<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 - [2026-04-11 09:27:40Z]: 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: 002e5d27-10fe-477b-95e9-8b1e07a50300 Correlation ID: 24b693cb-3dd5-40d6-b0a5-ff1a63e6d79f Timestamp: 2026-04-11 09:27:40Z - Correlation ID: 24b693cb-3dd5-40d6-b0a5-ff1a63e6d79f - Trace ID: 002e5d27-10fe-477b-95e9-8b1e07a50300
(node:4432) [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 - [2026-04-11 09:27:40Z]: 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: e2983bf9-58b8-4f9b-9e2f-da843dae0b00 Correlation ID: a3e1102f-f93d-41ea-9194-5f01b86165b1 Timestamp: 2026-04-11 09:27:40Z - Correlation ID: a3e1102f-f93d-41ea-9194-5f01b86165b1 - Trace ID: e2983bf9-58b8-4f9b-9e2f-da843dae0b00
Error getting the secret: invalid_client: 7000222 - [2026-04-11 09:27:40Z]: 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: 002e5d27-10fe-477b-95e9-8b1e0da50300 Correlation ID: 87466b24-9f43-41b6-bb79-9a6c82e2aed2 Timestamp: 2026-04-11 09:27:40Z - Correlation ID: 87466b24-9f43-41b6-bb79-9a6c82e2aed2 - Trace ID: 002e5d27-10fe-477b-95e9-8b1e0da50300
Error getting the secret: invalid_client: 7000222 - [2026-04-11 09:27:41Z]: 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: 83b70bdd-d031-4768-9a9c-685dadfe2800 Correlation ID: 531b16e1-c8ea-4a77-bf85-ae9c1d789b0e Timestamp: 2026-04-11 09:27:41Z - Correlation ID: 531b16e1-c8ea-4a77-bf85-ae9c1d789b0e - Trace ID: 83b70bdd-d031-4768-9a9c-685dadfe2800
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)