<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 - [2026-03-22 01:25:15Z]: 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: 7a9e335d-2deb-4c65-9f0f-d4065a582d00 Correlation ID: 06e2c544-cd05-44f1-9e8c-80194eb2eb46 Timestamp: 2026-03-22 01:25:15Z - Correlation ID: 06e2c544-cd05-44f1-9e8c-80194eb2eb46 - Trace ID: 7a9e335d-2deb-4c65-9f0f-d4065a582d00
(node:5796) [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 - [2026-03-22 01:25:15Z]: 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: 43681c57-045b-4fc6-b27e-e9e276961000 Correlation ID: b47e18b3-c53a-418e-a6b5-13be0af3a3d4 Timestamp: 2026-03-22 01:25:15Z - Correlation ID: b47e18b3-c53a-418e-a6b5-13be0af3a3d4 - Trace ID: 43681c57-045b-4fc6-b27e-e9e276961000
Error getting the secret: invalid_client: 7000222 - [2026-03-22 01:25:15Z]: 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: 9db3240f-7ede-4ca3-b0ba-27df89910f00 Correlation ID: 782dac7e-a3b3-4b12-a088-4b5053e24bc1 Timestamp: 2026-03-22 01:25:15Z - Correlation ID: 782dac7e-a3b3-4b12-a088-4b5053e24bc1 - Trace ID: 9db3240f-7ede-4ca3-b0ba-27df89910f00
Error getting the secret: invalid_client: 7000222 - [2026-03-22 01:25:15Z]: 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: 1eff3f5a-729d-4b8e-b09b-8165691d0f00 Correlation ID: 9817fb6d-34ce-4d8a-accc-aa21641978ed Timestamp: 2026-03-22 01:25:15Z - Correlation ID: 9817fb6d-34ce-4d8a-accc-aa21641978ed - Trace ID: 1eff3f5a-729d-4b8e-b09b-8165691d0f00
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)