<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 10:54:33Z]: 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: 7aa8ce02-c83b-48a9-81bb-5c1c1f791f00 Correlation ID: 80d46ba9-b451-48bf-9604-788b48efe362 Timestamp: 2026-04-30 10:54:33Z - Correlation ID: 80d46ba9-b451-48bf-9604-788b48efe362 - Trace ID: 7aa8ce02-c83b-48a9-81bb-5c1c1f791f00
(node:3564) [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 10:54:33Z]: 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: 97b3abfb-8d8d-4a38-a94c-c72a42c50200 Correlation ID: c8507bac-d15f-4374-b0fd-bf31c314167c Timestamp: 2026-04-30 10:54:33Z - Correlation ID: c8507bac-d15f-4374-b0fd-bf31c314167c - Trace ID: 97b3abfb-8d8d-4a38-a94c-c72a42c50200
Error getting the secret: invalid_client: 7000222 - [2026-04-30 10:54:33Z]: 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: c3fdfdc1-dea6-44fb-a81e-bc1f92460100 Correlation ID: 993edc62-67b8-455f-a974-2b8acbbb6917 Timestamp: 2026-04-30 10:54:33Z - Correlation ID: 993edc62-67b8-455f-a974-2b8acbbb6917 - Trace ID: c3fdfdc1-dea6-44fb-a81e-bc1f92460100
Error getting the secret: invalid_client: 7000222 - [2026-04-30 10:54:33Z]: 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: 1540e9f5-6f15-4f75-80c9-02b0377e3a00 Correlation ID: 64412305-377a-4d9f-89e7-590eebffd7d3 Timestamp: 2026-04-30 10:54:33Z - Correlation ID: 64412305-377a-4d9f-89e7-590eebffd7d3 - Trace ID: 1540e9f5-6f15-4f75-80c9-02b0377e3a00
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)