<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 - [2026-02-28 14:19:37Z]: 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: c49c51ba-d6e5-423d-8256-880651bf2e00 Correlation ID: bb7e51fc-3261-474e-96d4-97474e667e08 Timestamp: 2026-02-28 14:19:37Z - Correlation ID: bb7e51fc-3261-474e-96d4-97474e667e08 - Trace ID: c49c51ba-d6e5-423d-8256-880651bf2e00
(node:3416) [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 - [2026-02-28 14:19:37Z]: 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: f154c128-8fd6-4113-b0f5-2e7e86d12b00 Correlation ID: afb9171d-6cda-4ed8-bab4-5646383392ac Timestamp: 2026-02-28 14:19:37Z - Correlation ID: afb9171d-6cda-4ed8-bab4-5646383392ac - Trace ID: f154c128-8fd6-4113-b0f5-2e7e86d12b00
Error getting the secret: invalid_client: 7000222 - [2026-02-28 14:19:37Z]: 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: e1d54c4e-42a1-4a3f-931b-400068433d00 Correlation ID: 3d8385b2-2687-4117-a872-90123238d989 Timestamp: 2026-02-28 14:19:37Z - Correlation ID: 3d8385b2-2687-4117-a872-90123238d989 - Trace ID: e1d54c4e-42a1-4a3f-931b-400068433d00
Error getting the secret: invalid_client: 7000222 - [2026-02-28 14:19:38Z]: 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: 271a1f42-09e7-422d-8663-8122a11c3200 Correlation ID: eab023c3-3bd2-4295-bd01-bf24877297c7 Timestamp: 2026-02-28 14:19:38Z - Correlation ID: eab023c3-3bd2-4295-bd01-bf24877297c7 - Trace ID: 271a1f42-09e7-422d-8663-8122a11c3200
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)