<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 - [2026-04-22 14:04:16Z]: 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: 1c675b4f-a6f1-4bb9-a02d-2dece3ca2200 Correlation ID: eb3ea32e-9f59-4741-92d5-91b904afcf83 Timestamp: 2026-04-22 14:04:16Z - Correlation ID: eb3ea32e-9f59-4741-92d5-91b904afcf83 - Trace ID: 1c675b4f-a6f1-4bb9-a02d-2dece3ca2200
(node:5144) [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 - [2026-04-22 14:04:16Z]: 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: 06d8a087-29d7-4210-adbf-7476afa10200 Correlation ID: 01caa2fb-4cd8-4caa-8cca-3849752f206a Timestamp: 2026-04-22 14:04:16Z - Correlation ID: 01caa2fb-4cd8-4caa-8cca-3849752f206a - Trace ID: 06d8a087-29d7-4210-adbf-7476afa10200
Error getting the secret: invalid_client: 7000222 - [2026-04-22 14:04:17Z]: 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: 6141de69-3191-48d4-b4be-50ba75ba0000 Correlation ID: 93d16c89-e854-48a7-b4c3-3354f61c1c2b Timestamp: 2026-04-22 14:04:17Z - Correlation ID: 93d16c89-e854-48a7-b4c3-3354f61c1c2b - Trace ID: 6141de69-3191-48d4-b4be-50ba75ba0000
Error getting the secret: invalid_client: 7000222 - [2026-04-22 14:04:17Z]: 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: 05f64669-158e-4185-ace5-766244f42000 Correlation ID: 808eb9c0-685f-4049-95cb-4da888fbea91 Timestamp: 2026-04-22 14:04:17Z - Correlation ID: 808eb9c0-685f-4049-95cb-4da888fbea91 - Trace ID: 05f64669-158e-4185-ace5-766244f42000
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)