<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 - [2026-03-27 07:17:19Z]: 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: 9b2e797c-61c6-4242-b2b3-2a4b6c0b2d00 Correlation ID: fe04a451-9b29-4b88-808e-5b15f771812d Timestamp: 2026-03-27 07:17:19Z - Correlation ID: fe04a451-9b29-4b88-808e-5b15f771812d - Trace ID: 9b2e797c-61c6-4242-b2b3-2a4b6c0b2d00
(node:5572) [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 - [2026-03-27 07:17:19Z]: 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: ac6295ec-967d-4ba3-b27d-d43f03c10900 Correlation ID: bac23e30-8db9-4f02-8563-1a2d373ee7d5 Timestamp: 2026-03-27 07:17:19Z - Correlation ID: bac23e30-8db9-4f02-8563-1a2d373ee7d5 - Trace ID: ac6295ec-967d-4ba3-b27d-d43f03c10900
Error getting the secret: invalid_client: 7000222 - [2026-03-27 07:17:20Z]: 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: feb7ab48-2350-484d-8435-cb0a692d4500 Correlation ID: 67dbf37f-3e29-4a8b-a10d-c74cc731cf14 Timestamp: 2026-03-27 07:17:20Z - Correlation ID: 67dbf37f-3e29-4a8b-a10d-c74cc731cf14 - Trace ID: feb7ab48-2350-484d-8435-cb0a692d4500
Error getting the secret: invalid_client: 7000222 - [2026-03-27 07:17:20Z]: 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: 1a9c393a-2fa4-4374-8f90-d68817e92a00 Correlation ID: 41d72491-4a31-4b38-9800-2676866396b0 Timestamp: 2026-03-27 07:17:20Z - Correlation ID: 41d72491-4a31-4b38-9800-2676866396b0 - Trace ID: 1a9c393a-2fa4-4374-8f90-d68817e92a00
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)