<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 - [2026-05-15 03:45:02Z]: 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: 46bca4e5-427d-4d24-824b-614743082a00 Correlation ID: eb5ec265-9378-4b34-96bd-410c56fc8169 Timestamp: 2026-05-15 03:45:02Z - Correlation ID: eb5ec265-9378-4b34-96bd-410c56fc8169 - Trace ID: 46bca4e5-427d-4d24-824b-614743082a00
(node:2148) [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 - [2026-05-15 03:45:03Z]: 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: f509272e-50fc-422f-81fe-ab59ff494f00 Correlation ID: 0e402f5d-915e-4240-b579-8da1f1486c09 Timestamp: 2026-05-15 03:45:03Z - Correlation ID: 0e402f5d-915e-4240-b579-8da1f1486c09 - Trace ID: f509272e-50fc-422f-81fe-ab59ff494f00
Error getting the secret: invalid_client: 7000222 - [2026-05-15 03:45:03Z]: 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: f074986e-8edd-4f8e-bc77-6f45337f0200 Correlation ID: 45f54c24-a6bc-46ce-a0f2-105feb20629b Timestamp: 2026-05-15 03:45:03Z - Correlation ID: 45f54c24-a6bc-46ce-a0f2-105feb20629b - Trace ID: f074986e-8edd-4f8e-bc77-6f45337f0200
Error getting the secret: invalid_client: 7000222 - [2026-05-15 03:45:03Z]: 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: dd99bf67-c040-42f1-ab61-3b9765941600 Correlation ID: 4c2a36c3-6bcf-4e3f-a889-656ad76231d5 Timestamp: 2026-05-15 03:45:03Z - Correlation ID: 4c2a36c3-6bcf-4e3f-a889-656ad76231d5 - Trace ID: dd99bf67-c040-42f1-ab61-3b9765941600
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)