<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 - [2026-05-15 05:30:22Z]: 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: 2d3135cc-b5bc-4f00-a284-080ce0aa1600 Correlation ID: f96eb506-0132-4b9b-86b1-d21cc40604bd Timestamp: 2026-05-15 05:30:22Z - Correlation ID: f96eb506-0132-4b9b-86b1-d21cc40604bd - Trace ID: 2d3135cc-b5bc-4f00-a284-080ce0aa1600
(node:4184) [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 - [2026-05-15 05:30:22Z]: 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: a75c309c-8b43-46da-86cd-820e80545a00 Correlation ID: 1f9f7ccc-9c15-4262-aaf8-2cb9a8980c8c Timestamp: 2026-05-15 05:30:22Z - Correlation ID: 1f9f7ccc-9c15-4262-aaf8-2cb9a8980c8c - Trace ID: a75c309c-8b43-46da-86cd-820e80545a00
Error getting the secret: invalid_client: 7000222 - [2026-05-15 05:30:23Z]: 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: 0027ce9a-672c-47a0-8606-e431c42c3d00 Correlation ID: 9091a84e-b297-40f0-bffd-168d56cdf0ee Timestamp: 2026-05-15 05:30:23Z - Correlation ID: 9091a84e-b297-40f0-bffd-168d56cdf0ee - Trace ID: 0027ce9a-672c-47a0-8606-e431c42c3d00
Error getting the secret: invalid_client: 7000222 - [2026-05-15 05:30:23Z]: 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: e1c8f838-d3bd-497c-8cfd-5dcc06624200 Correlation ID: 65587b71-6eb4-4371-bffe-ed2c3e18021f Timestamp: 2026-05-15 05:30:23Z - Correlation ID: 65587b71-6eb4-4371-bffe-ed2c3e18021f - Trace ID: e1c8f838-d3bd-497c-8cfd-5dcc06624200
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)