<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 - [2026-04-20 00:17:03Z]: 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: fdc4ed1e-65e0-4a8e-abe3-f19ba88b0000 Correlation ID: c7e54ef2-debf-41c7-9134-3d1dd68135d6 Timestamp: 2026-04-20 00:17:03Z - Correlation ID: c7e54ef2-debf-41c7-9134-3d1dd68135d6 - Trace ID: fdc4ed1e-65e0-4a8e-abe3-f19ba88b0000
(node:5432) [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 - [2026-04-20 00:17:04Z]: 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: 27d66e38-75fa-41f8-a2ad-d9ef343d0b00 Correlation ID: c685703d-aa83-49f7-9024-5db3dd273a21 Timestamp: 2026-04-20 00:17:04Z - Correlation ID: c685703d-aa83-49f7-9024-5db3dd273a21 - Trace ID: 27d66e38-75fa-41f8-a2ad-d9ef343d0b00
Error getting the secret: invalid_client: 7000222 - [2026-04-20 00:17:04Z]: 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: c6b24317-8c37-42d5-b38f-ca33b6200000 Correlation ID: b0fe6526-77ed-433d-8158-7a87dad2caa8 Timestamp: 2026-04-20 00:17:04Z - Correlation ID: b0fe6526-77ed-433d-8158-7a87dad2caa8 - Trace ID: c6b24317-8c37-42d5-b38f-ca33b6200000
Error getting the secret: invalid_client: 7000222 - [2026-04-20 00:17:04Z]: 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: 27d66e38-75fa-41f8-a2ad-d9ef3c3d0b00 Correlation ID: 5bdeaad4-8607-44c8-9f84-83aa9749fcec Timestamp: 2026-04-20 00:17:04Z - Correlation ID: 5bdeaad4-8607-44c8-9f84-83aa9749fcec - Trace ID: 27d66e38-75fa-41f8-a2ad-d9ef3c3d0b00
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)