<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 - [2026-02-24 16:16:16Z]: 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: d703cbf3-3d6d-4b37-9a66-6ece21167800 Correlation ID: bf41a8fd-fff3-419f-9a64-93c4f5a57247 Timestamp: 2026-02-24 16:16:16Z - Correlation ID: bf41a8fd-fff3-419f-9a64-93c4f5a57247 - Trace ID: d703cbf3-3d6d-4b37-9a66-6ece21167800
(node:1492) [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 - [2026-02-24 16:16:17Z]: 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: ce745528-15e6-41d2-9aa5-e8f9b4f51500 Correlation ID: 0ea1ea74-b14f-4649-b62e-89a161ae8f52 Timestamp: 2026-02-24 16:16:17Z - Correlation ID: 0ea1ea74-b14f-4649-b62e-89a161ae8f52 - Trace ID: ce745528-15e6-41d2-9aa5-e8f9b4f51500
Error getting the secret: invalid_client: 7000222 - [2026-02-24 16:16:17Z]: 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: 0e96ae65-5956-4a94-9d29-386594a67300 Correlation ID: 7c545aca-95f9-4102-9cd6-1edd7111f417 Timestamp: 2026-02-24 16:16:17Z - Correlation ID: 7c545aca-95f9-4102-9cd6-1edd7111f417 - Trace ID: 0e96ae65-5956-4a94-9d29-386594a67300
Error getting the secret: invalid_client: 7000222 - [2026-02-24 16:16:17Z]: 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: b03af9ac-b379-4f37-a729-ebf4dc267a00 Correlation ID: 08042080-d489-4dbf-8b52-8d48027f5be0 Timestamp: 2026-02-24 16:16:17Z - Correlation ID: 08042080-d489-4dbf-8b52-8d48027f5be0 - Trace ID: b03af9ac-b379-4f37-a729-ebf4dc267a00
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)