<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 - [2026-02-07 07:53:29Z]: 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: 58050d97-2108-4111-a0fc-6effb5362f00 Correlation ID: 9d5721c9-8872-4c66-b7b7-96baea376391 Timestamp: 2026-02-07 07:53:29Z - Correlation ID: 9d5721c9-8872-4c66-b7b7-96baea376391 - Trace ID: 58050d97-2108-4111-a0fc-6effb5362f00
(node:1880) [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 - [2026-02-07 07:53:29Z]: 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: df8f8f14-19c8-41c4-8766-776f330e4500 Correlation ID: 217bc6d3-3c28-4cb9-afdc-86fa2483d471 Timestamp: 2026-02-07 07:53:29Z - Correlation ID: 217bc6d3-3c28-4cb9-afdc-86fa2483d471 - Trace ID: df8f8f14-19c8-41c4-8766-776f330e4500
Error getting the secret: invalid_client: 7000222 - [2026-02-07 07:53:29Z]: 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: d5aa42c0-1ada-4d3e-9965-4d9449ed2700 Correlation ID: 11ef4576-cfba-417f-bb00-80d2d6af6998 Timestamp: 2026-02-07 07:53:29Z - Correlation ID: 11ef4576-cfba-417f-bb00-80d2d6af6998 - Trace ID: d5aa42c0-1ada-4d3e-9965-4d9449ed2700
Error getting the secret: invalid_client: 7000222 - [2026-02-07 07:53:29Z]: 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: bfe4a1bc-3426-4d72-92e3-6c63ad441200 Correlation ID: 55bfdb50-c972-41bc-9d1a-f1033c3cf454 Timestamp: 2026-02-07 07:53:29Z - Correlation ID: 55bfdb50-c972-41bc-9d1a-f1033c3cf454 - Trace ID: bfe4a1bc-3426-4d72-92e3-6c63ad441200
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)