<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 - [2026-04-15 17:30:55Z]: 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: 8f98e606-c6e0-488a-95d1-0e27bd5b8d00 Correlation ID: c0cd0469-1ee3-4e90-b1f5-c6c382ceefb0 Timestamp: 2026-04-15 17:30:55Z - Correlation ID: c0cd0469-1ee3-4e90-b1f5-c6c382ceefb0 - Trace ID: 8f98e606-c6e0-488a-95d1-0e27bd5b8d00
(node:512) [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 - [2026-04-15 17:30:55Z]: 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: 2e5cd1a8-6435-4587-9144-9f15fc471a00 Correlation ID: 29bc9140-50ed-430e-922c-350a230052e2 Timestamp: 2026-04-15 17:30:55Z - Correlation ID: 29bc9140-50ed-430e-922c-350a230052e2 - Trace ID: 2e5cd1a8-6435-4587-9144-9f15fc471a00
Error getting the secret: invalid_client: 7000222 - [2026-04-15 17:30:56Z]: 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: 2e5cd1a8-6435-4587-9144-9f1507481a00 Correlation ID: 66e5db94-8d17-4608-b07a-80e8575822a3 Timestamp: 2026-04-15 17:30:56Z - Correlation ID: 66e5db94-8d17-4608-b07a-80e8575822a3 - Trace ID: 2e5cd1a8-6435-4587-9144-9f1507481a00
Error getting the secret: invalid_client: 7000222 - [2026-04-15 17:30:56Z]: 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: bf36f186-1236-414d-93a8-ba368d181b00 Correlation ID: 370a0f16-6f47-4f78-a0f3-c3acd5ea48f1 Timestamp: 2026-04-15 17:30:56Z - Correlation ID: 370a0f16-6f47-4f78-a0f3-c3acd5ea48f1 - Trace ID: bf36f186-1236-414d-93a8-ba368d181b00
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)