<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 - [2026-03-03 04:40:11Z]: 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: 502bc3b9-f80b-4b51-9a6b-66e740062400 Correlation ID: d4b24ded-e864-4f68-be44-f1364504886d Timestamp: 2026-03-03 04:40:11Z - Correlation ID: d4b24ded-e864-4f68-be44-f1364504886d - Trace ID: 502bc3b9-f80b-4b51-9a6b-66e740062400
(node:4536) [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 - [2026-03-03 04:40:11Z]: 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: f4228f4b-3bfa-4e2b-ac11-d465aa692500 Correlation ID: 28869863-faaa-4b6d-8811-70ae41d403dd Timestamp: 2026-03-03 04:40:11Z - Correlation ID: 28869863-faaa-4b6d-8811-70ae41d403dd - Trace ID: f4228f4b-3bfa-4e2b-ac11-d465aa692500
Error getting the secret: invalid_client: 7000222 - [2026-03-03 04:40:12Z]: 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: 26436a4f-7f47-433c-bca5-e604cc926800 Correlation ID: 6b2188c9-f728-4658-837a-6c8499c19561 Timestamp: 2026-03-03 04:40:12Z - Correlation ID: 6b2188c9-f728-4658-837a-6c8499c19561 - Trace ID: 26436a4f-7f47-433c-bca5-e604cc926800
Error getting the secret: invalid_client: 7000222 - [2026-03-03 04:40:12Z]: 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: 18221238-1b23-4b44-87ad-f33fdd1c0700 Correlation ID: 8144bc51-c982-4bf7-9812-71289d42db3c Timestamp: 2026-03-03 04:40:12Z - Correlation ID: 8144bc51-c982-4bf7-9812-71289d42db3c - Trace ID: 18221238-1b23-4b44-87ad-f33fdd1c0700
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)