<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 - [2026-03-26 12:10:40Z]: 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: 43214b24-8602-4f4e-9198-f6e3369c1800 Correlation ID: 762f8387-5688-430a-a11f-52101050309a Timestamp: 2026-03-26 12:10:40Z - Correlation ID: 762f8387-5688-430a-a11f-52101050309a - Trace ID: 43214b24-8602-4f4e-9198-f6e3369c1800
(node:108) [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 - [2026-03-26 12:10:40Z]: 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: 9035f9b3-f5c9-4edc-aa2c-3579f7951d00 Correlation ID: 115b9918-3f8a-436b-85c9-519dfcfe9526 Timestamp: 2026-03-26 12:10:40Z - Correlation ID: 115b9918-3f8a-436b-85c9-519dfcfe9526 - Trace ID: 9035f9b3-f5c9-4edc-aa2c-3579f7951d00
Error getting the secret: invalid_client: 7000222 - [2026-03-26 12:10:41Z]: 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: 6ba04a5c-417d-453a-8fb0-cdaf5c181d00 Correlation ID: f191cbf4-57e3-4e76-8104-daec4845c43c Timestamp: 2026-03-26 12:10:41Z - Correlation ID: f191cbf4-57e3-4e76-8104-daec4845c43c - Trace ID: 6ba04a5c-417d-453a-8fb0-cdaf5c181d00
Error getting the secret: invalid_client: 7000222 - [2026-03-26 12:10:41Z]: 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: cf3e6fb1-5d20-428f-94ff-0f29f0781600 Correlation ID: 0202a01d-9671-497f-ba9b-576ba9385c25 Timestamp: 2026-03-26 12:10:41Z - Correlation ID: 0202a01d-9671-497f-ba9b-576ba9385c25 - Trace ID: cf3e6fb1-5d20-428f-94ff-0f29f0781600
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)