<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 - [2026-01-29 13:32:10Z]: 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: 6390d50b-58d1-452a-9d1f-ece8e7c24400 Correlation ID: 61d46b88-6538-49bc-8fba-dceca8f46cf4 Timestamp: 2026-01-29 13:32:10Z - Correlation ID: 61d46b88-6538-49bc-8fba-dceca8f46cf4 - Trace ID: 6390d50b-58d1-452a-9d1f-ece8e7c24400
(node:5016) [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 - [2026-01-29 13:32:11Z]: 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: f6619e3e-6d89-47a8-ad03-2752f10a0500 Correlation ID: 4c8832dd-756b-43e2-b2a3-b38978249ca5 Timestamp: 2026-01-29 13:32:11Z - Correlation ID: 4c8832dd-756b-43e2-b2a3-b38978249ca5 - Trace ID: f6619e3e-6d89-47a8-ad03-2752f10a0500
Error getting the secret: invalid_client: 7000222 - [2026-01-29 13:32:11Z]: 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: 6d15b543-089d-493d-905e-cc9d9cbc1a00 Correlation ID: 6aaf0c29-6b61-4360-9bd0-65cf3bd9d40d Timestamp: 2026-01-29 13:32:11Z - Correlation ID: 6aaf0c29-6b61-4360-9bd0-65cf3bd9d40d - Trace ID: 6d15b543-089d-493d-905e-cc9d9cbc1a00
Error getting the secret: invalid_client: 7000222 - [2026-01-29 13:32:11Z]: 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: 7c3f1af6-646c-4895-8661-f09c85240d00 Correlation ID: 50267ba2-f461-4f39-810b-12c1cba6c0e3 Timestamp: 2026-01-29 13:32:11Z - Correlation ID: 50267ba2-f461-4f39-810b-12c1cba6c0e3 - Trace ID: 7c3f1af6-646c-4895-8661-f09c85240d00
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)