<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 - [2026-04-22 21:11:59Z]: 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: 33e333d5-50b4-4c6e-8855-1ee021181d00 Correlation ID: f614a5e7-2620-4649-89b1-6512cec84d4a Timestamp: 2026-04-22 21:11:59Z - Correlation ID: f614a5e7-2620-4649-89b1-6512cec84d4a - Trace ID: 33e333d5-50b4-4c6e-8855-1ee021181d00
(node:6060) [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 - [2026-04-22 21:12:00Z]: 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: e28746f3-716c-4e85-90da-54c4b4385800 Correlation ID: f786d5c2-3228-4082-8bcb-700d8aff0635 Timestamp: 2026-04-22 21:12:00Z - Correlation ID: f786d5c2-3228-4082-8bcb-700d8aff0635 - Trace ID: e28746f3-716c-4e85-90da-54c4b4385800
Error getting the secret: invalid_client: 7000222 - [2026-04-22 21:12:00Z]: 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: 8f798e48-695e-4874-9b4b-867b2c642000 Correlation ID: 7244afd9-4dcc-47cf-a882-7e0d66edde69 Timestamp: 2026-04-22 21:12:00Z - Correlation ID: 7244afd9-4dcc-47cf-a882-7e0d66edde69 - Trace ID: 8f798e48-695e-4874-9b4b-867b2c642000
Error getting the secret: invalid_client: 7000222 - [2026-04-22 21:12:00Z]: 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: 6bce8a00-ba01-4464-92ca-eb3b059f1f00 Correlation ID: d7f36425-e1d7-4c62-8cc1-913d36cf1942 Timestamp: 2026-04-22 21:12:00Z - Correlation ID: d7f36425-e1d7-4c62-8cc1-913d36cf1942 - Trace ID: 6bce8a00-ba01-4464-92ca-eb3b059f1f00
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)