<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 - [2026-04-16 10:51:02Z]: 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: efd2f485-17d8-4d8a-b3ff-6b2669e31800 Correlation ID: e3226498-3c7d-49d3-ab14-aca8e1283a54 Timestamp: 2026-04-16 10:51:02Z - Correlation ID: e3226498-3c7d-49d3-ab14-aca8e1283a54 - Trace ID: efd2f485-17d8-4d8a-b3ff-6b2669e31800
(node:4052) [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 - [2026-04-16 10:51:02Z]: 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: efd2f485-17d8-4d8a-b3ff-6b2675e31800 Correlation ID: e50c5e8d-7319-4ab5-a35b-569e81948ae1 Timestamp: 2026-04-16 10:51:02Z - Correlation ID: e50c5e8d-7319-4ab5-a35b-569e81948ae1 - Trace ID: efd2f485-17d8-4d8a-b3ff-6b2675e31800
Error getting the secret: invalid_client: 7000222 - [2026-04-16 10:51:02Z]: 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: 2ac1bb5e-517b-4a62-bab4-3469156d0400 Correlation ID: 8a878272-54e2-48ca-9edc-345f1b650ea5 Timestamp: 2026-04-16 10:51:02Z - Correlation ID: 8a878272-54e2-48ca-9edc-345f1b650ea5 - Trace ID: 2ac1bb5e-517b-4a62-bab4-3469156d0400
Error getting the secret: invalid_client: 7000222 - [2026-04-16 10:51:03Z]: 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: 2fb246b0-9295-414e-b05a-92cfe2f12000 Correlation ID: ecfd7f9c-af3a-490e-b39f-4bb4ce4055f7 Timestamp: 2026-04-16 10:51:03Z - Correlation ID: ecfd7f9c-af3a-490e-b39f-4bb4ce4055f7 - Trace ID: 2fb246b0-9295-414e-b05a-92cfe2f12000
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)