<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 - [2026-04-16 04:23:53Z]: 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: 9ef9a20b-bb8c-4634-bf0c-4ed9a1a50300 Correlation ID: a1fe3e44-adb9-42d9-be13-790b36fe8d74 Timestamp: 2026-04-16 04:23:53Z - Correlation ID: a1fe3e44-adb9-42d9-be13-790b36fe8d74 - Trace ID: 9ef9a20b-bb8c-4634-bf0c-4ed9a1a50300
(node:5128) [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 - [2026-04-16 04:23:53Z]: 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: 1f732a75-1f88-4f5e-a9c4-4a5f30921a00 Correlation ID: 22c36cc6-6165-462e-8d57-375e4e084422 Timestamp: 2026-04-16 04:23:53Z - Correlation ID: 22c36cc6-6165-462e-8d57-375e4e084422 - Trace ID: 1f732a75-1f88-4f5e-a9c4-4a5f30921a00
Error getting the secret: invalid_client: 7000222 - [2026-04-16 04:23:53Z]: 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: a6552388-4f9f-41f0-8c7a-d38967c33700 Correlation ID: 77770f9c-7788-4527-91ff-65ad9723979a Timestamp: 2026-04-16 04:23:53Z - Correlation ID: 77770f9c-7788-4527-91ff-65ad9723979a - Trace ID: a6552388-4f9f-41f0-8c7a-d38967c33700
Error getting the secret: invalid_client: 7000222 - [2026-04-16 04:23:54Z]: 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: 1f732a75-1f88-4f5e-a9c4-4a5f34921a00 Correlation ID: 0a9f2ba2-762f-4833-b88f-c50ea924d6c5 Timestamp: 2026-04-16 04:23:54Z - Correlation ID: 0a9f2ba2-762f-4833-b88f-c50ea924d6c5 - Trace ID: 1f732a75-1f88-4f5e-a9c4-4a5f34921a00
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)