<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 - [2026-04-19 02:07:35Z]: 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: 7d42f07e-0ae3-496d-bf2b-b4b9e0330400 Correlation ID: c7016706-ea60-4839-ab10-e6c756ace876 Timestamp: 2026-04-19 02:07:35Z - Correlation ID: c7016706-ea60-4839-ab10-e6c756ace876 - Trace ID: 7d42f07e-0ae3-496d-bf2b-b4b9e0330400
(node:4516) [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 - [2026-04-19 02:07:36Z]: 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: 144b1d86-7fc8-40b3-95ed-b4fdff4f0700 Correlation ID: 52028f11-d718-4ff1-b9ad-dd2c1426b721 Timestamp: 2026-04-19 02:07:36Z - Correlation ID: 52028f11-d718-4ff1-b9ad-dd2c1426b721 - Trace ID: 144b1d86-7fc8-40b3-95ed-b4fdff4f0700
Error getting the secret: invalid_client: 7000222 - [2026-04-19 02:07:36Z]: 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: bd61bb67-fb44-42a2-ace8-050eb4001a00 Correlation ID: d75307d1-acbb-4648-9aee-c1ac57a62c2f Timestamp: 2026-04-19 02:07:36Z - Correlation ID: d75307d1-acbb-4648-9aee-c1ac57a62c2f - Trace ID: bd61bb67-fb44-42a2-ace8-050eb4001a00
Error getting the secret: invalid_client: 7000222 - [2026-04-19 02:07:36Z]: 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: 7d42f07e-0ae3-496d-bf2b-b4b9e6330400 Correlation ID: 99d27b89-f291-421f-9214-6d788581e3a7 Timestamp: 2026-04-19 02:07:36Z - Correlation ID: 99d27b89-f291-421f-9214-6d788581e3a7 - Trace ID: 7d42f07e-0ae3-496d-bf2b-b4b9e6330400
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)