<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 - [2026-03-19 05:18:38Z]: 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: bc50da52-50fe-438b-99f2-6eeb62a63900 Correlation ID: 784df8dc-3ce4-4aca-a7b8-8326e9521f66 Timestamp: 2026-03-19 05:18:38Z - Correlation ID: 784df8dc-3ce4-4aca-a7b8-8326e9521f66 - Trace ID: bc50da52-50fe-438b-99f2-6eeb62a63900
(node:6076) [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 - [2026-03-19 05:18:38Z]: 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: 35c331c5-6a49-4e35-a870-cae3b3f81f00 Correlation ID: 1a891616-1ec8-419c-a2bb-a9f504d35bb7 Timestamp: 2026-03-19 05:18:38Z - Correlation ID: 1a891616-1ec8-419c-a2bb-a9f504d35bb7 - Trace ID: 35c331c5-6a49-4e35-a870-cae3b3f81f00
Error getting the secret: invalid_client: 7000222 - [2026-03-19 05:18:39Z]: 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: 6f20195e-8ed2-4b10-9544-6b549eff3900 Correlation ID: 4ba891d1-4aa3-47c9-ac91-37c17d6cb20b Timestamp: 2026-03-19 05:18:39Z - Correlation ID: 4ba891d1-4aa3-47c9-ac91-37c17d6cb20b - Trace ID: 6f20195e-8ed2-4b10-9544-6b549eff3900
Error getting the secret: invalid_client: 7000222 - [2026-03-19 05:18:39Z]: 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: 269932b7-88e5-4b59-b113-c211f0683300 Correlation ID: 82fd41e4-9896-4058-a591-befda2c6dd30 Timestamp: 2026-03-19 05:18:39Z - Correlation ID: 82fd41e4-9896-4058-a591-befda2c6dd30 - Trace ID: 269932b7-88e5-4b59-b113-c211f0683300
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)