<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 - [2026-04-30 15:44:56Z]: 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: 3406e8a4-0e57-4e85-a84a-2143a7e00900 Correlation ID: 03b73798-4c56-4294-ad56-b6a9cdc40866 Timestamp: 2026-04-30 15:44:56Z - Correlation ID: 03b73798-4c56-4294-ad56-b6a9cdc40866 - Trace ID: 3406e8a4-0e57-4e85-a84a-2143a7e00900
(node:5480) [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 - [2026-04-30 15:44:56Z]: 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: 5bce17f0-add9-4de9-b0f9-47f4aa930900 Correlation ID: bfc50d0b-c2bc-4057-a921-15d951a2c1b2 Timestamp: 2026-04-30 15:44:56Z - Correlation ID: bfc50d0b-c2bc-4057-a921-15d951a2c1b2 - Trace ID: 5bce17f0-add9-4de9-b0f9-47f4aa930900
Error getting the secret: invalid_client: 7000222 - [2026-04-30 15:44:56Z]: 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: 940f42f9-7853-4e1c-a548-f47042030b00 Correlation ID: a6e7e573-f998-4e63-ba41-cf5638acd76b Timestamp: 2026-04-30 15:44:56Z - Correlation ID: a6e7e573-f998-4e63-ba41-cf5638acd76b - Trace ID: 940f42f9-7853-4e1c-a548-f47042030b00
Error getting the secret: invalid_client: 7000222 - [2026-04-30 15:44:56Z]: 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: 5856efc2-c474-4648-8d06-a2f22e9a2700 Correlation ID: 0feae5fe-941a-40b2-a8f5-7aa36df405dd Timestamp: 2026-04-30 15:44:56Z - Correlation ID: 0feae5fe-941a-40b2-a8f5-7aa36df405dd - Trace ID: 5856efc2-c474-4648-8d06-a2f22e9a2700
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)