<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 - [2026-03-22 10:28:39Z]: 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: 3f0244d2-8fa8-4579-b99c-85a941531b00 Correlation ID: 95258509-624f-4daf-a2dc-67d551185860 Timestamp: 2026-03-22 10:28:39Z - Correlation ID: 95258509-624f-4daf-a2dc-67d551185860 - Trace ID: 3f0244d2-8fa8-4579-b99c-85a941531b00
(node:5868) [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 - [2026-03-22 10:28:40Z]: 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: 67cd263b-d7cd-48a7-9b17-c361c5621500 Correlation ID: a415b554-3319-43c6-91f2-0dd8cd725ca0 Timestamp: 2026-03-22 10:28:40Z - Correlation ID: a415b554-3319-43c6-91f2-0dd8cd725ca0 - Trace ID: 67cd263b-d7cd-48a7-9b17-c361c5621500
Error getting the secret: invalid_client: 7000222 - [2026-03-22 10:28:40Z]: 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: de480e80-f211-4b5c-b53b-c912fea13100 Correlation ID: 9b3eead7-3e06-422b-98b1-38e8ac281033 Timestamp: 2026-03-22 10:28:40Z - Correlation ID: 9b3eead7-3e06-422b-98b1-38e8ac281033 - Trace ID: de480e80-f211-4b5c-b53b-c912fea13100
Error getting the secret: invalid_client: 7000222 - [2026-03-22 10:28:40Z]: 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: d66a918f-0d61-42e0-b595-646299db1200 Correlation ID: d67d64db-df18-44bc-972d-d690e2ff015f Timestamp: 2026-03-22 10:28:40Z - Correlation ID: d67d64db-df18-44bc-972d-d690e2ff015f - Trace ID: d66a918f-0d61-42e0-b595-646299db1200
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)