<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 13:03:33Z]: 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: e049e2ff-d785-4fd2-aef5-947868786000 Correlation ID: 019757a1-c32e-45e2-96c6-dcbf50379e33 Timestamp: 2026-04-28 13:03:33Z - Correlation ID: 019757a1-c32e-45e2-96c6-dcbf50379e33 - Trace ID: e049e2ff-d785-4fd2-aef5-947868786000
(node:2692) [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 13:03:33Z]: 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: 0341c8fa-7912-463a-b6d5-9a3b93497d00 Correlation ID: a043cd0f-b33b-414f-810e-58a5c48181ad Timestamp: 2026-04-28 13:03:33Z - Correlation ID: a043cd0f-b33b-414f-810e-58a5c48181ad - Trace ID: 0341c8fa-7912-463a-b6d5-9a3b93497d00
Error getting the secret: invalid_client: 7000222 - [2026-04-28 13:03:34Z]: 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: 88053c43-82b4-4435-8058-361e5d385c00 Correlation ID: f8c5641e-ae07-45e4-9fe2-83528bd677d3 Timestamp: 2026-04-28 13:03:34Z - Correlation ID: f8c5641e-ae07-45e4-9fe2-83528bd677d3 - Trace ID: 88053c43-82b4-4435-8058-361e5d385c00
Error getting the secret: invalid_client: 7000222 - [2026-04-28 13:03:34Z]: 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: 75635149-f6ba-4b7a-83c6-fbd66ed16500 Correlation ID: 8c21cca2-dc13-4009-9800-9b64cde46d8c Timestamp: 2026-04-28 13:03:34Z - Correlation ID: 8c21cca2-dc13-4009-9800-9b64cde46d8c - Trace ID: 75635149-f6ba-4b7a-83c6-fbd66ed16500
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)