<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 14:48:53Z]: 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: a95f00d5-c346-4a5c-80ff-d9a34ab45600 Correlation ID: 8f6d2f7b-3d49-4433-9859-322bd1685ad3 Timestamp: 2026-03-05 14:48:53Z - Correlation ID: 8f6d2f7b-3d49-4433-9859-322bd1685ad3 - Trace ID: a95f00d5-c346-4a5c-80ff-d9a34ab45600
(node:4480) [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 14:48:53Z]: 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: 8c162af8-4a47-4b35-9596-a00e42ff3b00 Correlation ID: e100baae-977d-42fb-b12c-e4dd20184085 Timestamp: 2026-03-05 14:48:53Z - Correlation ID: e100baae-977d-42fb-b12c-e4dd20184085 - Trace ID: 8c162af8-4a47-4b35-9596-a00e42ff3b00
Error getting the secret: invalid_client: 7000222 - [2026-03-05 14:48:54Z]: 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: 5c367b71-f2e3-440d-856e-5a38aa3a0400 Correlation ID: f4d95c0f-8892-4a12-b593-283129c58c77 Timestamp: 2026-03-05 14:48:54Z - Correlation ID: f4d95c0f-8892-4a12-b593-283129c58c77 - Trace ID: 5c367b71-f2e3-440d-856e-5a38aa3a0400
Error getting the secret: invalid_client: 7000222 - [2026-03-05 14:48:54Z]: 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: 519b7181-cf76-4632-bb2e-90cd75733900 Correlation ID: 7a40cd28-d044-46de-b496-aa1b7502b79a Timestamp: 2026-03-05 14:48:54Z - Correlation ID: 7a40cd28-d044-46de-b496-aa1b7502b79a - Trace ID: 519b7181-cf76-4632-bb2e-90cd75733900
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)