<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 - [2026-02-02 15:24:42Z]: 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: acb0789d-2bd6-4a26-b41b-fa0125a64700 Correlation ID: a0538272-bc94-475a-bb6f-a7b95e859c03 Timestamp: 2026-02-02 15:24:42Z - Correlation ID: a0538272-bc94-475a-bb6f-a7b95e859c03 - Trace ID: acb0789d-2bd6-4a26-b41b-fa0125a64700
(node:5812) [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 - [2026-02-02 15:24:42Z]: 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: f5dd5585-b59b-4e66-a335-79fb972c3500 Correlation ID: ed3c3e17-b660-467c-bdbf-63acd088fe2c Timestamp: 2026-02-02 15:24:42Z - Correlation ID: ed3c3e17-b660-467c-bdbf-63acd088fe2c - Trace ID: f5dd5585-b59b-4e66-a335-79fb972c3500
Error getting the secret: invalid_client: 7000222 - [2026-02-02 15:24:43Z]: 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: 962ad1e1-f926-4e04-ab2f-0cbef33a5000 Correlation ID: af370483-1acc-4a1f-87cc-1b825bcc58c8 Timestamp: 2026-02-02 15:24:43Z - Correlation ID: af370483-1acc-4a1f-87cc-1b825bcc58c8 - Trace ID: 962ad1e1-f926-4e04-ab2f-0cbef33a5000
Error getting the secret: invalid_client: 7000222 - [2026-02-02 15:24:43Z]: 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: acb0789d-2bd6-4a26-b41b-fa014da64700 Correlation ID: f473490d-e3f4-4098-833f-840fb8b242d9 Timestamp: 2026-02-02 15:24:43Z - Correlation ID: f473490d-e3f4-4098-833f-840fb8b242d9 - Trace ID: acb0789d-2bd6-4a26-b41b-fa014da64700
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)