<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 - [2026-01-02 10:55:42Z]: 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: 4d87d203-dbc2-4474-9925-17098f7d5200 Correlation ID: 3272a931-3b6a-489d-bbff-b5a9fc433232 Timestamp: 2026-01-02 10:55:42Z - Correlation ID: 3272a931-3b6a-489d-bbff-b5a9fc433232 - Trace ID: 4d87d203-dbc2-4474-9925-17098f7d5200
(node:1768) [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 - [2026-01-02 10:55:43Z]: 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: 574d05fd-ee49-45e7-bf73-5746d0fb5401 Correlation ID: a4adf167-fd98-41f4-baf7-86ed94c64c2c Timestamp: 2026-01-02 10:55:43Z - Correlation ID: a4adf167-fd98-41f4-baf7-86ed94c64c2c - Trace ID: 574d05fd-ee49-45e7-bf73-5746d0fb5401
Error getting the secret: invalid_client: 7000222 - [2026-01-02 10:55:43Z]: 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: 34021cbe-5a6c-4eaf-9c2d-b9230d163c01 Correlation ID: 5c7c8a0b-8440-4f48-bb87-b2d8f6aa4cb3 Timestamp: 2026-01-02 10:55:43Z - Correlation ID: 5c7c8a0b-8440-4f48-bb87-b2d8f6aa4cb3 - Trace ID: 34021cbe-5a6c-4eaf-9c2d-b9230d163c01
Error getting the secret: invalid_client: 7000222 - [2026-01-02 10:55:43Z]: 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: 963f22d0-8e94-446a-8f1c-175d903a2c00 Correlation ID: 743f655c-d157-4a12-b978-e935e49f8eaf Timestamp: 2026-01-02 10:55:43Z - Correlation ID: 743f655c-d157-4a12-b978-e935e49f8eaf - Trace ID: 963f22d0-8e94-446a-8f1c-175d903a2c00
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)