<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 - [2026-05-03 13:05:05Z]: 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: 568f796c-ccb6-4d2b-8ddf-c98179894900 Correlation ID: 2667698d-7d9a-4216-b44b-a9b1b5b0cc86 Timestamp: 2026-05-03 13:05:05Z - Correlation ID: 2667698d-7d9a-4216-b44b-a9b1b5b0cc86 - Trace ID: 568f796c-ccb6-4d2b-8ddf-c98179894900
(node:1524) [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 - [2026-05-03 13:05:05Z]: 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: 0dd6c182-0cd5-4962-9567-93ef30a04800 Correlation ID: 17a386fb-661f-46f1-a3a5-bb5ca224b795 Timestamp: 2026-05-03 13:05:05Z - Correlation ID: 17a386fb-661f-46f1-a3a5-bb5ca224b795 - Trace ID: 0dd6c182-0cd5-4962-9567-93ef30a04800
Error getting the secret: invalid_client: 7000222 - [2026-05-03 13:05:06Z]: 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: 6f702d60-4577-4518-a484-fcb5fec13500 Correlation ID: 496c0d06-34e5-4c2e-b5f2-85b87e2c0f43 Timestamp: 2026-05-03 13:05:06Z - Correlation ID: 496c0d06-34e5-4c2e-b5f2-85b87e2c0f43 - Trace ID: 6f702d60-4577-4518-a484-fcb5fec13500
Error getting the secret: invalid_client: 7000222 - [2026-05-03 13:05:06Z]: 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: 2cb42ffd-a655-4f9e-8a90-5d5c18a05800 Correlation ID: 44688125-5c34-44b8-9760-39b4deaa85b2 Timestamp: 2026-05-03 13:05:06Z - Correlation ID: 44688125-5c34-44b8-9760-39b4deaa85b2 - Trace ID: 2cb42ffd-a655-4f9e-8a90-5d5c18a05800
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)