<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 - [2026-02-22 22:36:26Z]: 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: 829b5318-caa2-474d-934a-e79a39354a00 Correlation ID: 4483674d-fe84-47c8-b6b1-46756f9a65f0 Timestamp: 2026-02-22 22:36:26Z - Correlation ID: 4483674d-fe84-47c8-b6b1-46756f9a65f0 - Trace ID: 829b5318-caa2-474d-934a-e79a39354a00
(node:1936) [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 - [2026-02-22 22:36:27Z]: 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: 3d8cb387-e696-4874-8a42-6110a87a4200 Correlation ID: 38eea73f-fefa-4aa9-8cf9-845ca1eba4b3 Timestamp: 2026-02-22 22:36:27Z - Correlation ID: 38eea73f-fefa-4aa9-8cf9-845ca1eba4b3 - Trace ID: 3d8cb387-e696-4874-8a42-6110a87a4200
Error getting the secret: invalid_client: 7000222 - [2026-02-22 22:36:27Z]: 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: 5082fcfc-2e95-4817-8794-9fee7cef5300 Correlation ID: eea0378b-0a17-4fbd-b741-10a6a9811ee8 Timestamp: 2026-02-22 22:36:27Z - Correlation ID: eea0378b-0a17-4fbd-b741-10a6a9811ee8 - Trace ID: 5082fcfc-2e95-4817-8794-9fee7cef5300
Error getting the secret: invalid_client: 7000222 - [2026-02-22 22:36:27Z]: 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: 422e5a40-9dfa-4a99-8c5e-f8f1811d4c00 Correlation ID: 5c15bed5-9e0e-4595-b7df-f9a56bf2ed8d Timestamp: 2026-02-22 22:36:27Z - Correlation ID: 5c15bed5-9e0e-4595-b7df-f9a56bf2ed8d - Trace ID: 422e5a40-9dfa-4a99-8c5e-f8f1811d4c00
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)