<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 - [2026-02-08 03:55:14Z]: 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: a630e960-bfd8-4477-bd69-59dd6c913900 Correlation ID: 67616c55-fec5-4c2d-95f2-28e9b8de316d Timestamp: 2026-02-08 03:55:14Z - Correlation ID: 67616c55-fec5-4c2d-95f2-28e9b8de316d - Trace ID: a630e960-bfd8-4477-bd69-59dd6c913900
(node:560) [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 - [2026-02-08 03:55:14Z]: 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: c70c7faa-3346-46db-948f-2e9fc62f3d00 Correlation ID: c73f57b5-95cc-4574-a037-feb07596639c Timestamp: 2026-02-08 03:55:14Z - Correlation ID: c73f57b5-95cc-4574-a037-feb07596639c - Trace ID: c70c7faa-3346-46db-948f-2e9fc62f3d00
Error getting the secret: invalid_client: 7000222 - [2026-02-08 03:55:15Z]: 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: 019ac956-cb68-4578-b581-516842174400 Correlation ID: 1353b332-1cc5-433a-8151-0f3f9c141a01 Timestamp: 2026-02-08 03:55:15Z - Correlation ID: 1353b332-1cc5-433a-8151-0f3f9c141a01 - Trace ID: 019ac956-cb68-4578-b581-516842174400
Error getting the secret: invalid_client: 7000222 - [2026-02-08 03:55:15Z]: 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: a630e960-bfd8-4477-bd69-59dd79913900 Correlation ID: c4c1f898-12ce-4174-8ab4-be800a6e9356 Timestamp: 2026-02-08 03:55:15Z - Correlation ID: c4c1f898-12ce-4174-8ab4-be800a6e9356 - Trace ID: a630e960-bfd8-4477-bd69-59dd79913900
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)