<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 - [2026-03-24 21:44:04Z]: 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: 8a1e663f-5df8-4e22-97e2-bc5879bf2800 Correlation ID: 450c13e5-bd0c-4724-ade4-fe9cb661ef85 Timestamp: 2026-03-24 21:44:04Z - Correlation ID: 450c13e5-bd0c-4724-ade4-fe9cb661ef85 - Trace ID: 8a1e663f-5df8-4e22-97e2-bc5879bf2800
(node:2024) [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 - [2026-03-24 21:44:05Z]: 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: da712dbf-40e0-4d42-9678-43e6fafa4c00 Correlation ID: d1bef857-3ec2-44a8-a686-9aca5c6aef0b Timestamp: 2026-03-24 21:44:05Z - Correlation ID: d1bef857-3ec2-44a8-a686-9aca5c6aef0b - Trace ID: da712dbf-40e0-4d42-9678-43e6fafa4c00
Error getting the secret: invalid_client: 7000222 - [2026-03-24 21:44:05Z]: 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: f27b4134-ea52-45dd-9966-426aa1c84200 Correlation ID: d68b069d-143b-4e1b-b25a-1d1ff44e5996 Timestamp: 2026-03-24 21:44:05Z - Correlation ID: d68b069d-143b-4e1b-b25a-1d1ff44e5996 - Trace ID: f27b4134-ea52-45dd-9966-426aa1c84200
Error getting the secret: invalid_client: 7000222 - [2026-03-24 21:44:05Z]: 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: ddead5b0-f103-454b-9334-1790665d0f00 Correlation ID: 250eea33-15a0-4349-ab36-6e0a4f68ccaf Timestamp: 2026-03-24 21:44:05Z - Correlation ID: 250eea33-15a0-4349-ab36-6e0a4f68ccaf - Trace ID: ddead5b0-f103-454b-9334-1790665d0f00
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)