<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 - [2026-04-10 21:28:38Z]: 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: 1d97b01b-f18e-465e-a6b4-ee0c95ca1400 Correlation ID: 413714bd-3514-4d27-8d7c-25315a5db280 Timestamp: 2026-04-10 21:28:38Z - Correlation ID: 413714bd-3514-4d27-8d7c-25315a5db280 - Trace ID: 1d97b01b-f18e-465e-a6b4-ee0c95ca1400
(node:4196) [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 - [2026-04-10 21:28:38Z]: 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: 5ef19a2d-6c8d-4d35-b2d0-a20ccc160300 Correlation ID: ef7edf4c-0882-4e40-bba0-b2af2c8140ec Timestamp: 2026-04-10 21:28:38Z - Correlation ID: ef7edf4c-0882-4e40-bba0-b2af2c8140ec - Trace ID: 5ef19a2d-6c8d-4d35-b2d0-a20ccc160300
Error getting the secret: invalid_client: 7000222 - [2026-04-10 21:28:38Z]: 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: d6ce4adf-5e17-4cf1-8855-26cb21200600 Correlation ID: 7bf0353d-b180-4a24-9587-cb7e2b7675db Timestamp: 2026-04-10 21:28:38Z - Correlation ID: 7bf0353d-b180-4a24-9587-cb7e2b7675db - Trace ID: d6ce4adf-5e17-4cf1-8855-26cb21200600
Error getting the secret: invalid_client: 7000222 - [2026-04-10 21:28:39Z]: 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: 72fb46e2-12bf-4e3d-b6e9-2f4bf2760100 Correlation ID: 7f9f783e-a65a-40d9-b3e5-fe825d8dee1f Timestamp: 2026-04-10 21:28:39Z - Correlation ID: 7f9f783e-a65a-40d9-b3e5-fe825d8dee1f - Trace ID: 72fb46e2-12bf-4e3d-b6e9-2f4bf2760100
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)