<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 - [2026-04-11 21:19:48Z]: 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: f5d8c8f8-82d8-4504-b02d-7bf481191400 Correlation ID: 1fa82a55-4031-4154-a65e-bba8bfe7e7a3 Timestamp: 2026-04-11 21:19:48Z - Correlation ID: 1fa82a55-4031-4154-a65e-bba8bfe7e7a3 - Trace ID: f5d8c8f8-82d8-4504-b02d-7bf481191400
(node:1984) [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 - [2026-04-11 21:19:49Z]: 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: 57372c03-360f-4fc7-9418-d65a5b503100 Correlation ID: 548cb3ed-32b6-41c8-920f-b5342d6dfe34 Timestamp: 2026-04-11 21:19:49Z - Correlation ID: 548cb3ed-32b6-41c8-920f-b5342d6dfe34 - Trace ID: 57372c03-360f-4fc7-9418-d65a5b503100
Error getting the secret: invalid_client: 7000222 - [2026-04-11 21:19:49Z]: 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: 3c33f744-ac8d-4f6a-b135-ab64aeda1700 Correlation ID: b0e1094e-493f-4358-8b4e-3a6ad22bb9a3 Timestamp: 2026-04-11 21:19:49Z - Correlation ID: b0e1094e-493f-4358-8b4e-3a6ad22bb9a3 - Trace ID: 3c33f744-ac8d-4f6a-b135-ab64aeda1700
Error getting the secret: invalid_client: 7000222 - [2026-04-11 21:19:49Z]: 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: f5d8c8f8-82d8-4504-b02d-7bf48a191400 Correlation ID: 6783b0b6-dc00-425b-b4ab-6bc3626f879c Timestamp: 2026-04-11 21:19:49Z - Correlation ID: 6783b0b6-dc00-425b-b4ab-6bc3626f879c - Trace ID: f5d8c8f8-82d8-4504-b02d-7bf48a191400
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)