<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 - [2026-05-14 10:37:15Z]: 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: cf6769cf-ec5d-497a-88a0-ac04119a4f00 Correlation ID: 5b3e72b0-b73e-459c-93f8-5911ad1b7074 Timestamp: 2026-05-14 10:37:15Z - Correlation ID: 5b3e72b0-b73e-459c-93f8-5911ad1b7074 - Trace ID: cf6769cf-ec5d-497a-88a0-ac04119a4f00
(node:5316) [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 - [2026-05-14 10:37:15Z]: 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: aa5c9098-d0eb-4e55-9043-9cfdcc5a5500 Correlation ID: a2337399-ffb3-48d5-b174-85f091e0c548 Timestamp: 2026-05-14 10:37:15Z - Correlation ID: a2337399-ffb3-48d5-b174-85f091e0c548 - Trace ID: aa5c9098-d0eb-4e55-9043-9cfdcc5a5500
Error getting the secret: invalid_client: 7000222 - [2026-05-14 10:37:15Z]: 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: ae995e64-3e2a-4c90-ad63-d44583640200 Correlation ID: 9166680c-6702-43b9-9438-1fdb8a4fcee3 Timestamp: 2026-05-14 10:37:15Z - Correlation ID: 9166680c-6702-43b9-9438-1fdb8a4fcee3 - Trace ID: ae995e64-3e2a-4c90-ad63-d44583640200
Error getting the secret: invalid_client: 7000222 - [2026-05-14 10:37:15Z]: 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: 803d1541-c663-4113-94d5-3eef806b5600 Correlation ID: b4e0a0bd-3e88-4cf7-8bda-20fc3b0da462 Timestamp: 2026-05-14 10:37:15Z - Correlation ID: b4e0a0bd-3e88-4cf7-8bda-20fc3b0da462 - Trace ID: 803d1541-c663-4113-94d5-3eef806b5600
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)