<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 - [2026-03-05 22:45:47Z]: 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: 35d673ed-7ec8-44ae-a2a6-ecac4d8e4f00 Correlation ID: 8b142ba6-55d2-4852-85ff-cfb1b63a260a Timestamp: 2026-03-05 22:45:47Z - Correlation ID: 8b142ba6-55d2-4852-85ff-cfb1b63a260a - Trace ID: 35d673ed-7ec8-44ae-a2a6-ecac4d8e4f00
(node:2908) [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 - [2026-03-05 22:45:47Z]: 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: de8bdb04-d830-4da9-babb-6f4eb56f6e00 Correlation ID: 8fa87acd-68a4-470d-a4c3-6076e884f088 Timestamp: 2026-03-05 22:45:47Z - Correlation ID: 8fa87acd-68a4-470d-a4c3-6076e884f088 - Trace ID: de8bdb04-d830-4da9-babb-6f4eb56f6e00
Error getting the secret: invalid_client: 7000222 - [2026-03-05 22:45:47Z]: 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: 877269d1-207f-41f4-968d-91321be93800 Correlation ID: 405adf74-313f-4bc6-86c0-deae76d0fc87 Timestamp: 2026-03-05 22:45:47Z - Correlation ID: 405adf74-313f-4bc6-86c0-deae76d0fc87 - Trace ID: 877269d1-207f-41f4-968d-91321be93800
Error getting the secret: invalid_client: 7000222 - [2026-03-05 22:45:47Z]: 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: 3fe29676-6e94-447b-aaf3-5ac3979d3a00 Correlation ID: a6fd6f1e-073e-4b97-9b57-65b57e5e5b03 Timestamp: 2026-03-05 22:45:47Z - Correlation ID: a6fd6f1e-073e-4b97-9b57-65b57e5e5b03 - Trace ID: 3fe29676-6e94-447b-aaf3-5ac3979d3a00
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)