<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 12:42:47Z]: 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: 7f53cb3f-869a-405a-be52-673f1d150500 Correlation ID: 306414c6-3c4e-425b-b1df-3c17454b749c Timestamp: 2026-04-22 12:42:47Z - Correlation ID: 306414c6-3c4e-425b-b1df-3c17454b749c - Trace ID: 7f53cb3f-869a-405a-be52-673f1d150500
(node:616) [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 12:42:47Z]: 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: aa52b44c-d42b-4d1a-bb6f-203e32142500 Correlation ID: 2ca9986e-0326-4406-a433-82310c201372 Timestamp: 2026-04-22 12:42:47Z - Correlation ID: 2ca9986e-0326-4406-a433-82310c201372 - Trace ID: aa52b44c-d42b-4d1a-bb6f-203e32142500
Error getting the secret: invalid_client: 7000222 - [2026-04-22 12:42:47Z]: 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: f9fc8b96-544e-4aa4-90b3-64f883c60300 Correlation ID: b3b93c12-ef3f-4480-be24-ee81dfc8e192 Timestamp: 2026-04-22 12:42:47Z - Correlation ID: b3b93c12-ef3f-4480-be24-ee81dfc8e192 - Trace ID: f9fc8b96-544e-4aa4-90b3-64f883c60300
Error getting the secret: invalid_client: 7000222 - [2026-04-22 12:42:47Z]: 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: 7e3301e2-90fa-4340-8248-76bf48080400 Correlation ID: ba20c3f6-a75b-4859-a21d-19548f473d10 Timestamp: 2026-04-22 12:42:47Z - Correlation ID: ba20c3f6-a75b-4859-a21d-19548f473d10 - Trace ID: 7e3301e2-90fa-4340-8248-76bf48080400
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)