<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 16:07:21Z]: 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: 77189991-1e66-4d74-835c-e49f41de1200 Correlation ID: 1ebe990c-3c1d-4a24-8270-6ffb780ec0da Timestamp: 2026-04-23 16:07:21Z - Correlation ID: 1ebe990c-3c1d-4a24-8270-6ffb780ec0da - Trace ID: 77189991-1e66-4d74-835c-e49f41de1200
(node:1720) [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 16:07:22Z]: 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: c68c01b3-5d08-4a04-9299-a51cd4214600 Correlation ID: 91e5d7cc-22d0-4b83-83b6-6c132c22f1cb Timestamp: 2026-04-23 16:07:22Z - Correlation ID: 91e5d7cc-22d0-4b83-83b6-6c132c22f1cb - Trace ID: c68c01b3-5d08-4a04-9299-a51cd4214600
Error getting the secret: invalid_client: 7000222 - [2026-04-23 16:07:22Z]: 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: eec70733-6c54-4c8e-a97f-b1f652b88900 Correlation ID: 5cb8c958-39f1-4534-a2ee-9c38b0253093 Timestamp: 2026-04-23 16:07:22Z - Correlation ID: 5cb8c958-39f1-4534-a2ee-9c38b0253093 - Trace ID: eec70733-6c54-4c8e-a97f-b1f652b88900
Error getting the secret: invalid_client: 7000222 - [2026-04-23 16:07:22Z]: 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: b4299af7-5992-4813-8679-3b5f6e097e00 Correlation ID: ff305e42-c610-4283-b3e4-9f2751027f94 Timestamp: 2026-04-23 16:07:22Z - Correlation ID: ff305e42-c610-4283-b3e4-9f2751027f94 - Trace ID: b4299af7-5992-4813-8679-3b5f6e097e00
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)