:\Ljc\Web\IwWeb\node_modules\express\lib\response.js:624:15)
    at ServerResponse.send (C:\Ljc\Web\IwWeb\node_modules\express\lib\response.js:149:14)
    at done (C:\Ljc\Web\IwWeb\node_modules\express\lib\response.js:1045:10)
    at tryHandleCache (C:\Ljc\Web\IwWeb\node_modules\ejs\lib\ejs.js:260:5)
    at exports.renderFile [as engine] (C:\Ljc\Web\IwWeb\node_modules\ejs\lib\ejs.js:485:10)
    at View.render (C:\Ljc\Web\IwWeb\node_modules\express\lib\view.js:135:8)
    at tryRender (C:\Ljc\Web\IwWeb\node_modules\express\lib\application.js:657:10)
    at Function.render (C:\Ljc\Web\IwWeb\node_modules\express\lib\application.js:609:3)
Error [ERR_HTTP_HEADERS_SENT]: Cannot set headers after they are sent to the client
    at ServerResponse.setHeader (node:_http_outgoing:699:11)
    at ServerResponse.header (C:\Ljc\Web\IwWeb\node_modules\express\lib\response.js:794:10)
    at ServerResponse.contentType (C:\Ljc\Web\IwWeb\node_modules\express\lib\response.js:624:15)
    at ServerResponse.send (C:\Ljc\Web\IwWeb\node_modules\express\lib\response.js:149:14)
    at done (C:\Ljc\Web\IwWeb\node_modules\express\lib\response.js:1045:10)
    at tryHandleCache (C:\Ljc\Web\IwWeb\node_modules\ejs\lib\ejs.js:260:5)
    at exports.renderFile [as engine] (C:\Ljc\Web\IwWeb\node_modules\ejs\lib\ejs.js:485:10)
    at View.render (C:\Ljc\Web\IwWeb\node_modules\express\lib\view.js:135:8)
    at tryRender (C:\Ljc\Web\IwWeb\node_modules\express\lib\application.js:657:10)
    at Function.render (C:\Ljc\Web\IwWeb\node_modules\express\lib\application.js:609:3)
Error [ERR_HTTP_HEADERS_SENT]: Cannot set headers after they are sent to the client
    at ServerResponse.setHeader (node:_http_outgoing:699:11)
    at ServerResponse.header (C:\Ljc\Web\IwWeb\node_modules\express\lib\response.js:794:10)
    at ServerResponse.contentType (C:\Ljc\Web\IwWeb\node_modules\express\lib\response.js:624:15)
    at ServerResponse.send (C:\Ljc\Web\IwWeb\node_modules\express\lib\response.js:149:14)
    at done (C:\Ljc\Web\IwWeb\node_modules\express\lib\response.js:1045:10)
    at tryHandleCache (C:\Ljc\Web\IwWeb\node_modules\ejs\lib\ejs.js:260:5)
    at exports.renderFile [as engine] (C:\Ljc\Web\IwWeb\node_modules\ejs\lib\ejs.js:485:10)
    at View.render (C:\Ljc\Web\IwWeb\node_modules\express\lib\view.js:135:8)
    at tryRender (C:\Ljc\Web\IwWeb\node_modules\express\lib\application.js:657:10)
    at Function.render (C:\Ljc\Web\IwWeb\node_modules\express\lib\application.js:609:3)
Error [ERR_HTTP_HEADERS_SENT]: Cannot set headers after they are sent to the client
    at ServerResponse.setHeader (node:_http_outgoing:699:11)
    at ServerResponse.header (C:\Ljc\Web\IwWeb\node_modules\express\lib\response.js:794:10)
    at ServerResponse.contentType (C:\Ljc\Web\IwWeb\node_modules\express\lib\response.js:624:15)
    at ServerResponse.send (C:\Ljc\Web\IwWeb\node_modules\express\lib\response.js:149:14)
    at done (C:\Ljc\Web\IwWeb\node_modules\express\lib\response.js:1045:10)
    at tryHandleCache (C:\Ljc\Web\IwWeb\node_modules\ejs\lib\ejs.js:260:5)
    at exports.renderFile [as engine] (C:\Ljc\Web\IwWeb\node_modules\ejs\lib\ejs.js:485:10)
    at View.render (C:\Ljc\Web\IwWeb\node_modules\express\lib\view.js:135:8)
    at tryRender (C:\Ljc\Web\IwWeb\node_modules\express\lib\application.js:657:10)
    at Function.render (C:\Ljc\Web\IwWeb\node_modules\express\lib\application.js:609:3)
Error [ERR_HTTP_HEADERS_SENT]: Cannot set headers after they are sent to the client
    at ServerResponse.setHeader (node:_http_outgoing:699:11)
    at ServerResponse.header (C:\Ljc\Web\IwWeb\node_modules\express\lib\response.js:794:10)
    at ServerResponse.contentType (C:\Ljc\Web\IwWeb\node_modules\express\lib\response.js:624:15)
    at ServerResponse.send (C:\Ljc\Web\IwWeb\node_modules\express\lib\response.js:149:14)
    at done (C:\Ljc\Web\IwWeb\node_modules\express\lib\response.js:1045:10)
    at tryHandleCache (C:\Ljc\Web\IwWeb\node_modules\ejs\lib\ejs.js:260:5)
    at exports.renderFile [as engine] (C:\Ljc\Web\IwWeb\node_modules\ejs\lib\ejs.js:485:10)
    at View.render (C:\Ljc\Web\IwWeb\node_modules\express\lib\view.js:135:8)
    at tryRender (C:\Ljc\Web\IwWeb\node_modules\express\lib\application.js:657:10)
    at Function.render (C:\Ljc\Web\IwWeb\node_modules\express\lib\application.js:609:3)
Error [ERR_HTTP_HEADERS_SENT]: Cannot set headers after they are sent to the client
    at ServerResponse.setHeader (node:_http_outgoing:699:11)
    at ServerResponse.header (C:\Ljc\Web\IwWeb\node_modules\express\lib\response.js:794:10)
    at ServerResponse.contentType (C:\Ljc\Web\IwWeb\node_modules\express\lib\response.js:624:15)
    at ServerResponse.send (C:\Ljc\Web\IwWeb\node_modules\express\lib\response.js:149:14)
    at done (C:\Ljc\Web\IwWeb\node_modules\express\lib\response.js:1045:10)
    at tryHandleCache (C:\Ljc\Web\IwWeb\node_modules\ejs\lib\ejs.js:260:5)
    at exports.renderFile [as engine] (C:\Ljc\Web\IwWeb\node_modules\ejs\lib\ejs.js:485:10)
    at View.render (C:\Ljc\Web\IwWeb\node_modules\express\lib\view.js:135:8)
    at tryRender (C:\Ljc\Web\IwWeb\node_modules\express\lib\application.js:657:10)
    at Function.render (C:\Ljc\Web\IwWeb\node_modules\express\lib\application.js:609:3)
Error [ERR_HTTP_HEADERS_SENT]: Cannot set headers after they are sent to the client
    at ServerResponse.setHeader (node:_http_outgoing:699:11)
    at ServerResponse.header (C:\Ljc\Web\IwWeb\node_modules\express\lib\response.js:794:10)
    at ServerResponse.contentType (C:\Ljc\Web\IwWeb\node_modules\express\lib\response.js:624:15)
    at ServerResponse.send (C:\Ljc\Web\IwWeb\node_modules\express\lib\response.js:149:14)
    at done (C:\Ljc\Web\IwWeb\node_modules\express\lib\response.js:1045:10)
    at tryHandleCache (C:\Ljc\Web\IwWeb\node_modules\ejs\lib\ejs.js:260:5)
    at exports.renderFile [as engine] (C:\Ljc\Web\IwWeb\node_modules\ejs\lib\ejs.js:485:10)
    at View.render (C:\Ljc\Web\IwWeb\node_modules\express\lib\view.js:135:8)
    at tryRender (C:\Ljc\Web\IwWeb\node_modules\express\lib\application.js:657:10)
    at Function.render (C:\Ljc\Web\IwWeb\node_modules\express\lib\application.js:609:3)
Error [ERR_HTTP_HEADERS_SENT]: Cannot set headers after they are sent to the client
    at ServerResponse.setHeader (node:_http_outgoing:699:11)
    at ServerResponse.header (C:\Ljc\Web\IwWeb\node_modules\express\lib\response.js:794:10)
    at ServerResponse.contentType (C:\Ljc\Web\IwWeb\node_modules\express\lib\response.js:624:15)
    at ServerResponse.send (C:\Ljc\Web\IwWeb\node_modules\express\lib\response.js:149:14)
    at done (C:\Ljc\Web\IwWeb\node_modules\express\lib\response.js:1045:10)
    at tryHandleCache (C:\Ljc\Web\IwWeb\node_modules\ejs\lib\ejs.js:260:5)
    at exports.renderFile [as engine] (C:\Ljc\Web\IwWeb\node_modules\ejs\lib\ejs.js:485:10)
    at View.render (C:\Ljc\Web\IwWeb\node_modules\express\lib\view.js:135:8)
    at tryRender (C:\Ljc\Web\IwWeb\node_modules\express\lib\application.js:657:10)
    at Function.render (C:\Ljc\Web\IwWeb\node_modules\express\lib\application.js:609:3)
Error [ERR_HTTP_HEADERS_SENT]: Cannot set headers after they are sent to the client
    at ServerResponse.setHeader (node:_http_outgoing:699:11)
    at ServerResponse.header (C:\Ljc\Web\IwWeb\node_modules\express\lib\response.js:794:10)
    at ServerResponse.contentType (C:\Ljc\Web\IwWeb\node_modules\express\lib\response.js:624:15)
    at ServerResponse.send (C:\Ljc\Web\IwWeb\node_modules\express\lib\response.js:149:14)
    at done (C:\Ljc\Web\IwWeb\node_modules\express\lib\response.js:1045:10)
    at tryHandleCache (C:\Ljc\Web\IwWeb\node_modules\ejs\lib\ejs.js:260:5)
    at exports.renderFile [as engine] (C:\Ljc\Web\IwWeb\node_modules\ejs\lib\ejs.js:485:10)
    at View.render (C:\Ljc\Web\IwWeb\node_modules\express\lib\view.js:135:8)
    at tryRender (C:\Ljc\Web\IwWeb\node_modules\express\lib\application.js:657:10)
    at Function.render (C:\Ljc\Web\IwWeb\node_modules\express\lib\application.js:609:3)
Error [ERR_HTTP_HEADERS_SENT]: Cannot set headers after they are sent to the client
    at ServerResponse.setHeader (node:_http_outgoing:699:11)
    at ServerResponse.header (C:\Ljc\Web\IwWeb\node_modules\express\lib\response.js:794:10)
    at ServerResponse.contentType (C:\Ljc\Web\IwWeb\node_modules\express\lib\response.js:624:15)
    at ServerResponse.send (C:\Ljc\Web\IwWeb\node_modules\express\lib\response.js:149:14)
    at done (C:\Ljc\Web\IwWeb\node_modules\express\lib\response.js:1045:10)
    at tryHandleCache (C:\Ljc\Web\IwWeb\node_modules\ejs\lib\ejs.js:260:5)
    at exports.renderFile [as engine] (C:\Ljc\Web\IwWeb\node_modules\ejs\lib\ejs.js:485:10)
    at View.render (C:\Ljc\Web\IwWeb\node_modules\express\lib\view.js:135:8)
    at tryRender (C:\Ljc\Web\IwWeb\node_modules\express\lib\application.js:657:10)
    at Function.render (C:\Ljc\Web\IwWeb\node_modules\express\lib\application.js:609:3)
Error [ERR_HTTP_HEADERS_SENT]: Cannot set headers after they are sent to the client
    at ServerResponse.setHeader (node:_http_outgoing:699:11)
    at ServerResponse.header (C:\Ljc\Web\IwWeb\node_modules\express\lib\response.js:794:10)
    at ServerResponse.contentType (C:\Ljc\Web\IwWeb\node_modules\express\lib\response.js:624:15)
    at ServerResponse.send (C:\Ljc\Web\IwWeb\node_modules\express\lib\response.js:149:14)
    at done (C:\Ljc\Web\IwWeb\node_modules\express\lib\response.js:1045:10)
    at tryHandleCache (C:\Ljc\Web\IwWeb\node_modules\ejs\lib\ejs.js:260:5)
    at exports.renderFile [as engine] (C:\Ljc\Web\IwWeb\node_modules\ejs\lib\ejs.js:485:10)
    at View.render (C:\Ljc\Web\IwWeb\node_modules\express\lib\view.js:135:8)
    at tryRender (C:\Ljc\Web\IwWeb\node_modules\express\lib\application.js:657:10)
    at Function.render (C:\Ljc\Web\IwWeb\node_modules\express\lib\application.js:609:3)
Error [ERR_HTTP_HEADERS_SENT]: Cannot set headers after they are sent to the client
    at ServerResponse.setHeader (node:_http_outgoing:699:11)
    at ServerResponse.header (C:\Ljc\Web\IwWeb\node_modules\express\lib\response.js:794:10)
    at ServerResponse.contentType (C:\Ljc\Web\IwWeb\node_modules\express\lib\response.js:624:15)
    at ServerResponse.send (C:\Ljc\Web\IwWeb\node_modules\express\lib\response.js:149:14)
    at done (C:\Ljc\Web\IwWeb\node_modules\express\lib\response.js:1045:10)
    at tryHandleCache (C:\Ljc\Web\IwWeb\node_modules\ejs\lib\ejs.js:260:5)
    at exports.renderFile [as engine] (C:\Ljc\Web\IwWeb\node_modules\ejs\lib\ejs.js:485:10)
    at View.render (C:\Ljc\Web\IwWeb\node_modules\express\lib\view.js:135:8)
    at tryRender (C:\Ljc\Web\IwWeb\node_modules\express\lib\application.js:657:10)
    at Function.render (C:\Ljc\Web\IwWeb\node_modules\express\lib\application.js:609:3)
Error [ERR_HTTP_HEADERS_SENT]: Cannot set headers after they are sent to the client
    at ServerResponse.setHeader (node:_http_outgoing:699:11)
    at ServerResponse.header (C:\Ljc\Web\IwWeb\node_modules\express\lib\response.js:794:10)
    at ServerResponse.contentType (C:\Ljc\Web\IwWeb\node_modules\express\lib\response.js:624:15)
    at ServerResponse.send (C:\Ljc\Web\IwWeb\node_modules\express\lib\response.js:149:14)
    at done (C:\Ljc\Web\IwWeb\node_modules\express\lib\response.js:1045:10)
    at tryHandleCache (C:\Ljc\Web\IwWeb\node_modules\ejs\lib\ejs.js:260:5)
    at exports.renderFile [as engine] (C:\Ljc\Web\IwWeb\node_modules\ejs\lib\ejs.js:485:10)
    at View.render (C:\Ljc\Web\IwWeb\node_modules\express\lib\view.js:135:8)
    at tryRender (C:\Ljc\Web\IwWeb\node_modules\express\lib\application.js:657:10)
    at Function.render (C:\Ljc\Web\IwWeb\node_modules\express\lib\application.js:609:3)
Error [ERR_HTTP_HEADERS_SENT]: Cannot set headers after they are sent to the client
    at ServerResponse.setHeader (node:_http_outgoing:699:11)
    at ServerResponse.header (C:\Ljc\Web\IwWeb\node_modules\express\lib\response.js:794:10)
    at ServerResponse.contentType (C:\Ljc\Web\IwWeb\node_modules\express\lib\response.js:624:15)
    at ServerResponse.send (C:\Ljc\Web\IwWeb\node_modules\express\lib\response.js:149:14)
    at done (C:\Ljc\Web\IwWeb\node_modules\express\lib\response.js:1045:10)
    at tryHandleCache (C:\Ljc\Web\IwWeb\node_modules\ejs\lib\ejs.js:260:5)
    at exports.renderFile [as engine] (C:\Ljc\Web\IwWeb\node_modules\ejs\lib\ejs.js:485:10)
    at View.render (C:\Ljc\Web\IwWeb\node_modules\express\lib\view.js:135:8)
    at tryRender (C:\Ljc\Web\IwWeb\node_modules\express\lib\application.js:657:10)
    at Function.render (C:\Ljc\Web\IwWeb\node_modules\express\lib\application.js:609:3)
Error [ERR_HTTP_HEADERS_SENT]: Cannot set headers after they are sent to the client
    at ServerResponse.setHeader (node:_http_outgoing:699:11)
    at ServerResponse.header (C:\Ljc\Web\IwWeb\node_modules\express\lib\response.js:794:10)
    at ServerResponse.contentType (C:\Ljc\Web\IwWeb\node_modules\express\lib\response.js:624:15)
    at ServerResponse.send (C:\Ljc\Web\IwWeb\node_modules\express\lib\response.js:149:14)
    at done (C:\Ljc\Web\IwWeb\node_modules\express\lib\response.js:1045:10)
    at tryHandleCache (C:\Ljc\Web\IwWeb\node_modules\ejs\lib\ejs.js:260:5)
    at exports.renderFile [as engine] (C:\Ljc\Web\IwWeb\node_modules\ejs\lib\ejs.js:485:10)
    at View.render (C:\Ljc\Web\IwWeb\node_modules\express\lib\view.js:135:8)
    at tryRender (C:\Ljc\Web\IwWeb\node_modules\express\lib\application.js:657:10)
    at Function.render (C:\Ljc\Web\IwWeb\node_modules\express\lib\application.js:609:3)