<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 - [2026-03-17 01:21:49Z]: 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: 97cb2c9f-e333-463e-b6c5-90da628c0000 Correlation ID: 653d036d-21f0-4ebf-9a2e-04b6ebe4ed0f Timestamp: 2026-03-17 01:21:49Z - Correlation ID: 653d036d-21f0-4ebf-9a2e-04b6ebe4ed0f - Trace ID: 97cb2c9f-e333-463e-b6c5-90da628c0000
(node:5920) [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 - [2026-03-17 01:21:49Z]: 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: aa43c266-efe5-46dd-9ed4-1d8dae790000 Correlation ID: 3104ddf2-be0c-43ff-baeb-9cb9a0df581e Timestamp: 2026-03-17 01:21:49Z - Correlation ID: 3104ddf2-be0c-43ff-baeb-9cb9a0df581e - Trace ID: aa43c266-efe5-46dd-9ed4-1d8dae790000
Error getting the secret: invalid_client: 7000222 - [2026-03-17 01:21:49Z]: 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: f98b0c04-0f1e-4363-a05a-47d0e74b0100 Correlation ID: 21a63e32-44fa-42fa-a745-d40a8bc006c0 Timestamp: 2026-03-17 01:21:49Z - Correlation ID: 21a63e32-44fa-42fa-a745-d40a8bc006c0 - Trace ID: f98b0c04-0f1e-4363-a05a-47d0e74b0100
Error getting the secret: invalid_client: 7000222 - [2026-03-17 01:21:49Z]: 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: 77c37bdb-d927-4589-a598-32da7f6f5100 Correlation ID: 3a724d0e-0e4e-452c-bd64-9d6455c74b96 Timestamp: 2026-03-17 01:21:49Z - Correlation ID: 3a724d0e-0e4e-452c-bd64-9d6455c74b96 - Trace ID: 77c37bdb-d927-4589-a598-32da7f6f5100
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)