<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 22:59:05Z]: 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: 6fd35984-f8e4-4b5c-8ae5-d60680652e00 Correlation ID: c1f7ab8d-5658-44c9-9285-9558dfe3750f Timestamp: 2026-05-01 22:59:05Z - Correlation ID: c1f7ab8d-5658-44c9-9285-9558dfe3750f - Trace ID: 6fd35984-f8e4-4b5c-8ae5-d60680652e00
(node:2312) [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 22:59:05Z]: 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: 06ab7a28-068d-49a2-afb9-67cf81053200 Correlation ID: 16561a61-c7ab-4679-890e-8f884cd0e23e Timestamp: 2026-05-01 22:59:05Z - Correlation ID: 16561a61-c7ab-4679-890e-8f884cd0e23e - Trace ID: 06ab7a28-068d-49a2-afb9-67cf81053200
Error getting the secret: invalid_client: 7000222 - [2026-05-01 22:59:06Z]: 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: 5e3b6f44-1e65-4635-9abe-d4d29f542a00 Correlation ID: c9d939b7-a571-49da-a89a-1b5a2e5cf425 Timestamp: 2026-05-01 22:59:06Z - Correlation ID: c9d939b7-a571-49da-a89a-1b5a2e5cf425 - Trace ID: 5e3b6f44-1e65-4635-9abe-d4d29f542a00
Error getting the secret: invalid_client: 7000222 - [2026-05-01 22:59:06Z]: 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: 6fd35984-f8e4-4b5c-8ae5-d60695652e00 Correlation ID: c9cc2e82-7c05-4fff-91a9-eb381063576d Timestamp: 2026-05-01 22:59:06Z - Correlation ID: c9cc2e82-7c05-4fff-91a9-eb381063576d - Trace ID: 6fd35984-f8e4-4b5c-8ae5-d60695652e00
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)