<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 - [2026-04-07 04:21:50Z]: 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: ac93a09e-e41f-4062-a957-1e4d1caa0a00 Correlation ID: 665470f9-3f7c-4fb4-b3ec-16055d201bfd Timestamp: 2026-04-07 04:21:50Z - Correlation ID: 665470f9-3f7c-4fb4-b3ec-16055d201bfd - Trace ID: ac93a09e-e41f-4062-a957-1e4d1caa0a00
(node:5592) [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 - [2026-04-07 04:21:50Z]: 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: 09e5a761-4941-437b-ae92-5a3ec2180c00 Correlation ID: 12e08c72-92ce-4104-9438-c8f4b0e18d88 Timestamp: 2026-04-07 04:21:50Z - Correlation ID: 12e08c72-92ce-4104-9438-c8f4b0e18d88 - Trace ID: 09e5a761-4941-437b-ae92-5a3ec2180c00
Error getting the secret: invalid_client: 7000222 - [2026-04-07 04:21:50Z]: 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: 71174cf8-fae5-44ec-b7b6-c7b422c90600 Correlation ID: 98cf7f65-69c1-4aa8-8277-af1aad18d458 Timestamp: 2026-04-07 04:21:50Z - Correlation ID: 98cf7f65-69c1-4aa8-8277-af1aad18d458 - Trace ID: 71174cf8-fae5-44ec-b7b6-c7b422c90600
Error getting the secret: invalid_client: 7000222 - [2026-04-07 04:21:51Z]: 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: f2026357-09e2-4fc6-8c44-beeee8cb0900 Correlation ID: f5e9a4c8-f871-41ab-9ab0-0c8d9421c279 Timestamp: 2026-04-07 04:21:51Z - Correlation ID: f5e9a4c8-f871-41ab-9ab0-0c8d9421c279 - Trace ID: f2026357-09e2-4fc6-8c44-beeee8cb0900
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)