<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 - [2026-05-05 14:47:55Z]: 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: 3cf117b2-0bd6-49ad-a4f1-7e04d2de7e00 Correlation ID: a1146988-ff40-426b-9bca-4c39e2cd83ce Timestamp: 2026-05-05 14:47:55Z - Correlation ID: a1146988-ff40-426b-9bca-4c39e2cd83ce - Trace ID: 3cf117b2-0bd6-49ad-a4f1-7e04d2de7e00
(node:4424) [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 - [2026-05-05 14:47:55Z]: 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: e2344827-ab42-460e-a926-0e8fbd794e00 Correlation ID: b2a45d3b-6c32-41c0-9c7b-beae77a9885a Timestamp: 2026-05-05 14:47:55Z - Correlation ID: b2a45d3b-6c32-41c0-9c7b-beae77a9885a - Trace ID: e2344827-ab42-460e-a926-0e8fbd794e00
Error getting the secret: invalid_client: 7000222 - [2026-05-05 14:47:55Z]: 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: ed613762-4fd3-467b-8066-723eb2d28400 Correlation ID: 1ea23c23-2bf5-4a60-8864-365dba3df9e9 Timestamp: 2026-05-05 14:47:55Z - Correlation ID: 1ea23c23-2bf5-4a60-8864-365dba3df9e9 - Trace ID: ed613762-4fd3-467b-8066-723eb2d28400
Error getting the secret: invalid_client: 7000222 - [2026-05-05 14:47:55Z]: 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: 7e7ced5f-9154-4b3e-b91e-253624d38800 Correlation ID: e9f42dd0-b3f8-439c-a83e-5287949867d4 Timestamp: 2026-05-05 14:47:55Z - Correlation ID: e9f42dd0-b3f8-439c-a83e-5287949867d4 - Trace ID: 7e7ced5f-9154-4b3e-b91e-253624d38800
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)