<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 - [2026-03-19 09:12:53Z]: 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: 2ed156be-d097-4f25-91f3-329022582500 Correlation ID: 3963c0dc-cd1b-46d2-9e68-d8b154a12603 Timestamp: 2026-03-19 09:12:53Z - Correlation ID: 3963c0dc-cd1b-46d2-9e68-d8b154a12603 - Trace ID: 2ed156be-d097-4f25-91f3-329022582500
(node:4348) [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 - [2026-03-19 09:12:53Z]: 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: aa43c266-efe5-46dd-9ed4-1d8d77133d00 Correlation ID: 295ee2e8-4fba-4f90-81d9-4c9c92a687db Timestamp: 2026-03-19 09:12:53Z - Correlation ID: 295ee2e8-4fba-4f90-81d9-4c9c92a687db - Trace ID: aa43c266-efe5-46dd-9ed4-1d8d77133d00
Error getting the secret: invalid_client: 7000222 - [2026-03-19 09:12:54Z]: 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: ba7464fa-2519-4061-9360-9f802dd93c00 Correlation ID: f9f5fae3-a21c-425a-8d63-3e23ffc155eb Timestamp: 2026-03-19 09:12:54Z - Correlation ID: f9f5fae3-a21c-425a-8d63-3e23ffc155eb - Trace ID: ba7464fa-2519-4061-9360-9f802dd93c00
Error getting the secret: invalid_client: 7000222 - [2026-03-19 09:12:54Z]: 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: 2ed156be-d097-4f25-91f3-329028582500 Correlation ID: 1c971fbe-abbb-433b-99c1-373b138ab554 Timestamp: 2026-03-19 09:12:54Z - Correlation ID: 1c971fbe-abbb-433b-99c1-373b138ab554 - Trace ID: 2ed156be-d097-4f25-91f3-329028582500
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)