<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 - [2026-03-18 01:24:57Z]: 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: d3d64046-f6f8-4621-8227-dcd201121900 Correlation ID: 44024dae-795c-4524-a18a-04648070c99c Timestamp: 2026-03-18 01:24:57Z - Correlation ID: 44024dae-795c-4524-a18a-04648070c99c - Trace ID: d3d64046-f6f8-4621-8227-dcd201121900
(node:924) [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 - [2026-03-18 01:24:58Z]: 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: d3d64046-f6f8-4621-8227-dcd202121900 Correlation ID: 3128c621-f0d2-48d8-be57-8da782e493a5 Timestamp: 2026-03-18 01:24:58Z - Correlation ID: 3128c621-f0d2-48d8-be57-8da782e493a5 - Trace ID: d3d64046-f6f8-4621-8227-dcd202121900
Error getting the secret: invalid_client: 7000222 - [2026-03-18 01:24:58Z]: 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: 93c049db-f438-420b-b175-6742256a1800 Correlation ID: 59f87bd1-aba9-4e6d-b842-3716693a69eb Timestamp: 2026-03-18 01:24:58Z - Correlation ID: 59f87bd1-aba9-4e6d-b842-3716693a69eb - Trace ID: 93c049db-f438-420b-b175-6742256a1800
Error getting the secret: invalid_client: 7000222 - [2026-03-18 01:24:58Z]: 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: bd7e0a81-0703-4c9d-abea-30dc312e1d00 Correlation ID: 5b4fecd6-f19f-423c-8c8b-f7767513e51b Timestamp: 2026-03-18 01:24:58Z - Correlation ID: 5b4fecd6-f19f-423c-8c8b-f7767513e51b - Trace ID: bd7e0a81-0703-4c9d-abea-30dc312e1d00
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)