<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 - [2026-05-20 19:18:45Z]: 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: 7c8aca19-0a83-4bb2-8949-1ba556397100 Correlation ID: 3ae72313-5cf9-4f72-934c-ee20c15694f9 Timestamp: 2026-05-20 19:18:45Z - Correlation ID: 3ae72313-5cf9-4f72-934c-ee20c15694f9 - Trace ID: 7c8aca19-0a83-4bb2-8949-1ba556397100
(node:2496) [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 - [2026-05-20 19:18:45Z]: 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: 350efbbd-27cc-4dc0-af3f-d87c4c1f7b00 Correlation ID: 55f32682-3f4d-4b4a-a398-cab48d61a9a1 Timestamp: 2026-05-20 19:18:45Z - Correlation ID: 55f32682-3f4d-4b4a-a398-cab48d61a9a1 - Trace ID: 350efbbd-27cc-4dc0-af3f-d87c4c1f7b00
Error getting the secret: invalid_client: 7000222 - [2026-05-20 19:18:46Z]: 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: 27f4c394-9e8b-4a60-8a01-1dd15abd7000 Correlation ID: c220b6b8-9302-486a-8882-a82eae01b7e9 Timestamp: 2026-05-20 19:18:46Z - Correlation ID: c220b6b8-9302-486a-8882-a82eae01b7e9 - Trace ID: 27f4c394-9e8b-4a60-8a01-1dd15abd7000
Error getting the secret: invalid_client: 7000222 - [2026-05-20 19:18:46Z]: 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: 3181d8c9-eb81-4363-a510-e97392d26600 Correlation ID: 89cce003-503e-4d38-9d79-bd0b334eabc1 Timestamp: 2026-05-20 19:18:46Z - Correlation ID: 89cce003-503e-4d38-9d79-bd0b334eabc1 - Trace ID: 3181d8c9-eb81-4363-a510-e97392d26600
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)