<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 - [2026-04-30 18:18:34Z]: 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: 412ce58c-58bc-4958-9def-506829310c00 Correlation ID: 15e13597-e061-4d9a-af41-2e9cdfa8f3ab Timestamp: 2026-04-30 18:18:34Z - Correlation ID: 15e13597-e061-4d9a-af41-2e9cdfa8f3ab - Trace ID: 412ce58c-58bc-4958-9def-506829310c00
(node:4984) [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 - [2026-04-30 18:18:34Z]: 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: db867056-e93e-42e5-9641-bdfcb8462e00 Correlation ID: 53495740-54c3-4fae-8ce6-009de9902130 Timestamp: 2026-04-30 18:18:34Z - Correlation ID: 53495740-54c3-4fae-8ce6-009de9902130 - Trace ID: db867056-e93e-42e5-9641-bdfcb8462e00
Error getting the secret: invalid_client: 7000222 - [2026-04-30 18:18:35Z]: 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: 2b476e7a-66ea-41e1-be06-f6077bda0c00 Correlation ID: bf71ff8f-e2f3-4881-979d-a2b461b35658 Timestamp: 2026-04-30 18:18:35Z - Correlation ID: bf71ff8f-e2f3-4881-979d-a2b461b35658 - Trace ID: 2b476e7a-66ea-41e1-be06-f6077bda0c00
Error getting the secret: invalid_client: 7000222 - [2026-04-30 18:18:35Z]: 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: 2002c15b-bd47-4492-b014-7e39ba6e0b00 Correlation ID: df0c0292-d873-45c2-9117-41ad226f687b Timestamp: 2026-04-30 18:18:35Z - Correlation ID: df0c0292-d873-45c2-9117-41ad226f687b - Trace ID: 2002c15b-bd47-4492-b014-7e39ba6e0b00
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)