<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 - [2026-05-02 10:10:41Z]: 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: c6eb6835-1a50-43ec-b32b-63c4bf303900 Correlation ID: 336ef0fc-82f9-41e7-a9c9-55bf35eb7fd3 Timestamp: 2026-05-02 10:10:41Z - Correlation ID: 336ef0fc-82f9-41e7-a9c9-55bf35eb7fd3 - Trace ID: c6eb6835-1a50-43ec-b32b-63c4bf303900
(node:5648) [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 - [2026-05-02 10:10:41Z]: 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: 6be1b902-307a-416d-a67e-eae62cbf3600 Correlation ID: dbfac561-858e-46e6-a453-db26c9f52afa Timestamp: 2026-05-02 10:10:41Z - Correlation ID: dbfac561-858e-46e6-a453-db26c9f52afa - Trace ID: 6be1b902-307a-416d-a67e-eae62cbf3600
Error getting the secret: invalid_client: 7000222 - [2026-05-02 10:10:41Z]: 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: 9c9aafa9-ed6a-46b1-89fa-6151b86f2c00 Correlation ID: 66c1dd61-b0cf-4483-94ac-b28dc50cbddf Timestamp: 2026-05-02 10:10:41Z - Correlation ID: 66c1dd61-b0cf-4483-94ac-b28dc50cbddf - Trace ID: 9c9aafa9-ed6a-46b1-89fa-6151b86f2c00
Error getting the secret: invalid_client: 7000222 - [2026-05-02 10:10:42Z]: 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: 3bcdb388-4a4b-4c01-b3a9-71bfa2e13000 Correlation ID: e7c2493b-4447-49ca-a2a9-1609b1932586 Timestamp: 2026-05-02 10:10:42Z - Correlation ID: e7c2493b-4447-49ca-a2a9-1609b1932586 - Trace ID: 3bcdb388-4a4b-4c01-b3a9-71bfa2e13000
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)