<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 - [2026-03-06 22:36:34Z]: 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: ad537e39-1919-41b2-b3cd-79bfa0f04800 Correlation ID: cae07280-6446-402c-912a-7c790597652c Timestamp: 2026-03-06 22:36:34Z - Correlation ID: cae07280-6446-402c-912a-7c790597652c - Trace ID: ad537e39-1919-41b2-b3cd-79bfa0f04800
(node:5788) [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 - [2026-03-06 22:36:34Z]: 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: d544d739-5b5d-42f9-8c07-afdfd10b1100 Correlation ID: c4a15646-977b-432b-be9f-57db4cf4af49 Timestamp: 2026-03-06 22:36:34Z - Correlation ID: c4a15646-977b-432b-be9f-57db4cf4af49 - Trace ID: d544d739-5b5d-42f9-8c07-afdfd10b1100
Error getting the secret: invalid_client: 7000222 - [2026-03-06 22:36:35Z]: 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: e7edd291-93fe-4da7-8269-e4eaf49e6a00 Correlation ID: 7868b379-96a7-4a04-8cfe-02cdf6099ae7 Timestamp: 2026-03-06 22:36:35Z - Correlation ID: 7868b379-96a7-4a04-8cfe-02cdf6099ae7 - Trace ID: e7edd291-93fe-4da7-8269-e4eaf49e6a00
Error getting the secret: invalid_client: 7000222 - [2026-03-06 22:36:35Z]: 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: e3206aca-b9f3-4a72-a245-01c64dbd4a00 Correlation ID: 28389554-4f7d-4519-b3fd-7d74ae6763ee Timestamp: 2026-03-06 22:36:35Z - Correlation ID: 28389554-4f7d-4519-b3fd-7d74ae6763ee - Trace ID: e3206aca-b9f3-4a72-a245-01c64dbd4a00
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)