<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 - [2026-03-19 18:16:44Z]: 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: 8763952f-81a1-4f7b-8402-fe731bf91d00 Correlation ID: 6ddcee53-08ef-485c-8203-4ad31bc4e42a Timestamp: 2026-03-19 18:16:44Z - Correlation ID: 6ddcee53-08ef-485c-8203-4ad31bc4e42a - Trace ID: 8763952f-81a1-4f7b-8402-fe731bf91d00
(node:2008) [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 - [2026-03-19 18:16:44Z]: 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: a5d0dde5-77a1-42cd-9d88-8f419b924900 Correlation ID: a10f3cec-0612-4c52-9fc8-bd224d69a49c Timestamp: 2026-03-19 18:16:44Z - Correlation ID: a10f3cec-0612-4c52-9fc8-bd224d69a49c - Trace ID: a5d0dde5-77a1-42cd-9d88-8f419b924900
Error getting the secret: invalid_client: 7000222 - [2026-03-19 18:16:45Z]: 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: 09efd92f-6f79-4b34-9ac3-69b373113100 Correlation ID: 336e4d32-a0ea-4554-a0c7-b26b134bd4b4 Timestamp: 2026-03-19 18:16:45Z - Correlation ID: 336e4d32-a0ea-4554-a0c7-b26b134bd4b4 - Trace ID: 09efd92f-6f79-4b34-9ac3-69b373113100
Error getting the secret: invalid_client: 7000222 - [2026-03-19 18:16:45Z]: 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: 929349af-78cf-460e-9786-a148638c2300 Correlation ID: 12fbfc36-1583-4a29-88d8-29caf43814ed Timestamp: 2026-03-19 18:16:45Z - Correlation ID: 12fbfc36-1583-4a29-88d8-29caf43814ed - Trace ID: 929349af-78cf-460e-9786-a148638c2300
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)