<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 - [2026-04-24 09:04:46Z]: 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: d5c54886-dd65-4083-9525-6b634a3f5300 Correlation ID: 01b79209-fa31-48c2-9ea6-fbef10d74f43 Timestamp: 2026-04-24 09:04:46Z - Correlation ID: 01b79209-fa31-48c2-9ea6-fbef10d74f43 - Trace ID: d5c54886-dd65-4083-9525-6b634a3f5300
(node:5484) [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 - [2026-04-24 09:04:47Z]: 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: aedb047f-3c83-4820-9a7a-e1d6d42b0700 Correlation ID: 53f598ff-dda4-4195-9acd-08d2f3c70dbf Timestamp: 2026-04-24 09:04:47Z - Correlation ID: 53f598ff-dda4-4195-9acd-08d2f3c70dbf - Trace ID: aedb047f-3c83-4820-9a7a-e1d6d42b0700
Error getting the secret: invalid_client: 7000222 - [2026-04-24 09:04:47Z]: 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: 4193e922-e4a9-408b-8695-dfaa4ac67300 Correlation ID: 293a0e4a-aa1f-449b-af46-bf7691cf9967 Timestamp: 2026-04-24 09:04:47Z - Correlation ID: 293a0e4a-aa1f-449b-af46-bf7691cf9967 - Trace ID: 4193e922-e4a9-408b-8695-dfaa4ac67300
Error getting the secret: invalid_client: 7000222 - [2026-04-24 09:04:47Z]: 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: d234e67e-eb44-453e-8468-4beb17f41300 Correlation ID: 510dcb24-07c3-4838-ac45-da564676a4f3 Timestamp: 2026-04-24 09:04:47Z - Correlation ID: 510dcb24-07c3-4838-ac45-da564676a4f3 - Trace ID: d234e67e-eb44-453e-8468-4beb17f41300
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)