<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 - [2026-03-24 09:53:02Z]: 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: 52496573-0165-41b6-a9b4-aa0e466e4900 Correlation ID: bb6a572f-676a-49b9-a415-71fdf880dd53 Timestamp: 2026-03-24 09:53:02Z - Correlation ID: bb6a572f-676a-49b9-a415-71fdf880dd53 - Trace ID: 52496573-0165-41b6-a9b4-aa0e466e4900
(node:3668) [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 - [2026-03-24 09:53:02Z]: 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: 98f335b9-8dfe-42f8-be17-9e467cea4200 Correlation ID: c930764f-ab96-4b21-9965-e1b40212d65a Timestamp: 2026-03-24 09:53:02Z - Correlation ID: c930764f-ab96-4b21-9965-e1b40212d65a - Trace ID: 98f335b9-8dfe-42f8-be17-9e467cea4200
Error getting the secret: invalid_client: 7000222 - [2026-03-24 09:53:03Z]: 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: 8318184e-8c4e-404d-88a7-4bb803933500 Correlation ID: 50e2544b-a1f2-4487-9f55-e2099a0b6d66 Timestamp: 2026-03-24 09:53:03Z - Correlation ID: 50e2544b-a1f2-4487-9f55-e2099a0b6d66 - Trace ID: 8318184e-8c4e-404d-88a7-4bb803933500
Error getting the secret: invalid_client: 7000222 - [2026-03-24 09:53:03Z]: 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: 110bfe41-c574-4c89-a5a6-357088b50400 Correlation ID: 0a6c6321-9d9a-474a-b273-571058fafec8 Timestamp: 2026-03-24 09:53:03Z - Correlation ID: 0a6c6321-9d9a-474a-b273-571058fafec8 - Trace ID: 110bfe41-c574-4c89-a5a6-357088b50400
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)