<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 - [2026-03-04 20:46:51Z]: 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: d2690d71-d985-4cfa-8f3a-13dc1bb09a00 Correlation ID: d2a4019b-488b-4a7a-90c9-ebeea6d2cba9 Timestamp: 2026-03-04 20:46:51Z - Correlation ID: d2a4019b-488b-4a7a-90c9-ebeea6d2cba9 - Trace ID: d2690d71-d985-4cfa-8f3a-13dc1bb09a00
(node:1204) [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 - [2026-03-04 20:46:52Z]: 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: d2690d71-d985-4cfa-8f3a-13dc29b09a00 Correlation ID: 6c23fefd-4e26-45bf-be6c-172430a9aa41 Timestamp: 2026-03-04 20:46:52Z - Correlation ID: 6c23fefd-4e26-45bf-be6c-172430a9aa41 - Trace ID: d2690d71-d985-4cfa-8f3a-13dc29b09a00
Error getting the secret: invalid_client: 7000222 - [2026-03-04 20:46:52Z]: 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: 12496dd4-9fee-47c5-bb77-024f48b50e00 Correlation ID: d18b27fd-88ab-4b03-ad2a-51c7d4412cb9 Timestamp: 2026-03-04 20:46:52Z - Correlation ID: d18b27fd-88ab-4b03-ad2a-51c7d4412cb9 - Trace ID: 12496dd4-9fee-47c5-bb77-024f48b50e00
Error getting the secret: invalid_client: 7000222 - [2026-03-04 20:46:52Z]: 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: 341d0a0c-c444-4381-8f56-af2d21d73000 Correlation ID: e1033095-4694-4713-9377-584929d0203f Timestamp: 2026-03-04 20:46:52Z - Correlation ID: e1033095-4694-4713-9377-584929d0203f - Trace ID: 341d0a0c-c444-4381-8f56-af2d21d73000
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)