<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 - [2026-04-16 01:06:03Z]: 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: db34cc96-5860-4f5c-9135-258f81ee4000 Correlation ID: bacba13a-b7a2-403f-911e-e1acde500332 Timestamp: 2026-04-16 01:06:03Z - Correlation ID: bacba13a-b7a2-403f-911e-e1acde500332 - Trace ID: db34cc96-5860-4f5c-9135-258f81ee4000
(node:2544) [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 - [2026-04-16 01:06:03Z]: 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: a0606cea-af5e-475b-a56f-eaaa5da20000 Correlation ID: 93c131c5-07af-4759-82f9-06d464141d6c Timestamp: 2026-04-16 01:06:03Z - Correlation ID: 93c131c5-07af-4759-82f9-06d464141d6c - Trace ID: a0606cea-af5e-475b-a56f-eaaa5da20000
Error getting the secret: invalid_client: 7000222 - [2026-04-16 01:06:03Z]: 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: 77167f1e-d57c-42a8-b125-0a981fe40b00 Correlation ID: 116ca95f-830d-44b9-9270-f8fb00a9c7d3 Timestamp: 2026-04-16 01:06:03Z - Correlation ID: 116ca95f-830d-44b9-9270-f8fb00a9c7d3 - Trace ID: 77167f1e-d57c-42a8-b125-0a981fe40b00
Error getting the secret: invalid_client: 7000222 - [2026-04-16 01:06:04Z]: 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: 5dd7218c-f062-46c6-a72f-5b70aba40700 Correlation ID: d6218473-6a88-4baa-963b-b87750ee38ce Timestamp: 2026-04-16 01:06:04Z - Correlation ID: d6218473-6a88-4baa-963b-b87750ee38ce - Trace ID: 5dd7218c-f062-46c6-a72f-5b70aba40700
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)