<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 - [2026-04-18 20:01:30Z]: 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: 196e2f4f-56bd-4623-ab91-3db208b51800 Correlation ID: 8d856889-6381-4c43-b929-12a40629f136 Timestamp: 2026-04-18 20:01:30Z - Correlation ID: 8d856889-6381-4c43-b929-12a40629f136 - Trace ID: 196e2f4f-56bd-4623-ab91-3db208b51800
(node:5460) [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 - [2026-04-18 20:01:30Z]: 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: 86fc0b0c-14af-4899-ab99-c78008fe2400 Correlation ID: 8233bf2d-3557-4bca-91f4-3c9ab59961c0 Timestamp: 2026-04-18 20:01:30Z - Correlation ID: 8233bf2d-3557-4bca-91f4-3c9ab59961c0 - Trace ID: 86fc0b0c-14af-4899-ab99-c78008fe2400
Error getting the secret: invalid_client: 7000222 - [2026-04-18 20:01:30Z]: 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: 44603758-8585-4dfc-a756-165d96420f00 Correlation ID: 8645d373-1ba2-4b35-85fb-7abb6c6b2344 Timestamp: 2026-04-18 20:01:30Z - Correlation ID: 8645d373-1ba2-4b35-85fb-7abb6c6b2344 - Trace ID: 44603758-8585-4dfc-a756-165d96420f00
Error getting the secret: invalid_client: 7000222 - [2026-04-18 20:01:31Z]: 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: c8d7cc77-58d6-4e9f-8f64-7b23e59d2200 Correlation ID: 3e39c8ce-23ce-4b02-96f2-60914d810fd5 Timestamp: 2026-04-18 20:01:31Z - Correlation ID: 3e39c8ce-23ce-4b02-96f2-60914d810fd5 - Trace ID: c8d7cc77-58d6-4e9f-8f64-7b23e59d2200
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)