<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 - [2026-04-19 22:15:23Z]: 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: dbaf4674-dd5c-4dfc-b7a9-75c3cb930200 Correlation ID: fe914dcf-5d83-472e-a547-aa894a7f5ee9 Timestamp: 2026-04-19 22:15:23Z - Correlation ID: fe914dcf-5d83-472e-a547-aa894a7f5ee9 - Trace ID: dbaf4674-dd5c-4dfc-b7a9-75c3cb930200
(node:380) [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 - [2026-04-19 22:15:23Z]: 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: aa35b43c-a9a3-4c7d-a4a0-09b701680400 Correlation ID: 642a1a83-4595-420c-9bdf-e78369f7efca Timestamp: 2026-04-19 22:15:23Z - Correlation ID: 642a1a83-4595-420c-9bdf-e78369f7efca - Trace ID: aa35b43c-a9a3-4c7d-a4a0-09b701680400
Error getting the secret: invalid_client: 7000222 - [2026-04-19 22:15:24Z]: 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: 3af79bba-5e93-444b-a617-4e76a33a0200 Correlation ID: aba1f1eb-b2fc-4ca6-8765-48f3efded266 Timestamp: 2026-04-19 22:15:24Z - Correlation ID: aba1f1eb-b2fc-4ca6-8765-48f3efded266 - Trace ID: 3af79bba-5e93-444b-a617-4e76a33a0200
Error getting the secret: invalid_client: 7000222 - [2026-04-19 22:15:24Z]: 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: dbaf4674-dd5c-4dfc-b7a9-75c3d8930200 Correlation ID: f40e8f22-8806-4e9e-b1fb-4a9c64894592 Timestamp: 2026-04-19 22:15:24Z - Correlation ID: f40e8f22-8806-4e9e-b1fb-4a9c64894592 - Trace ID: dbaf4674-dd5c-4dfc-b7a9-75c3d8930200
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)