<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 - [2026-03-03 06:19:43Z]: 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: 076f03a3-0ff6-4797-885c-9053770d3000 Correlation ID: e503a288-e922-4c7b-bf15-6950d22deada Timestamp: 2026-03-03 06:19:43Z - Correlation ID: e503a288-e922-4c7b-bf15-6950d22deada - Trace ID: 076f03a3-0ff6-4797-885c-9053770d3000
(node:5184) [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 - [2026-03-03 06:19:43Z]: 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: 26227137-bd99-42de-8afd-1d15c8832700 Correlation ID: c396b4c0-dd9f-44ac-89bf-945987cf1401 Timestamp: 2026-03-03 06:19:43Z - Correlation ID: c396b4c0-dd9f-44ac-89bf-945987cf1401 - Trace ID: 26227137-bd99-42de-8afd-1d15c8832700
Error getting the secret: invalid_client: 7000222 - [2026-03-03 06:19:43Z]: 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: 076f03a3-0ff6-4797-885c-90537b0d3000 Correlation ID: 726fee07-eda5-4486-8025-1a6d9b9ab312 Timestamp: 2026-03-03 06:19:43Z - Correlation ID: 726fee07-eda5-4486-8025-1a6d9b9ab312 - Trace ID: 076f03a3-0ff6-4797-885c-90537b0d3000
Error getting the secret: invalid_client: 7000222 - [2026-03-03 06:19:43Z]: 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: afd48761-a726-4098-88af-92a6aac61100 Correlation ID: f1cda6f8-374b-4396-8357-9f26da92d420 Timestamp: 2026-03-03 06:19:43Z - Correlation ID: f1cda6f8-374b-4396-8357-9f26da92d420 - Trace ID: afd48761-a726-4098-88af-92a6aac61100
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)