<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 - [2026-03-23 21:42:00Z]: 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: 8703bd80-c984-4184-ad2e-96aeba651100 Correlation ID: d19cbaa7-c7bb-4554-af4d-ce8ffb9c73ed Timestamp: 2026-03-23 21:42:00Z - Correlation ID: d19cbaa7-c7bb-4554-af4d-ce8ffb9c73ed - Trace ID: 8703bd80-c984-4184-ad2e-96aeba651100
(node:5472) [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 - [2026-03-23 21:42:01Z]: 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: 8703bd80-c984-4184-ad2e-96aec5651100 Correlation ID: e59e1a4a-8363-4581-9de8-c1d5b0664b84 Timestamp: 2026-03-23 21:42:01Z - Correlation ID: e59e1a4a-8363-4581-9de8-c1d5b0664b84 - Trace ID: 8703bd80-c984-4184-ad2e-96aec5651100
Error getting the secret: invalid_client: 7000222 - [2026-03-23 21:42:01Z]: 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: 462c5c24-6af6-4083-bc0b-b8660dab3900 Correlation ID: 5081ee60-a256-476d-99c3-1db9dda47a45 Timestamp: 2026-03-23 21:42:01Z - Correlation ID: 5081ee60-a256-476d-99c3-1db9dda47a45 - Trace ID: 462c5c24-6af6-4083-bc0b-b8660dab3900
Error getting the secret: invalid_client: 7000222 - [2026-03-23 21:42:01Z]: 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: c9f3ff8f-1dd1-4934-a2cd-b3c415cf3900 Correlation ID: 1a263fd4-70a2-4a0d-8250-28778609cdce Timestamp: 2026-03-23 21:42:01Z - Correlation ID: 1a263fd4-70a2-4a0d-8250-28778609cdce - Trace ID: c9f3ff8f-1dd1-4934-a2cd-b3c415cf3900
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)