<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 - [2026-04-05 00:53:21Z]: 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: 0c6988fe-d0bf-4e60-b870-ee71c3701500 Correlation ID: 3ca516b1-4999-4d95-b0fd-b82f5343fbe4 Timestamp: 2026-04-05 00:53:21Z - Correlation ID: 3ca516b1-4999-4d95-b0fd-b82f5343fbe4 - Trace ID: 0c6988fe-d0bf-4e60-b870-ee71c3701500
(node:1600) [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 - [2026-04-05 00:53:21Z]: 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: 0c6988fe-d0bf-4e60-b870-ee71c9701500 Correlation ID: 590b4f43-a752-4a30-8356-57913925024a Timestamp: 2026-04-05 00:53:21Z - Correlation ID: 590b4f43-a752-4a30-8356-57913925024a - Trace ID: 0c6988fe-d0bf-4e60-b870-ee71c9701500
Error getting the secret: invalid_client: 7000222 - [2026-04-05 00:53:21Z]: 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: f36f6c40-069e-4c29-b63c-8b15a9bd2200 Correlation ID: 253430af-9511-42cc-978b-a8691263248d Timestamp: 2026-04-05 00:53:21Z - Correlation ID: 253430af-9511-42cc-978b-a8691263248d - Trace ID: f36f6c40-069e-4c29-b63c-8b15a9bd2200
Error getting the secret: invalid_client: 7000222 - [2026-04-05 00:53:22Z]: 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: e089f330-9a82-40ae-a9cf-750ee8322300 Correlation ID: 824407ce-a3d9-4a02-954e-57d3a1238093 Timestamp: 2026-04-05 00:53:22Z - Correlation ID: 824407ce-a3d9-4a02-954e-57d3a1238093 - Trace ID: e089f330-9a82-40ae-a9cf-750ee8322300
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)