<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 - [2026-04-03 08:45:37Z]: 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: f5c18e13-1643-4ef0-921e-c6c8ebbe1500 Correlation ID: 12ed70bc-de72-45d1-bed3-da990e18e7aa Timestamp: 2026-04-03 08:45:37Z - Correlation ID: 12ed70bc-de72-45d1-bed3-da990e18e7aa - Trace ID: f5c18e13-1643-4ef0-921e-c6c8ebbe1500
(node:5760) [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 - [2026-04-03 08:45:37Z]: 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: 5e00c377-de50-4859-98e9-bf4dd66b2e00 Correlation ID: 6a30651b-3795-4635-8188-ce2717941a65 Timestamp: 2026-04-03 08:45:37Z - Correlation ID: 6a30651b-3795-4635-8188-ce2717941a65 - Trace ID: 5e00c377-de50-4859-98e9-bf4dd66b2e00
Error getting the secret: invalid_client: 7000222 - [2026-04-03 08:45:37Z]: 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: c1c6bfbc-3134-41e5-9f51-849cc52b2f00 Correlation ID: b970fea1-9cbd-473c-93b5-c10addc77e03 Timestamp: 2026-04-03 08:45:37Z - Correlation ID: b970fea1-9cbd-473c-93b5-c10addc77e03 - Trace ID: c1c6bfbc-3134-41e5-9f51-849cc52b2f00
Error getting the secret: invalid_client: 7000222 - [2026-04-03 08:45:37Z]: 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: a85983e0-a952-490f-bc94-69dbb8f90100 Correlation ID: b6c00a8f-b6f8-4a61-9b53-936bcf038e1a Timestamp: 2026-04-03 08:45:37Z - Correlation ID: b6c00a8f-b6f8-4a61-9b53-936bcf038e1a - Trace ID: a85983e0-a952-490f-bc94-69dbb8f90100
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)