<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 - [2026-03-27 20:53:04Z]: 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: 0e6af33c-70fb-482e-83eb-76dd07aa1100 Correlation ID: 62ab2195-7d14-4f76-8474-d5b83d6f0bc3 Timestamp: 2026-03-27 20:53:04Z - Correlation ID: 62ab2195-7d14-4f76-8474-d5b83d6f0bc3 - Trace ID: 0e6af33c-70fb-482e-83eb-76dd07aa1100
(node:4444) [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 - [2026-03-27 20:53:04Z]: 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: 7357de9f-6f4a-40bb-9059-dfed58c81000 Correlation ID: e502505d-bc12-4fe9-a1f4-f135736e685f Timestamp: 2026-03-27 20:53:04Z - Correlation ID: e502505d-bc12-4fe9-a1f4-f135736e685f - Trace ID: 7357de9f-6f4a-40bb-9059-dfed58c81000
Error getting the secret: invalid_client: 7000222 - [2026-03-27 20:53:04Z]: 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: b298e892-d9de-49bf-a817-05e6d6b14200 Correlation ID: 96f01908-6abe-41d2-9a0d-efd6ae49b64e Timestamp: 2026-03-27 20:53:04Z - Correlation ID: 96f01908-6abe-41d2-9a0d-efd6ae49b64e - Trace ID: b298e892-d9de-49bf-a817-05e6d6b14200
Error getting the secret: invalid_client: 7000222 - [2026-03-27 20:53:04Z]: 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: 3288b2a3-24d7-4b83-ba2f-8f5616b44100 Correlation ID: 7158d6bb-02e9-442e-ae61-b6a9ad848a08 Timestamp: 2026-03-27 20:53:04Z - Correlation ID: 7158d6bb-02e9-442e-ae61-b6a9ad848a08 - Trace ID: 3288b2a3-24d7-4b83-ba2f-8f5616b44100
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)