<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 - [2026-03-28 08:01:31Z]: 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: e3e75671-4d1a-4ece-b921-9065892f0100 Correlation ID: 665d4712-44d8-4ca3-9b80-43a7f9bbf6ce Timestamp: 2026-03-28 08:01:31Z - Correlation ID: 665d4712-44d8-4ca3-9b80-43a7f9bbf6ce - Trace ID: e3e75671-4d1a-4ece-b921-9065892f0100
(node:4468) [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 - [2026-03-28 08:01:31Z]: 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: 81efbc32-e180-4974-9436-a81957250100 Correlation ID: bda1e8c2-b113-479a-916a-92d5b7938e5f Timestamp: 2026-03-28 08:01:31Z - Correlation ID: bda1e8c2-b113-479a-916a-92d5b7938e5f - Trace ID: 81efbc32-e180-4974-9436-a81957250100
Error getting the secret: invalid_client: 7000222 - [2026-03-28 08:01:32Z]: 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: ba7bcad4-a9bb-4066-b97b-501f180c0100 Correlation ID: 89d8c7ea-956b-4c70-829d-ccff4f54d1ef Timestamp: 2026-03-28 08:01:32Z - Correlation ID: 89d8c7ea-956b-4c70-829d-ccff4f54d1ef - Trace ID: ba7bcad4-a9bb-4066-b97b-501f180c0100
Error getting the secret: invalid_client: 7000222 - [2026-03-28 08:01:32Z]: 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: f9875f6c-b067-485a-a395-b6a0627a0100 Correlation ID: b4178f1c-fdc7-444a-a302-8700d10775fe Timestamp: 2026-03-28 08:01:32Z - Correlation ID: b4178f1c-fdc7-444a-a302-8700d10775fe - Trace ID: f9875f6c-b067-485a-a395-b6a0627a0100
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)