<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 - [2026-08-12 09:43:56Z]: 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: 3cb4d8ed-96c2-4014-b712-fc694a6a1b00 Correlation ID: bc937da5-e4b1-4d37-a8f1-c5285677bc22 Timestamp: 2026-08-12 09:43:56Z - Correlation ID: bc937da5-e4b1-4d37-a8f1-c5285677bc22 - Trace ID: 3cb4d8ed-96c2-4014-b712-fc694a6a1b00
(node:3512) [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 - [2026-08-12 09:43:56Z]: 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: ed4ff9e4-d1b1-41bb-a057-6f5c58a93000 Correlation ID: 716b2eb2-4e8c-4f79-95cf-c67d61740bc4 Timestamp: 2026-08-12 09:43:56Z - Correlation ID: 716b2eb2-4e8c-4f79-95cf-c67d61740bc4 - Trace ID: ed4ff9e4-d1b1-41bb-a057-6f5c58a93000
Error getting the secret: invalid_client: 7000222 - [2026-08-12 09:43:56Z]: 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: 51e0c918-d25c-4e31-ba3a-11995b161900 Correlation ID: 7a63e3af-a5e5-4ce4-bc1a-6d03be1298a2 Timestamp: 2026-08-12 09:43:56Z - Correlation ID: 7a63e3af-a5e5-4ce4-bc1a-6d03be1298a2 - Trace ID: 51e0c918-d25c-4e31-ba3a-11995b161900
Error getting the secret: invalid_client: 7000222 - [2026-08-12 09:43:57Z]: 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: f0d067e9-1505-441a-a2ac-f4a6ea143200 Correlation ID: 60c303f7-f7d1-4a58-a258-97c48d8d186f Timestamp: 2026-08-12 09:43:57Z - Correlation ID: 60c303f7-f7d1-4a58-a258-97c48d8d186f - Trace ID: f0d067e9-1505-441a-a2ac-f4a6ea143200
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)