<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 - [2026-03-17 06:09:20Z]: 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: 722cba98-012e-4549-904d-13aad8130300 Correlation ID: f5626f3d-38a6-4df2-a09a-51cf059b15b2 Timestamp: 2026-03-17 06:09:20Z - Correlation ID: f5626f3d-38a6-4df2-a09a-51cf059b15b2 - Trace ID: 722cba98-012e-4549-904d-13aad8130300
(node:4176) [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 - [2026-03-17 06:09:21Z]: 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: b7650047-58bc-4810-930d-70111a490400 Correlation ID: 0dc17704-324b-4a90-a192-1e44c6678049 Timestamp: 2026-03-17 06:09:21Z - Correlation ID: 0dc17704-324b-4a90-a192-1e44c6678049 - Trace ID: b7650047-58bc-4810-930d-70111a490400
Error getting the secret: invalid_client: 7000222 - [2026-03-17 06:09:21Z]: 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: 7e79e355-18f6-490d-90d0-4d8df08f3400 Correlation ID: 78d5f901-2537-454c-bd1b-dbcdf5177d79 Timestamp: 2026-03-17 06:09:21Z - Correlation ID: 78d5f901-2537-454c-bd1b-dbcdf5177d79 - Trace ID: 7e79e355-18f6-490d-90d0-4d8df08f3400
Error getting the secret: invalid_client: 7000222 - [2026-03-17 06:09:21Z]: 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: b252a78a-9ef6-4ee8-9eda-b98646d00200 Correlation ID: 8864fb37-c1c7-4206-8212-277a71e84484 Timestamp: 2026-03-17 06:09:21Z - Correlation ID: 8864fb37-c1c7-4206-8212-277a71e84484 - Trace ID: b252a78a-9ef6-4ee8-9eda-b98646d00200
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)