<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 - [2026-03-03 12:46:56Z]: 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: 990767f8-8589-4536-b2d3-4ca98d652d00 Correlation ID: 853fcbcb-8adb-4971-a723-6f6e6008f7c9 Timestamp: 2026-03-03 12:46:56Z - Correlation ID: 853fcbcb-8adb-4971-a723-6f6e6008f7c9 - Trace ID: 990767f8-8589-4536-b2d3-4ca98d652d00
(node:1420) [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 - [2026-03-03 12:46:57Z]: 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: 35522887-e907-4d9e-9254-92a6d2429100 Correlation ID: 19f8cd41-c34a-4b03-b386-7ed23855b281 Timestamp: 2026-03-03 12:46:57Z - Correlation ID: 19f8cd41-c34a-4b03-b386-7ed23855b281 - Trace ID: 35522887-e907-4d9e-9254-92a6d2429100
Error getting the secret: invalid_client: 7000222 - [2026-03-03 12:46:57Z]: 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: 4f9b2364-a2f1-4c9c-8d2b-77f1dc1d1e00 Correlation ID: 50564048-89ae-43da-b138-20f6c613dc89 Timestamp: 2026-03-03 12:46:57Z - Correlation ID: 50564048-89ae-43da-b138-20f6c613dc89 - Trace ID: 4f9b2364-a2f1-4c9c-8d2b-77f1dc1d1e00
Error getting the secret: invalid_client: 7000222 - [2026-03-03 12:46:57Z]: 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: 8c2e35d7-6a36-4272-b4b2-0328a41d0a00 Correlation ID: 9ad90803-242e-4f8e-8a08-d566b69fed24 Timestamp: 2026-03-03 12:46:57Z - Correlation ID: 9ad90803-242e-4f8e-8a08-d566b69fed24 - Trace ID: 8c2e35d7-6a36-4272-b4b2-0328a41d0a00
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)