<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 - [2026-01-17 01:47:37Z]: 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: 22164e1e-d53b-4bc1-a37f-90771d300300 Correlation ID: a153e0fa-c28d-4f96-9355-ae57ddaa6e7d Timestamp: 2026-01-17 01:47:37Z - Correlation ID: a153e0fa-c28d-4f96-9355-ae57ddaa6e7d - Trace ID: 22164e1e-d53b-4bc1-a37f-90771d300300
(node:1708) [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 - [2026-01-17 01:47:38Z]: 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: 99594dde-792c-4b9f-bdab-3996f5e52200 Correlation ID: 4a2b1c87-e76f-4562-b9d3-fad75aaf05e9 Timestamp: 2026-01-17 01:47:38Z - Correlation ID: 4a2b1c87-e76f-4562-b9d3-fad75aaf05e9 - Trace ID: 99594dde-792c-4b9f-bdab-3996f5e52200
Error getting the secret: invalid_client: 7000222 - [2026-01-17 01:47:38Z]: 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: 2f514d0b-03e2-4a6a-8822-4e53a61d0800 Correlation ID: 814950f4-8239-4675-9a69-00de5d60bc0f Timestamp: 2026-01-17 01:47:38Z - Correlation ID: 814950f4-8239-4675-9a69-00de5d60bc0f - Trace ID: 2f514d0b-03e2-4a6a-8822-4e53a61d0800
Error getting the secret: invalid_client: 7000222 - [2026-01-17 01:47:38Z]: 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: 298c40f0-22bb-4e67-b158-1ae3b81a0400 Correlation ID: 4e457c72-f987-441b-bd08-abf0099e71c8 Timestamp: 2026-01-17 01:47:38Z - Correlation ID: 4e457c72-f987-441b-bd08-abf0099e71c8 - Trace ID: 298c40f0-22bb-4e67-b158-1ae3b81a0400
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)