<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 - [2026-04-05 23:14:45Z]: 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: 5304f23b-1980-4494-935b-eb9ab8d31c00 Correlation ID: dbe5caa2-b7f8-4312-8bbe-c758f4350755 Timestamp: 2026-04-05 23:14:45Z - Correlation ID: dbe5caa2-b7f8-4312-8bbe-c758f4350755 - Trace ID: 5304f23b-1980-4494-935b-eb9ab8d31c00
(node:616) [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 - [2026-04-05 23:14:45Z]: 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: 3831f528-eca1-4dba-bd46-4c9dadc13100 Correlation ID: 6e96073b-5f5d-4348-a8ad-1caf1d91c829 Timestamp: 2026-04-05 23:14:45Z - Correlation ID: 6e96073b-5f5d-4348-a8ad-1caf1d91c829 - Trace ID: 3831f528-eca1-4dba-bd46-4c9dadc13100
Error getting the secret: invalid_client: 7000222 - [2026-04-05 23:14:45Z]: 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: ec99dea3-33d3-4a07-a2cc-909b36e60f00 Correlation ID: 6338c39a-9d03-4ef9-aa56-72c032d3b1b9 Timestamp: 2026-04-05 23:14:45Z - Correlation ID: 6338c39a-9d03-4ef9-aa56-72c032d3b1b9 - Trace ID: ec99dea3-33d3-4a07-a2cc-909b36e60f00
Error getting the secret: invalid_client: 7000222 - [2026-04-05 23:14:45Z]: 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: 3c0a63ec-7432-4954-88c7-c30ca5c91b00 Correlation ID: dc4980c4-0356-4bb0-873e-289b7cd93ad6 Timestamp: 2026-04-05 23:14:45Z - Correlation ID: dc4980c4-0356-4bb0-873e-289b7cd93ad6 - Trace ID: 3c0a63ec-7432-4954-88c7-c30ca5c91b00
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)