<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 - [2026-03-05 02:10:13Z]: 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: 26ee8a47-138e-4012-908f-ddc3d8710d00 Correlation ID: b82e982b-3b8d-424b-8662-e47d8181be5f Timestamp: 2026-03-05 02:10:13Z - Correlation ID: b82e982b-3b8d-424b-8662-e47d8181be5f - Trace ID: 26ee8a47-138e-4012-908f-ddc3d8710d00
(node:4236) [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 - [2026-03-05 02:10:13Z]: 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: 001ce23d-4f6c-4e4c-b1d3-5adba718d100 Correlation ID: fc4a7337-dd36-4b7d-b513-611a501dffd2 Timestamp: 2026-03-05 02:10:13Z - Correlation ID: fc4a7337-dd36-4b7d-b513-611a501dffd2 - Trace ID: 001ce23d-4f6c-4e4c-b1d3-5adba718d100
Error getting the secret: invalid_client: 7000222 - [2026-03-05 02:10:14Z]: 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: c4f58ab3-9927-4e33-a2c4-c5089b352800 Correlation ID: bbf2184a-f359-4929-861b-2bfde6406d6b Timestamp: 2026-03-05 02:10:14Z - Correlation ID: bbf2184a-f359-4929-861b-2bfde6406d6b - Trace ID: c4f58ab3-9927-4e33-a2c4-c5089b352800
Error getting the secret: invalid_client: 7000222 - [2026-03-05 02:10:14Z]: 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: 162999f8-5f74-4bfa-b98d-3bf79d7c4a00 Correlation ID: 242882c4-05d0-4db5-977b-e02a322e4190 Timestamp: 2026-03-05 02:10:14Z - Correlation ID: 242882c4-05d0-4db5-977b-e02a322e4190 - Trace ID: 162999f8-5f74-4bfa-b98d-3bf79d7c4a00
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)