<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 - [2026-03-24 19:07:01Z]: 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: a4855bfc-a87d-4155-9ca7-9e7babb10300 Correlation ID: 6685f604-80e8-4cb9-a3a5-ff3b8a638892 Timestamp: 2026-03-24 19:07:01Z - Correlation ID: 6685f604-80e8-4cb9-a3a5-ff3b8a638892 - Trace ID: a4855bfc-a87d-4155-9ca7-9e7babb10300
(node:5000) [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 - [2026-03-24 19:07:02Z]: 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: 2f8b1260-b3cf-4872-abed-5c7dc0f04700 Correlation ID: 7d441301-5b47-4872-9d24-96ffbda5e760 Timestamp: 2026-03-24 19:07:02Z - Correlation ID: 7d441301-5b47-4872-9d24-96ffbda5e760 - Trace ID: 2f8b1260-b3cf-4872-abed-5c7dc0f04700
Error getting the secret: invalid_client: 7000222 - [2026-03-24 19:07:02Z]: 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: 172659f9-34dd-48b8-bbed-a356e6a55200 Correlation ID: 26eccdb5-68ec-4ade-a2f2-0336a8823dec Timestamp: 2026-03-24 19:07:02Z - Correlation ID: 26eccdb5-68ec-4ade-a2f2-0336a8823dec - Trace ID: 172659f9-34dd-48b8-bbed-a356e6a55200
Error getting the secret: invalid_client: 7000222 - [2026-03-24 19:07:02Z]: 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: 172659f9-34dd-48b8-bbed-a356fda55200 Correlation ID: d629581e-72e5-4be6-95f9-3348e7a41da9 Timestamp: 2026-03-24 19:07:02Z - Correlation ID: d629581e-72e5-4be6-95f9-3348e7a41da9 - Trace ID: 172659f9-34dd-48b8-bbed-a356fda55200
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)