<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 - [2026-04-21 15:42:41Z]: 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: 4f30b0f9-51b5-4e3a-9f4e-56cf825f2f00 Correlation ID: 732713b5-a7da-4fc4-8559-947f2c500824 Timestamp: 2026-04-21 15:42:41Z - Correlation ID: 732713b5-a7da-4fc4-8559-947f2c500824 - Trace ID: 4f30b0f9-51b5-4e3a-9f4e-56cf825f2f00
(node:6088) [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 - [2026-04-21 15:42:44Z]: 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: 4b650c21-a466-4209-9add-22d41ab91a00 Correlation ID: dc2dc713-bfed-43ea-b59c-79cd3fcdad06 Timestamp: 2026-04-21 15:42:44Z - Correlation ID: dc2dc713-bfed-43ea-b59c-79cd3fcdad06 - Trace ID: 4b650c21-a466-4209-9add-22d41ab91a00
Error getting the secret: invalid_client: 7000222 - [2026-04-21 15:42:44Z]: 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: 1fa8fc86-d76c-4adc-956d-df36c6373000 Correlation ID: fbd00256-bdbe-4249-8d47-16e9ea33231f Timestamp: 2026-04-21 15:42:44Z - Correlation ID: fbd00256-bdbe-4249-8d47-16e9ea33231f - Trace ID: 1fa8fc86-d76c-4adc-956d-df36c6373000
Error getting the secret: invalid_client: 7000222 - [2026-04-21 15:42:45Z]: 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: 6869b957-ce1a-43a6-b0a0-ab3afd4e0300 Correlation ID: ea32ddbc-7f83-4eea-baef-8e8ad073db73 Timestamp: 2026-04-21 15:42:45Z - Correlation ID: ea32ddbc-7f83-4eea-baef-8e8ad073db73 - Trace ID: 6869b957-ce1a-43a6-b0a0-ab3afd4e0300
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)