<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 - [2026-03-07 18:18:57Z]: 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: 266e4d0b-32fb-466c-b0bf-944ef5910300 Correlation ID: d97b637e-77d3-48c1-afbd-e63fb06dd1e8 Timestamp: 2026-03-07 18:18:57Z - Correlation ID: d97b637e-77d3-48c1-afbd-e63fb06dd1e8 - Trace ID: 266e4d0b-32fb-466c-b0bf-944ef5910300
(node:2548) [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 - [2026-03-07 18:18:57Z]: 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: 266e4d0b-32fb-466c-b0bf-944ef9910300 Correlation ID: c22db3d9-984a-464c-834b-072219884395 Timestamp: 2026-03-07 18:18:57Z - Correlation ID: c22db3d9-984a-464c-834b-072219884395 - Trace ID: 266e4d0b-32fb-466c-b0bf-944ef9910300
Error getting the secret: invalid_client: 7000222 - [2026-03-07 18:18:58Z]: 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: 5e3d9b9c-99cb-45ee-ae48-08903f7c4400 Correlation ID: 69027e29-d7bb-474a-80b2-2d36dd8373c9 Timestamp: 2026-03-07 18:18:58Z - Correlation ID: 69027e29-d7bb-474a-80b2-2d36dd8373c9 - Trace ID: 5e3d9b9c-99cb-45ee-ae48-08903f7c4400
Error getting the secret: invalid_client: 7000222 - [2026-03-07 18:18:58Z]: 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: f4b6f32a-5a4e-404b-a0ac-9842c8c31700 Correlation ID: 9c93fd76-6ccf-4904-a257-354030c1035b Timestamp: 2026-03-07 18:18:58Z - Correlation ID: 9c93fd76-6ccf-4904-a257-354030c1035b - Trace ID: f4b6f32a-5a4e-404b-a0ac-9842c8c31700
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)