<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 - [2026-04-01 14:00:47Z]: 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: 6c086fd9-6c12-4410-8987-e6a23a470100 Correlation ID: ee2e220a-d046-4742-8418-7310f01bd9b6 Timestamp: 2026-04-01 14:00:47Z - Correlation ID: ee2e220a-d046-4742-8418-7310f01bd9b6 - Trace ID: 6c086fd9-6c12-4410-8987-e6a23a470100
(node:1576) [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 - [2026-04-01 14:00:48Z]: 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: bb388306-5a2f-4105-a196-be80f2ba0400 Correlation ID: 7a015c42-f0d8-4b95-8489-14679927bd5d Timestamp: 2026-04-01 14:00:48Z - Correlation ID: 7a015c42-f0d8-4b95-8489-14679927bd5d - Trace ID: bb388306-5a2f-4105-a196-be80f2ba0400
Error getting the secret: invalid_client: 7000222 - [2026-04-01 14:00:48Z]: 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: fb52555e-f992-4218-90b4-85e9e3f20400 Correlation ID: ea70e772-6154-4dc3-b318-ccb37be56325 Timestamp: 2026-04-01 14:00:48Z - Correlation ID: ea70e772-6154-4dc3-b318-ccb37be56325 - Trace ID: fb52555e-f992-4218-90b4-85e9e3f20400
Error getting the secret: invalid_client: 7000222 - [2026-04-01 14:00:48Z]: 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: fb52555e-f992-4218-90b4-85e9ecf20400 Correlation ID: f5c6bbf9-1595-4d65-b573-1ed1c5ba9fff Timestamp: 2026-04-01 14:00:48Z - Correlation ID: f5c6bbf9-1595-4d65-b573-1ed1c5ba9fff - Trace ID: fb52555e-f992-4218-90b4-85e9ecf20400
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)