<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 - [2026-04-25 15:56:54Z]: 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: 584284ff-ccf6-4923-9902-c6bc596f1200 Correlation ID: b58a5ab1-b223-48e4-b5b9-a7ce465b5727 Timestamp: 2026-04-25 15:56:54Z - Correlation ID: b58a5ab1-b223-48e4-b5b9-a7ce465b5727 - Trace ID: 584284ff-ccf6-4923-9902-c6bc596f1200
(node:3144) [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 - [2026-04-25 15:56:54Z]: 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: eb68e739-521d-493d-9d72-a43b6d9e3d00 Correlation ID: bb206642-09b0-40ed-83c3-56dad5860ac0 Timestamp: 2026-04-25 15:56:54Z - Correlation ID: bb206642-09b0-40ed-83c3-56dad5860ac0 - Trace ID: eb68e739-521d-493d-9d72-a43b6d9e3d00
Error getting the secret: invalid_client: 7000222 - [2026-04-25 15:56:54Z]: 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: 584284ff-ccf6-4923-9902-c6bc606f1200 Correlation ID: 998903c8-f083-4cc5-b56e-b7a7408343ba Timestamp: 2026-04-25 15:56:54Z - Correlation ID: 998903c8-f083-4cc5-b56e-b7a7408343ba - Trace ID: 584284ff-ccf6-4923-9902-c6bc606f1200
Error getting the secret: invalid_client: 7000222 - [2026-04-25 15:56:55Z]: 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: 95cccc65-4f20-4119-9f65-ceb7d1c80f00 Correlation ID: 82befb37-6da1-47aa-9e56-62d9647e0a00 Timestamp: 2026-04-25 15:56:55Z - Correlation ID: 82befb37-6da1-47aa-9e56-62d9647e0a00 - Trace ID: 95cccc65-4f20-4119-9f65-ceb7d1c80f00
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)