<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 - [2026-05-16 01:25:36Z]: 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: a62b0280-b9a0-44b7-9475-d5404aa70c00 Correlation ID: f69724d0-ed0a-4b4d-b7f7-7f82b827911e Timestamp: 2026-05-16 01:25:36Z - Correlation ID: f69724d0-ed0a-4b4d-b7f7-7f82b827911e - Trace ID: a62b0280-b9a0-44b7-9475-d5404aa70c00
(node:6508) [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 - [2026-05-16 01:25:37Z]: 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: 409e515b-8cf8-4568-98e9-bae39c171600 Correlation ID: 63d9329b-5f01-40c9-bfdb-2b8a06797e0e Timestamp: 2026-05-16 01:25:37Z - Correlation ID: 63d9329b-5f01-40c9-bfdb-2b8a06797e0e - Trace ID: 409e515b-8cf8-4568-98e9-bae39c171600
Error getting the secret: invalid_client: 7000222 - [2026-05-16 01:25:37Z]: 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: fb8d500c-920b-488e-b277-a518fcea1000 Correlation ID: 2efea153-eb66-4097-b1a1-a6a3e03d2dd8 Timestamp: 2026-05-16 01:25:37Z - Correlation ID: 2efea153-eb66-4097-b1a1-a6a3e03d2dd8 - Trace ID: fb8d500c-920b-488e-b277-a518fcea1000
Error getting the secret: invalid_client: 7000222 - [2026-05-16 01:25:37Z]: 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: 0cafce0d-028d-441c-9dad-a2d516100400 Correlation ID: e4cafd64-c7ed-442e-92e2-98d059a6cff0 Timestamp: 2026-05-16 01:25:37Z - Correlation ID: e4cafd64-c7ed-442e-92e2-98d059a6cff0 - Trace ID: 0cafce0d-028d-441c-9dad-a2d516100400
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)