<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 - [2026-03-05 11:27:13Z]: 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: 594607e7-ef72-43c3-bdb5-d6f304f9d500 Correlation ID: ba9a2b8a-fa94-4f9f-ac5a-6fe2d57eef5a Timestamp: 2026-03-05 11:27:13Z - Correlation ID: ba9a2b8a-fa94-4f9f-ac5a-6fe2d57eef5a - Trace ID: 594607e7-ef72-43c3-bdb5-d6f304f9d500
(node:2948) [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 - [2026-03-05 11:27:13Z]: 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: 9c8fb270-203b-4d94-8075-b404be8fce00 Correlation ID: cc8ba3fb-d1fc-44da-9c27-d55c0c2df8c0 Timestamp: 2026-03-05 11:27:13Z - Correlation ID: cc8ba3fb-d1fc-44da-9c27-d55c0c2df8c0 - Trace ID: 9c8fb270-203b-4d94-8075-b404be8fce00
Error getting the secret: invalid_client: 7000222 - [2026-03-05 11:27:14Z]: 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: 524be236-234e-4fcf-9db2-f3900de24300 Correlation ID: 4bd5f582-4ca6-4ed2-b93d-cf80f7cc8b51 Timestamp: 2026-03-05 11:27:14Z - Correlation ID: 4bd5f582-4ca6-4ed2-b93d-cf80f7cc8b51 - Trace ID: 524be236-234e-4fcf-9db2-f3900de24300
Error getting the secret: invalid_client: 7000222 - [2026-03-05 11:27:14Z]: 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: 161d7a7c-25f7-4cb0-a663-de18b75c3e00 Correlation ID: 08931f50-2763-48d7-91a7-8d4ab70239ff Timestamp: 2026-03-05 11:27:14Z - Correlation ID: 08931f50-2763-48d7-91a7-8d4ab70239ff - Trace ID: 161d7a7c-25f7-4cb0-a663-de18b75c3e00
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)