<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 - [2026-03-02 12:36:30Z]: 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: d2670f55-723b-4637-8409-c048ebb58500 Correlation ID: 7d091833-22f7-45b9-a1eb-b97f1d651f5e Timestamp: 2026-03-02 12:36:30Z - Correlation ID: 7d091833-22f7-45b9-a1eb-b97f1d651f5e - Trace ID: d2670f55-723b-4637-8409-c048ebb58500
(node:4868) [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 - [2026-03-02 12:36:30Z]: 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: 5d260f3d-d37a-4923-8952-f96984c70100 Correlation ID: cd28280f-6062-4a0f-bcf5-c5f9d66e4124 Timestamp: 2026-03-02 12:36:30Z - Correlation ID: cd28280f-6062-4a0f-bcf5-c5f9d66e4124 - Trace ID: 5d260f3d-d37a-4923-8952-f96984c70100
Error getting the secret: invalid_client: 7000222 - [2026-03-02 12:36:31Z]: 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: db1b9371-4787-4c60-b6db-e8600f3d0e00 Correlation ID: d81c0d38-6c09-4724-86e2-456f80666885 Timestamp: 2026-03-02 12:36:31Z - Correlation ID: d81c0d38-6c09-4724-86e2-456f80666885 - Trace ID: db1b9371-4787-4c60-b6db-e8600f3d0e00
Error getting the secret: invalid_client: 7000222 - [2026-03-02 12:36:31Z]: 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: 2f47da97-08af-4176-97d2-14163e004f00 Correlation ID: 7a7c10f3-974a-4e56-b8e2-5f95180827bc Timestamp: 2026-03-02 12:36:31Z - Correlation ID: 7a7c10f3-974a-4e56-b8e2-5f95180827bc - Trace ID: 2f47da97-08af-4176-97d2-14163e004f00
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)