<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 - [2026-04-23 10:58:54Z]: 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: 7ceff8c5-5e01-4ead-9981-861f34c20b00 Correlation ID: 04ecf62a-5f15-46ad-91ce-58268f0cf425 Timestamp: 2026-04-23 10:58:54Z - Correlation ID: 04ecf62a-5f15-46ad-91ce-58268f0cf425 - Trace ID: 7ceff8c5-5e01-4ead-9981-861f34c20b00
(node:4084) [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 - [2026-04-23 10:58:54Z]: 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: 76ed52f6-258a-4e43-80c9-74d70cda0000 Correlation ID: 096b750d-9828-4303-84bd-9fcfe38d817a Timestamp: 2026-04-23 10:58:54Z - Correlation ID: 096b750d-9828-4303-84bd-9fcfe38d817a - Trace ID: 76ed52f6-258a-4e43-80c9-74d70cda0000
Error getting the secret: invalid_client: 7000222 - [2026-04-23 10:58:55Z]: 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: 4c962112-15de-4ff8-add9-0511cccd1a00 Correlation ID: 27ac0ad5-86e9-49e9-8d98-40991ee15e35 Timestamp: 2026-04-23 10:58:55Z - Correlation ID: 27ac0ad5-86e9-49e9-8d98-40991ee15e35 - Trace ID: 4c962112-15de-4ff8-add9-0511cccd1a00
Error getting the secret: invalid_client: 7000222 - [2026-04-23 10:58:55Z]: 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: 7d00060e-30b3-4a05-8d1e-103d9db52f00 Correlation ID: 7ff2a7ab-56b6-4d21-ac08-9d82f22c9f2f Timestamp: 2026-04-23 10:58:55Z - Correlation ID: 7ff2a7ab-56b6-4d21-ac08-9d82f22c9f2f - Trace ID: 7d00060e-30b3-4a05-8d1e-103d9db52f00
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)