<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 - [2026-03-19 15:33:17Z]: 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: 4ccb7298-f3da-4bd3-b633-db30e93b1300 Correlation ID: e2c00635-c64a-485b-8312-dcad2837aec0 Timestamp: 2026-03-19 15:33:17Z - Correlation ID: e2c00635-c64a-485b-8312-dcad2837aec0 - Trace ID: 4ccb7298-f3da-4bd3-b633-db30e93b1300
(node:5408) [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 - [2026-03-19 15:33:17Z]: 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: 6d4af398-de83-4ea7-949b-2ef4eb4d3200 Correlation ID: 8cd161c4-5fa5-4a7b-94ab-ad355d9d04cb Timestamp: 2026-03-19 15:33:17Z - Correlation ID: 8cd161c4-5fa5-4a7b-94ab-ad355d9d04cb - Trace ID: 6d4af398-de83-4ea7-949b-2ef4eb4d3200
Error getting the secret: invalid_client: 7000222 - [2026-03-19 15:33:17Z]: 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: 4be92c0f-d0c9-4051-8dd9-a45eeaad3d00 Correlation ID: 049db430-5472-4533-9bcf-1f57860ffbbb Timestamp: 2026-03-19 15:33:17Z - Correlation ID: 049db430-5472-4533-9bcf-1f57860ffbbb - Trace ID: 4be92c0f-d0c9-4051-8dd9-a45eeaad3d00
Error getting the secret: invalid_client: 7000222 - [2026-03-19 15:33:17Z]: 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: 67975490-73da-41ec-b5fa-bf609c423a00 Correlation ID: f6efabed-d191-4d15-8e36-a4fbead196a6 Timestamp: 2026-03-19 15:33:17Z - Correlation ID: f6efabed-d191-4d15-8e36-a4fbead196a6 - Trace ID: 67975490-73da-41ec-b5fa-bf609c423a00
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)