<p>iisnode encountered an error when processing the request.</p><pre style="background-color: eeeeee">HRESULT: 0x2
HTTP status: 500
HTTP subStatus: 1002
HTTP reason: Internal Server Error</pre><p>You are receiving this HTTP 200 response because <a href=https://github.com/tjanczuk/iisnode/blob/master/src/samples/configuration/web.config>system.webServer/iisnode/@devErrorsEnabled</a> configuration setting is 'true'.</p><p>In addition to the log of stdout and stderr of the node.exe process, consider using <a href=http://tomasz.janczuk.org/2011/11/debug-nodejs-applications-on-windows.html>debugging</a> and <a href=http://tomasz.janczuk.org/2011/09/using-event-tracing-for-windows-to.html>ETW traces</a> to further diagnose the problem.</p><p>The last 64k of the output generated by the node.exe process to stderr is shown below:</p><pre style="background-color: eeeeee">Error getting the secret: invalid_client: 7000222 - [2026-04-19 05:07:07Z]: AADSTS7000222: The provided client secret keys for app &apos;1a3f705e-321b-477c-a2a9-dd6e240f8c1e&apos; are expired. Visit the Azure portal to create new keys for your app: https://aka.ms/NewClientSecret, or consider using certificate credentials for added security: https://aka.ms/certCreds. Trace ID: 1115af0e-79c7-4c9e-b4f7-75a82e8b2d00 Correlation ID: 238bff19-1e61-4322-9b51-3b3ffcb30a26 Timestamp: 2026-04-19 05:07:07Z - Correlation ID: 238bff19-1e61-4322-9b51-3b3ffcb30a26 - Trace ID: 1115af0e-79c7-4c9e-b4f7-75a82e8b2d00
(node:2304) [DEP0005] DeprecationWarning: Buffer() is deprecated due to security and usability issues. Please use the Buffer.alloc(), Buffer.allocUnsafe(), or Buffer.from() methods instead.
(Use `node --trace-deprecation ...` to show where the warning was created)
Error getting the secret: invalid_client: 7000222 - [2026-04-19 05:07:08Z]: AADSTS7000222: The provided client secret keys for app &apos;1a3f705e-321b-477c-a2a9-dd6e240f8c1e&apos; are expired. Visit the Azure portal to create new keys for your app: https://aka.ms/NewClientSecret, or consider using certificate credentials for added security: https://aka.ms/certCreds. Trace ID: 1115af0e-79c7-4c9e-b4f7-75a8348b2d00 Correlation ID: fa60612b-ecf7-4999-b835-baacf88680e9 Timestamp: 2026-04-19 05:07:08Z - Correlation ID: fa60612b-ecf7-4999-b835-baacf88680e9 - Trace ID: 1115af0e-79c7-4c9e-b4f7-75a8348b2d00
Error getting the secret: invalid_client: 7000222 - [2026-04-19 05:07:08Z]: AADSTS7000222: The provided client secret keys for app &apos;1a3f705e-321b-477c-a2a9-dd6e240f8c1e&apos; are expired. Visit the Azure portal to create new keys for your app: https://aka.ms/NewClientSecret, or consider using certificate credentials for added security: https://aka.ms/certCreds. Trace ID: 40e5e1b0-212e-42a3-a3b4-83af1a7a2500 Correlation ID: 17a34f38-2f63-48c4-9661-2b288501abcb Timestamp: 2026-04-19 05:07:08Z - Correlation ID: 17a34f38-2f63-48c4-9661-2b288501abcb - Trace ID: 40e5e1b0-212e-42a3-a3b4-83af1a7a2500
Error getting the secret: invalid_client: 7000222 - [2026-04-19 05:07:08Z]: AADSTS7000222: The provided client secret keys for app &apos;1a3f705e-321b-477c-a2a9-dd6e240f8c1e&apos; are expired. Visit the Azure portal to create new keys for your app: https://aka.ms/NewClientSecret, or consider using certificate credentials for added security: https://aka.ms/certCreds. Trace ID: 636b78e1-b86d-4e9f-aa93-30e145d51700 Correlation ID: 9fbc3df0-bcaf-44c9-9c97-53a5acf6fcc2 Timestamp: 2026-04-19 05:07:08Z - Correlation ID: 9fbc3df0-bcaf-44c9-9c97-53a5acf6fcc2 - Trace ID: 636b78e1-b86d-4e9f-aa93-30e145d51700
Application has thrown an uncaught exception and is terminated:
TypeError: Cannot read properties of undefined (reading &apos;cosdb&apos;)
    at C:\stop_order_dev\server.js:25:30
    at process.processTicksAndRejections (node:internal/process/task_queues:95:5)