<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 - [2026-03-23 12:17:35Z]: 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: bf861ebb-a85f-4986-b34f-5c51dbea0100 Correlation ID: 9f399bb4-5cde-4cd4-ade5-c9e260a42165 Timestamp: 2026-03-23 12:17:35Z - Correlation ID: 9f399bb4-5cde-4cd4-ade5-c9e260a42165 - Trace ID: bf861ebb-a85f-4986-b34f-5c51dbea0100
(node:4372) [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 - [2026-03-23 12:17:35Z]: 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: 80daeb47-89d5-49c9-98b5-3ffd47964700 Correlation ID: 3e2fddc0-b7f5-4818-8b83-4184d8c4b994 Timestamp: 2026-03-23 12:17:35Z - Correlation ID: 3e2fddc0-b7f5-4818-8b83-4184d8c4b994 - Trace ID: 80daeb47-89d5-49c9-98b5-3ffd47964700
Error getting the secret: invalid_client: 7000222 - [2026-03-23 12:17:35Z]: 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: 0710fa3b-8673-4b38-823f-aae3aa4d0200 Correlation ID: daa92057-280b-4a9e-a39f-eae139113503 Timestamp: 2026-03-23 12:17:35Z - Correlation ID: daa92057-280b-4a9e-a39f-eae139113503 - Trace ID: 0710fa3b-8673-4b38-823f-aae3aa4d0200
Error getting the secret: invalid_client: 7000222 - [2026-03-23 12:17:36Z]: 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: 0710fa3b-8673-4b38-823f-aae3bc4d0200 Correlation ID: 7923ef0a-7b09-491e-a253-3368819d1711 Timestamp: 2026-03-23 12:17:36Z - Correlation ID: 7923ef0a-7b09-491e-a253-3368819d1711 - Trace ID: 0710fa3b-8673-4b38-823f-aae3bc4d0200
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)