<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 - [2026-05-06 00:49:47Z]: 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: f1fc270b-6972-418e-b930-f0d197690400 Correlation ID: 7ee6a754-dff9-4e8c-83a0-2661aadca7d4 Timestamp: 2026-05-06 00:49:47Z - Correlation ID: 7ee6a754-dff9-4e8c-83a0-2661aadca7d4 - Trace ID: f1fc270b-6972-418e-b930-f0d197690400
(node:2376) [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 - [2026-05-06 00:49:47Z]: 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: f9fb2c59-4deb-4b56-94d2-ee40b9470800 Correlation ID: 8aa88d40-5203-4258-8131-155ad5745063 Timestamp: 2026-05-06 00:49:47Z - Correlation ID: 8aa88d40-5203-4258-8131-155ad5745063 - Trace ID: f9fb2c59-4deb-4b56-94d2-ee40b9470800
Error getting the secret: invalid_client: 7000222 - [2026-05-06 00:49:47Z]: 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: 258014a5-a19c-40d9-9d18-b6ff6aa60400 Correlation ID: f990a0c8-400d-4054-91e0-fe7d00798165 Timestamp: 2026-05-06 00:49:47Z - Correlation ID: f990a0c8-400d-4054-91e0-fe7d00798165 - Trace ID: 258014a5-a19c-40d9-9d18-b6ff6aa60400
Error getting the secret: invalid_client: 7000222 - [2026-05-06 00:49:47Z]: 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: 7353844b-9335-4084-8000-5ead0e2b0600 Correlation ID: 21bfbd06-3aaf-4b18-8070-f3e31f6ab539 Timestamp: 2026-05-06 00:49:47Z - Correlation ID: 21bfbd06-3aaf-4b18-8070-f3e31f6ab539 - Trace ID: 7353844b-9335-4084-8000-5ead0e2b0600
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)