<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 - [2026-03-22 14:00:16Z]: 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: 57f6faf8-37b1-4bb6-9a5d-e08e00b11900 Correlation ID: 353c9bae-a739-4c5c-9529-c71f23fa2f49 Timestamp: 2026-03-22 14:00:16Z - Correlation ID: 353c9bae-a739-4c5c-9529-c71f23fa2f49 - Trace ID: 57f6faf8-37b1-4bb6-9a5d-e08e00b11900
(node:1884) [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 - [2026-03-22 14:00:16Z]: 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: 6f9b1dfa-d5d8-46a4-a7e2-9dfef75e1700 Correlation ID: 0ed35b80-79bb-42e9-80ea-0a5e73cf6b60 Timestamp: 2026-03-22 14:00:16Z - Correlation ID: 0ed35b80-79bb-42e9-80ea-0a5e73cf6b60 - Trace ID: 6f9b1dfa-d5d8-46a4-a7e2-9dfef75e1700
Error getting the secret: invalid_client: 7000222 - [2026-03-22 14:00:17Z]: 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: 35383685-a474-4c2a-a1b8-ee183b3f1900 Correlation ID: 81e3d933-eea7-4561-91b4-021574682333 Timestamp: 2026-03-22 14:00:17Z - Correlation ID: 81e3d933-eea7-4561-91b4-021574682333 - Trace ID: 35383685-a474-4c2a-a1b8-ee183b3f1900
Error getting the secret: invalid_client: 7000222 - [2026-03-22 14:00:17Z]: 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: 784dc7a8-4f83-4930-a05c-cff50fcc2a00 Correlation ID: ed7a01e2-bb47-49f8-8f6e-01cbb80f0f48 Timestamp: 2026-03-22 14:00:17Z - Correlation ID: ed7a01e2-bb47-49f8-8f6e-01cbb80f0f48 - Trace ID: 784dc7a8-4f83-4930-a05c-cff50fcc2a00
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)