<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 - [2026-04-02 17:15:20Z]: 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: 5b44f09b-b222-4dd3-a6e0-8c53fbf02100 Correlation ID: 355bdc41-4fd3-41fe-98e4-4f96322f42e2 Timestamp: 2026-04-02 17:15:20Z - Correlation ID: 355bdc41-4fd3-41fe-98e4-4f96322f42e2 - Trace ID: 5b44f09b-b222-4dd3-a6e0-8c53fbf02100
(node:2464) [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 - [2026-04-02 17:15:21Z]: 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: ec8c2ab1-d324-4bb1-8e14-3877c1ae2800 Correlation ID: 09720113-2d47-4210-94ad-f254d1d49488 Timestamp: 2026-04-02 17:15:21Z - Correlation ID: 09720113-2d47-4210-94ad-f254d1d49488 - Trace ID: ec8c2ab1-d324-4bb1-8e14-3877c1ae2800
Error getting the secret: invalid_client: 7000222 - [2026-04-02 17:15:21Z]: 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: 0cfd6054-1aec-4a5a-bbe8-5f59c3fc0500 Correlation ID: 3f5be392-1b5e-4c83-b1bd-e6b2761a8847 Timestamp: 2026-04-02 17:15:21Z - Correlation ID: 3f5be392-1b5e-4c83-b1bd-e6b2761a8847 - Trace ID: 0cfd6054-1aec-4a5a-bbe8-5f59c3fc0500
Error getting the secret: invalid_client: 7000222 - [2026-04-02 17:15:21Z]: 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: 91aa273c-e208-429d-9d88-a386bcc50400 Correlation ID: e3d0a554-d6c6-4d29-8473-208643ce9e9e Timestamp: 2026-04-02 17:15:21Z - Correlation ID: e3d0a554-d6c6-4d29-8473-208643ce9e9e - Trace ID: 91aa273c-e208-429d-9d88-a386bcc50400
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)