<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 - [2026-04-03 23:13:23Z]: 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: 1f435241-505c-4bfb-9d98-23a16b5f3a00 Correlation ID: c0e8a7b1-4fdb-4456-a1a9-5bd694cbdd17 Timestamp: 2026-04-03 23:13:23Z - Correlation ID: c0e8a7b1-4fdb-4456-a1a9-5bd694cbdd17 - Trace ID: 1f435241-505c-4bfb-9d98-23a16b5f3a00
(node:2924) [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 - [2026-04-03 23:13:24Z]: 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: a57e8c0a-c7e3-4b58-8e9a-2e6b19d61000 Correlation ID: f19ab82c-45c1-4e44-a05f-e22f0ed597d7 Timestamp: 2026-04-03 23:13:24Z - Correlation ID: f19ab82c-45c1-4e44-a05f-e22f0ed597d7 - Trace ID: a57e8c0a-c7e3-4b58-8e9a-2e6b19d61000
Error getting the secret: invalid_client: 7000222 - [2026-04-03 23:13:24Z]: 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: 520d1ec5-8ab6-4136-8ada-c2ba50311100 Correlation ID: 9a525440-7e65-4edc-99b3-923ed4e623de Timestamp: 2026-04-03 23:13:24Z - Correlation ID: 9a525440-7e65-4edc-99b3-923ed4e623de - Trace ID: 520d1ec5-8ab6-4136-8ada-c2ba50311100
Error getting the secret: invalid_client: 7000222 - [2026-04-03 23:13:24Z]: 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: 28b78fe8-8002-4dae-b29b-1eea9c623e00 Correlation ID: 1aec5d73-4cfe-4aca-91b2-ce16a0ec77e2 Timestamp: 2026-04-03 23:13:24Z - Correlation ID: 1aec5d73-4cfe-4aca-91b2-ce16a0ec77e2 - Trace ID: 28b78fe8-8002-4dae-b29b-1eea9c623e00
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)