<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 - [2026-03-29 08:28:42Z]: 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: 0256a4d1-494e-4494-98a9-3ed7797a1700 Correlation ID: 18cadad3-d20f-4edb-bb8f-ce082c955e43 Timestamp: 2026-03-29 08:28:42Z - Correlation ID: 18cadad3-d20f-4edb-bb8f-ce082c955e43 - Trace ID: 0256a4d1-494e-4494-98a9-3ed7797a1700
(node:4388) [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 - [2026-03-29 08:28:43Z]: 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: e33893e2-825d-4c19-9ec2-555ccd831000 Correlation ID: affad89b-d13f-4b63-a0f8-f049672c8d08 Timestamp: 2026-03-29 08:28:43Z - Correlation ID: affad89b-d13f-4b63-a0f8-f049672c8d08 - Trace ID: e33893e2-825d-4c19-9ec2-555ccd831000
Error getting the secret: invalid_client: 7000222 - [2026-03-29 08:28:43Z]: 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: e992d844-4d3d-4073-8d3c-90b3faa90f00 Correlation ID: b4d2ebbf-a487-4289-a352-323c1044efb0 Timestamp: 2026-03-29 08:28:43Z - Correlation ID: b4d2ebbf-a487-4289-a352-323c1044efb0 - Trace ID: e992d844-4d3d-4073-8d3c-90b3faa90f00
Error getting the secret: invalid_client: 7000222 - [2026-03-29 08:28:44Z]: 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: 36a31e99-f478-414e-8d81-3504b20c1400 Correlation ID: abb36455-51d6-49ee-80ef-281fd1bbc733 Timestamp: 2026-03-29 08:28:44Z - Correlation ID: abb36455-51d6-49ee-80ef-281fd1bbc733 - Trace ID: 36a31e99-f478-414e-8d81-3504b20c1400
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)