<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 - [2026-03-05 13:15:02Z]: 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: 38aadc8e-aff8-4c76-b77e-c370a9612a00 Correlation ID: 3277c4ef-2400-4e6c-a14a-971e3677df57 Timestamp: 2026-03-05 13:15:02Z - Correlation ID: 3277c4ef-2400-4e6c-a14a-971e3677df57 - Trace ID: 38aadc8e-aff8-4c76-b77e-c370a9612a00
(node:1436) [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 - [2026-03-05 13:15:02Z]: 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: 5d5a87dc-7261-4268-9866-c67142860200 Correlation ID: 609a9073-9e00-493f-820e-5d5f1d5612a3 Timestamp: 2026-03-05 13:15:02Z - Correlation ID: 609a9073-9e00-493f-820e-5d5f1d5612a3 - Trace ID: 5d5a87dc-7261-4268-9866-c67142860200
Error getting the secret: invalid_client: 7000222 - [2026-03-05 13:15:03Z]: 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: ad7e03c0-76f5-44fe-b0ac-5433b17a5900 Correlation ID: 13c03d9c-b001-4ecc-95e3-1d530b706d9b Timestamp: 2026-03-05 13:15:03Z - Correlation ID: 13c03d9c-b001-4ecc-95e3-1d530b706d9b - Trace ID: ad7e03c0-76f5-44fe-b0ac-5433b17a5900
Error getting the secret: invalid_client: 7000222 - [2026-03-05 13:15:03Z]: 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: fc8f3d1e-8f0e-49d2-9bd1-427112e43d00 Correlation ID: 81668b04-f29b-4c37-b39c-3c51c6d9eba2 Timestamp: 2026-03-05 13:15:03Z - Correlation ID: 81668b04-f29b-4c37-b39c-3c51c6d9eba2 - Trace ID: fc8f3d1e-8f0e-49d2-9bd1-427112e43d00
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)