<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 10:25:38Z]: 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: e043449c-8a6d-42f9-9c88-aaee8f0e2200 Correlation ID: 703d6284-ccd1-434f-9dcf-8debc264a566 Timestamp: 2026-03-18 10:25:38Z - Correlation ID: 703d6284-ccd1-434f-9dcf-8debc264a566 - Trace ID: e043449c-8a6d-42f9-9c88-aaee8f0e2200
(node:4252) [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 10:25:38Z]: 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: 22f4a557-9640-46a0-ba7c-e88ea38c0c00 Correlation ID: fd4c5a8f-91a8-431f-be76-830be349bc95 Timestamp: 2026-03-18 10:25:38Z - Correlation ID: fd4c5a8f-91a8-431f-be76-830be349bc95 - Trace ID: 22f4a557-9640-46a0-ba7c-e88ea38c0c00
Error getting the secret: invalid_client: 7000222 - [2026-03-18 10:25:39Z]: 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: e043449c-8a6d-42f9-9c88-aaee960e2200 Correlation ID: 50e7f80e-7040-441e-9d26-a8865670f636 Timestamp: 2026-03-18 10:25:39Z - Correlation ID: 50e7f80e-7040-441e-9d26-a8865670f636 - Trace ID: e043449c-8a6d-42f9-9c88-aaee960e2200
Error getting the secret: invalid_client: 7000222 - [2026-03-18 10:25:39Z]: 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: de5d102d-bd44-4cc2-9a85-e2a76f582200 Correlation ID: 012f4dc9-af35-487f-a06d-e3ec4a58f3d7 Timestamp: 2026-03-18 10:25:39Z - Correlation ID: 012f4dc9-af35-487f-a06d-e3ec4a58f3d7 - Trace ID: de5d102d-bd44-4cc2-9a85-e2a76f582200
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)