<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 - [2026-03-17 10:17:59Z]: 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: 8f70c4c4-9a4f-46da-bec3-a37c6db30600 Correlation ID: 84689061-4596-4047-a546-fe0158ca5194 Timestamp: 2026-03-17 10:17:59Z - Correlation ID: 84689061-4596-4047-a546-fe0158ca5194 - Trace ID: 8f70c4c4-9a4f-46da-bec3-a37c6db30600
(node:4364) [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 - [2026-03-17 10:17:59Z]: 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: f59fb4f9-28e2-4c02-8cb9-3e6aa90d0900 Correlation ID: 1aa933f1-0515-40bd-b02b-79f6cbe2ff1b Timestamp: 2026-03-17 10:17:59Z - Correlation ID: 1aa933f1-0515-40bd-b02b-79f6cbe2ff1b - Trace ID: f59fb4f9-28e2-4c02-8cb9-3e6aa90d0900
Error getting the secret: invalid_client: 7000222 - [2026-03-17 10:17:59Z]: 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: 098a4c48-21c2-4fa6-9cbf-89dc9b640800 Correlation ID: 39bad9cc-548e-472d-ac6d-6b2aed45836b Timestamp: 2026-03-17 10:17:59Z - Correlation ID: 39bad9cc-548e-472d-ac6d-6b2aed45836b - Trace ID: 098a4c48-21c2-4fa6-9cbf-89dc9b640800
Error getting the secret: invalid_client: 7000222 - [2026-03-17 10:18:00Z]: 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: 05929f87-9660-4d97-9f93-d8b98b0e4200 Correlation ID: 762eec45-4279-4fda-a855-d3ed68c40688 Timestamp: 2026-03-17 10:18:00Z - Correlation ID: 762eec45-4279-4fda-a855-d3ed68c40688 - Trace ID: 05929f87-9660-4d97-9f93-d8b98b0e4200
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)