<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 - [2026-04-28 04:20:11Z]: 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: cf5612ca-9516-4c7f-bcac-722f6cb95100 Correlation ID: d6f00507-cdc7-491d-8d87-70d90579865c Timestamp: 2026-04-28 04:20:11Z - Correlation ID: d6f00507-cdc7-491d-8d87-70d90579865c - Trace ID: cf5612ca-9516-4c7f-bcac-722f6cb95100
(node:1200) [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 - [2026-04-28 04:20:12Z]: 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: 9993c0a9-e465-45f6-b60a-de0e86ec4a00 Correlation ID: 0ea537c6-3ef8-4fe4-b0c2-b1de5eb25b8d Timestamp: 2026-04-28 04:20:12Z - Correlation ID: 0ea537c6-3ef8-4fe4-b0c2-b1de5eb25b8d - Trace ID: 9993c0a9-e465-45f6-b60a-de0e86ec4a00
Error getting the secret: invalid_client: 7000222 - [2026-04-28 04:20:12Z]: 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: cf5612ca-9516-4c7f-bcac-722f79b95100 Correlation ID: a142a6fe-219f-4d42-b99c-d99644aace50 Timestamp: 2026-04-28 04:20:12Z - Correlation ID: a142a6fe-219f-4d42-b99c-d99644aace50 - Trace ID: cf5612ca-9516-4c7f-bcac-722f79b95100
Error getting the secret: invalid_client: 7000222 - [2026-04-28 04:20:12Z]: 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: 8b63b76f-11ec-4a47-b302-371b0b294c00 Correlation ID: ad6e0b2e-f61c-4c20-bbd4-0dc41f6cda04 Timestamp: 2026-04-28 04:20:12Z - Correlation ID: ad6e0b2e-f61c-4c20-bbd4-0dc41f6cda04 - Trace ID: 8b63b76f-11ec-4a47-b302-371b0b294c00
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)