<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 - [2026-04-09 21:23:52Z]: 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: 486dd75d-c0f6-4cc0-b15b-b476c5b95800 Correlation ID: a5d50b1c-580c-4e43-aefa-febd84dc791a Timestamp: 2026-04-09 21:23:52Z - Correlation ID: a5d50b1c-580c-4e43-aefa-febd84dc791a - Trace ID: 486dd75d-c0f6-4cc0-b15b-b476c5b95800
(node:5072) [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 - [2026-04-09 21:23:52Z]: 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: 486dd75d-c0f6-4cc0-b15b-b476cab95800 Correlation ID: c8233ba1-bb41-4e3d-8c4b-c38e0642c162 Timestamp: 2026-04-09 21:23:52Z - Correlation ID: c8233ba1-bb41-4e3d-8c4b-c38e0642c162 - Trace ID: 486dd75d-c0f6-4cc0-b15b-b476cab95800
Error getting the secret: invalid_client: 7000222 - [2026-04-09 21:23:53Z]: 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: a0c7f9ba-12c4-4c3e-baf6-a44895b74d00 Correlation ID: acd75c8f-3615-4eb6-8036-17ad819c27cb Timestamp: 2026-04-09 21:23:53Z - Correlation ID: acd75c8f-3615-4eb6-8036-17ad819c27cb - Trace ID: a0c7f9ba-12c4-4c3e-baf6-a44895b74d00
Error getting the secret: invalid_client: 7000222 - [2026-04-09 21:23:53Z]: 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: 948e6055-805c-41b6-a7e6-6b0dc2805300 Correlation ID: 5b7b0201-e70e-4326-a4c5-4f1053e01ea4 Timestamp: 2026-04-09 21:23:53Z - Correlation ID: 5b7b0201-e70e-4326-a4c5-4f1053e01ea4 - Trace ID: 948e6055-805c-41b6-a7e6-6b0dc2805300
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)