<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 - [2026-04-26 00:18:32Z]: 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: cd3b65a3-d178-462a-81c5-e31f78a51900 Correlation ID: 844d3613-449d-4657-8271-11e11ab55b07 Timestamp: 2026-04-26 00:18:32Z - Correlation ID: 844d3613-449d-4657-8271-11e11ab55b07 - Trace ID: cd3b65a3-d178-462a-81c5-e31f78a51900
(node:5464) [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 - [2026-04-26 00:18:32Z]: 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: cd3b65a3-d178-462a-81c5-e31f7da51900 Correlation ID: ee8a4c5b-2632-41e3-bc2f-da3bdf0e72ff Timestamp: 2026-04-26 00:18:32Z - Correlation ID: ee8a4c5b-2632-41e3-bc2f-da3bdf0e72ff - Trace ID: cd3b65a3-d178-462a-81c5-e31f7da51900
Error getting the secret: invalid_client: 7000222 - [2026-04-26 00:18:32Z]: 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: e5d43d35-5154-46e2-acb7-792826064100 Correlation ID: c6192d33-40f3-4b97-831e-54d2af092b9e Timestamp: 2026-04-26 00:18:32Z - Correlation ID: c6192d33-40f3-4b97-831e-54d2af092b9e - Trace ID: e5d43d35-5154-46e2-acb7-792826064100
Error getting the secret: invalid_client: 7000222 - [2026-04-26 00:18:32Z]: 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: 5b6bbaf8-5693-4c72-a396-335b3de81a00 Correlation ID: 31e308ae-b8e0-42c2-83fb-087b8f4f3b85 Timestamp: 2026-04-26 00:18:32Z - Correlation ID: 31e308ae-b8e0-42c2-83fb-087b8f4f3b85 - Trace ID: 5b6bbaf8-5693-4c72-a396-335b3de81a00
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)