<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 - [2026-04-28 01:43:03Z]: 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: 2bb86868-439d-4b8d-9589-5381d3c71600 Correlation ID: 24ca4d85-705d-43de-af8a-27803887b17b Timestamp: 2026-04-28 01:43:03Z - Correlation ID: 24ca4d85-705d-43de-af8a-27803887b17b - Trace ID: 2bb86868-439d-4b8d-9589-5381d3c71600
(node:4880) [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 - [2026-04-28 01:43:03Z]: 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: 06d8b063-c051-455e-a586-ea233b254700 Correlation ID: e3d6198f-bde2-4ec6-a877-53bfdb44a0fb Timestamp: 2026-04-28 01:43:03Z - Correlation ID: e3d6198f-bde2-4ec6-a877-53bfdb44a0fb - Trace ID: 06d8b063-c051-455e-a586-ea233b254700
Error getting the secret: invalid_client: 7000222 - [2026-04-28 01:43:03Z]: 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: d604c3ed-5c68-42a9-9d44-3d3c14b15100 Correlation ID: e7ffc1db-9c04-4eb2-9141-fc186316a20b Timestamp: 2026-04-28 01:43:03Z - Correlation ID: e7ffc1db-9c04-4eb2-9141-fc186316a20b - Trace ID: d604c3ed-5c68-42a9-9d44-3d3c14b15100
Error getting the secret: invalid_client: 7000222 - [2026-04-28 01:43:04Z]: 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: 1303bab8-a371-4576-892f-1953ede14e00 Correlation ID: 8f26ae88-356b-4726-87e0-b99507af3821 Timestamp: 2026-04-28 01:43:04Z - Correlation ID: 8f26ae88-356b-4726-87e0-b99507af3821 - Trace ID: 1303bab8-a371-4576-892f-1953ede14e00
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)