<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 - [2026-04-20 16:02:15Z]: 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: d6f36d98-17f5-40b4-94f6-1d54130f1400 Correlation ID: 22f69374-9d15-4889-ac7b-0b56401d7b1f Timestamp: 2026-04-20 16:02:15Z - Correlation ID: 22f69374-9d15-4889-ac7b-0b56401d7b1f - Trace ID: d6f36d98-17f5-40b4-94f6-1d54130f1400
(node:4892) [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 - [2026-04-20 16:02:16Z]: 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: aaa56b37-ae0f-424a-93c5-811917d10900 Correlation ID: 787db21f-0d8f-44d3-bced-59ce524d4f9a Timestamp: 2026-04-20 16:02:16Z - Correlation ID: 787db21f-0d8f-44d3-bced-59ce524d4f9a - Trace ID: aaa56b37-ae0f-424a-93c5-811917d10900
Error getting the secret: invalid_client: 7000222 - [2026-04-20 16:02:16Z]: 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: d5ecd6a3-3056-436c-a8b5-815ba7711100 Correlation ID: 2b4da6b7-5e4e-4d8d-9702-e7de5255b5ef Timestamp: 2026-04-20 16:02:16Z - Correlation ID: 2b4da6b7-5e4e-4d8d-9702-e7de5255b5ef - Trace ID: d5ecd6a3-3056-436c-a8b5-815ba7711100
Error getting the secret: invalid_client: 7000222 - [2026-04-20 16:02:16Z]: 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: af7f12f5-3d35-40fa-947d-1a0c54e81600 Correlation ID: ab43e7bd-3bc8-473f-b585-010f6bd0f538 Timestamp: 2026-04-20 16:02:16Z - Correlation ID: ab43e7bd-3bc8-473f-b585-010f6bd0f538 - Trace ID: af7f12f5-3d35-40fa-947d-1a0c54e81600
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)