<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 - [2026-01-02 07:07:32Z]: 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: ca611638-9d61-4f98-8bb1-159da52c4e00 Correlation ID: f5a11620-59ed-4d17-9cd1-5a08debcbefb Timestamp: 2026-01-02 07:07:32Z - Correlation ID: f5a11620-59ed-4d17-9cd1-5a08debcbefb - Trace ID: ca611638-9d61-4f98-8bb1-159da52c4e00
(node:1240) [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 - [2026-01-02 07:07:32Z]: 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: 5d0832ed-84e2-4486-a938-d56c55726c01 Correlation ID: 450b8293-58c7-4e48-a284-d702696b36a5 Timestamp: 2026-01-02 07:07:32Z - Correlation ID: 450b8293-58c7-4e48-a284-d702696b36a5 - Trace ID: 5d0832ed-84e2-4486-a938-d56c55726c01
Error getting the secret: invalid_client: 7000222 - [2026-01-02 07:07:32Z]: 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: 57458932-26ed-498e-96b0-48014dab3e00 Correlation ID: 56eca2b3-bb72-40cc-978e-3542674da281 Timestamp: 2026-01-02 07:07:32Z - Correlation ID: 56eca2b3-bb72-40cc-978e-3542674da281 - Trace ID: 57458932-26ed-498e-96b0-48014dab3e00
Error getting the secret: invalid_client: 7000222 - [2026-01-02 07:07:32Z]: 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: e3c4d003-be47-4067-b498-c626cf125c01 Correlation ID: 6481f2b1-655a-47d7-a9c2-4ca8491f5554 Timestamp: 2026-01-02 07:07:32Z - Correlation ID: 6481f2b1-655a-47d7-a9c2-4ca8491f5554 - Trace ID: e3c4d003-be47-4067-b498-c626cf125c01
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)