<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 - [2026-03-01 15:24:07Z]: 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: defb2947-b12a-4f92-bea0-bd16340c5100 Correlation ID: a9812358-c0da-4d39-beeb-8130a22541c8 Timestamp: 2026-03-01 15:24:07Z - Correlation ID: a9812358-c0da-4d39-beeb-8130a22541c8 - Trace ID: defb2947-b12a-4f92-bea0-bd16340c5100
(node:5644) [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 - [2026-03-01 15:24:08Z]: 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: 0c955b4b-45af-4a34-9f14-22a729534a00 Correlation ID: f4caa140-9602-4311-8d7f-c296a61bcb26 Timestamp: 2026-03-01 15:24:08Z - Correlation ID: f4caa140-9602-4311-8d7f-c296a61bcb26 - Trace ID: 0c955b4b-45af-4a34-9f14-22a729534a00
Error getting the secret: invalid_client: 7000222 - [2026-03-01 15:24:08Z]: 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: e104b39d-0012-4063-a9d6-ce01e7cc5500 Correlation ID: 40cc33f9-93d0-481c-b6a6-1904c3ac8300 Timestamp: 2026-03-01 15:24:08Z - Correlation ID: 40cc33f9-93d0-481c-b6a6-1904c3ac8300 - Trace ID: e104b39d-0012-4063-a9d6-ce01e7cc5500
Error getting the secret: invalid_client: 7000222 - [2026-03-01 15:24:09Z]: 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: defb2947-b12a-4f92-bea0-bd16510c5100 Correlation ID: 3f6f9772-ad57-4709-8287-3044e687ffc2 Timestamp: 2026-03-01 15:24:09Z - Correlation ID: 3f6f9772-ad57-4709-8287-3044e687ffc2 - Trace ID: defb2947-b12a-4f92-bea0-bd16510c5100
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)