<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 - [2026-04-12 00:36:53Z]: 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: 77f18098-6dba-4280-b801-561954c01500 Correlation ID: ad17b995-cdab-4883-b64d-bc73381d0ff1 Timestamp: 2026-04-12 00:36:53Z - Correlation ID: ad17b995-cdab-4883-b64d-bc73381d0ff1 - Trace ID: 77f18098-6dba-4280-b801-561954c01500
(node:4176) [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 - [2026-04-12 00:36:54Z]: 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: 77f18098-6dba-4280-b801-561963c01500 Correlation ID: cdcbcb72-9d77-495d-8a03-325fd26567ec Timestamp: 2026-04-12 00:36:54Z - Correlation ID: cdcbcb72-9d77-495d-8a03-325fd26567ec - Trace ID: 77f18098-6dba-4280-b801-561963c01500
Error getting the secret: invalid_client: 7000222 - [2026-04-12 00:36:54Z]: 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: b751b045-39d0-4a11-9d2e-8a270b4f1700 Correlation ID: 197e9712-c3e6-42ac-89e2-e3cc9f689fdf Timestamp: 2026-04-12 00:36:54Z - Correlation ID: 197e9712-c3e6-42ac-89e2-e3cc9f689fdf - Trace ID: b751b045-39d0-4a11-9d2e-8a270b4f1700
Error getting the secret: invalid_client: 7000222 - [2026-04-12 00:36:55Z]: 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: bfdae6e0-ad09-4fbc-870f-31e8a7a70200 Correlation ID: 5174227c-25fa-4d2b-9512-da914372ac6a Timestamp: 2026-04-12 00:36:55Z - Correlation ID: 5174227c-25fa-4d2b-9512-da914372ac6a - Trace ID: bfdae6e0-ad09-4fbc-870f-31e8a7a70200
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)