<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 - [2026-03-02 12:29:16Z]: 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: 8fdf7264-1ae4-4613-a3b2-a30604307100 Correlation ID: 44eebd83-850b-40a4-b846-2da29a2bd538 Timestamp: 2026-03-02 12:29:16Z - Correlation ID: 44eebd83-850b-40a4-b846-2da29a2bd538 - Trace ID: 8fdf7264-1ae4-4613-a3b2-a30604307100
(node:3144) [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 - [2026-03-02 12:29:17Z]: 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: 1fc394e3-1d67-4d13-9b4c-14d7e6a80100 Correlation ID: 2a3db277-149f-4882-a890-d32016f22fa7 Timestamp: 2026-03-02 12:29:17Z - Correlation ID: 2a3db277-149f-4882-a890-d32016f22fa7 - Trace ID: 1fc394e3-1d67-4d13-9b4c-14d7e6a80100
Error getting the secret: invalid_client: 7000222 - [2026-03-02 12:29:17Z]: 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: a903c17d-3769-4cb9-aaca-2b99a6660200 Correlation ID: d22169d5-2d27-477e-9718-e795729a45a7 Timestamp: 2026-03-02 12:29:17Z - Correlation ID: d22169d5-2d27-477e-9718-e795729a45a7 - Trace ID: a903c17d-3769-4cb9-aaca-2b99a6660200
Error getting the secret: invalid_client: 7000222 - [2026-03-02 12:29:17Z]: 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: 7423d096-25ab-4488-b119-5c463b025f00 Correlation ID: 81785d47-e3ad-475e-98d3-96115c3c4292 Timestamp: 2026-03-02 12:29:17Z - Correlation ID: 81785d47-e3ad-475e-98d3-96115c3c4292 - Trace ID: 7423d096-25ab-4488-b119-5c463b025f00
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)