<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 - [2026-05-01 03:00:24Z]: 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: 1145f2c5-a248-4db1-af77-d19089451900 Correlation ID: 5eea6fd0-cba8-4bba-b5ba-5d008507d070 Timestamp: 2026-05-01 03:00:24Z - Correlation ID: 5eea6fd0-cba8-4bba-b5ba-5d008507d070 - Trace ID: 1145f2c5-a248-4db1-af77-d19089451900
(node:2316) [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 - [2026-05-01 03:00:24Z]: 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: 878153c8-d37e-4d62-8f34-4aefd53d1600 Correlation ID: 37e68fcb-39a9-49b2-ad62-1edef27412c0 Timestamp: 2026-05-01 03:00:24Z - Correlation ID: 37e68fcb-39a9-49b2-ad62-1edef27412c0 - Trace ID: 878153c8-d37e-4d62-8f34-4aefd53d1600
Error getting the secret: invalid_client: 7000222 - [2026-05-01 03:00:25Z]: 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: 09a118e9-d17a-41cf-9791-de5176071400 Correlation ID: e61c6887-e62c-46bc-bd12-6e4da1c16851 Timestamp: 2026-05-01 03:00:25Z - Correlation ID: e61c6887-e62c-46bc-bd12-6e4da1c16851 - Trace ID: 09a118e9-d17a-41cf-9791-de5176071400
Error getting the secret: invalid_client: 7000222 - [2026-05-01 03:00:25Z]: 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: 34de36a7-c940-412a-814d-e97ac8661600 Correlation ID: b3373ad3-26b8-4b51-985e-eab2583d1e56 Timestamp: 2026-05-01 03:00:25Z - Correlation ID: b3373ad3-26b8-4b51-985e-eab2583d1e56 - Trace ID: 34de36a7-c940-412a-814d-e97ac8661600
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)