<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 - [2026-03-02 03:26:00Z]: 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: 826a577e-0703-4157-b1c4-db7756bf0500 Correlation ID: 8cd667e2-1084-4dc4-88fb-695c4462d5c3 Timestamp: 2026-03-02 03:26:00Z - Correlation ID: 8cd667e2-1084-4dc4-88fb-695c4462d5c3 - Trace ID: 826a577e-0703-4157-b1c4-db7756bf0500
(node:340) [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 - [2026-03-02 03:26:00Z]: 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: 7b70838d-95ad-491b-a1ae-aa8e9ece4d00 Correlation ID: 3bf8cb41-6513-4100-96de-748461bc5df9 Timestamp: 2026-03-02 03:26:00Z - Correlation ID: 3bf8cb41-6513-4100-96de-748461bc5df9 - Trace ID: 7b70838d-95ad-491b-a1ae-aa8e9ece4d00
Error getting the secret: invalid_client: 7000222 - [2026-03-02 03:26:00Z]: 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: 0aa85d93-3544-49e6-9e6d-f264180a4d00 Correlation ID: 2619911a-906d-46ca-b602-520cfc3a527a Timestamp: 2026-03-02 03:26:00Z - Correlation ID: 2619911a-906d-46ca-b602-520cfc3a527a - Trace ID: 0aa85d93-3544-49e6-9e6d-f264180a4d00
Error getting the secret: invalid_client: 7000222 - [2026-03-02 03:26:00Z]: 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: 7b70838d-95ad-491b-a1ae-aa8ea3ce4d00 Correlation ID: 35489641-dfd4-49f2-92ca-0161b130ba85 Timestamp: 2026-03-02 03:26:00Z - Correlation ID: 35489641-dfd4-49f2-92ca-0161b130ba85 - Trace ID: 7b70838d-95ad-491b-a1ae-aa8ea3ce4d00
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)