<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 - [2026-05-01 14:19:29Z]: 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: bd93056f-5639-4186-9b49-736b407e2200 Correlation ID: 5b750182-4bfc-40f2-bde1-26e334102340 Timestamp: 2026-05-01 14:19:29Z - Correlation ID: 5b750182-4bfc-40f2-bde1-26e334102340 - Trace ID: bd93056f-5639-4186-9b49-736b407e2200
(node:3256) [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 - [2026-05-01 14:19:30Z]: 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: c7c3007f-cef1-4b37-842a-42fc19952500 Correlation ID: c64f45b9-23aa-4b41-9c3a-199ab1da28c6 Timestamp: 2026-05-01 14:19:30Z - Correlation ID: c64f45b9-23aa-4b41-9c3a-199ab1da28c6 - Trace ID: c7c3007f-cef1-4b37-842a-42fc19952500
Error getting the secret: invalid_client: 7000222 - [2026-05-01 14:19:30Z]: 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: 67f0f8b8-d38e-4a3b-ac1e-f51c91e60500 Correlation ID: 50eaa106-4071-40e2-9faa-fcd7fc2deeb9 Timestamp: 2026-05-01 14:19:30Z - Correlation ID: 50eaa106-4071-40e2-9faa-fcd7fc2deeb9 - Trace ID: 67f0f8b8-d38e-4a3b-ac1e-f51c91e60500
Error getting the secret: invalid_client: 7000222 - [2026-05-01 14:19:30Z]: 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: 51c0bbb6-0c41-4661-a11c-9b3809434400 Correlation ID: eb52bbb7-6d80-424d-bc40-6386550375f0 Timestamp: 2026-05-01 14:19:30Z - Correlation ID: eb52bbb7-6d80-424d-bc40-6386550375f0 - Trace ID: 51c0bbb6-0c41-4661-a11c-9b3809434400
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)