<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 - [2026-02-25 02:44:55Z]: 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: 0ee8b9e0-fdf2-4897-be3c-53c8b6863600 Correlation ID: 594ef8c9-e088-4470-bc1d-f3b19c043da0 Timestamp: 2026-02-25 02:44:55Z - Correlation ID: 594ef8c9-e088-4470-bc1d-f3b19c043da0 - Trace ID: 0ee8b9e0-fdf2-4897-be3c-53c8b6863600
(node:5200) [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 - [2026-02-25 02:44:55Z]: 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: b3594cb6-8384-414a-9595-7ff687354800 Correlation ID: ffa3243d-b200-44dd-8874-6f2b3676d217 Timestamp: 2026-02-25 02:44:55Z - Correlation ID: ffa3243d-b200-44dd-8874-6f2b3676d217 - Trace ID: b3594cb6-8384-414a-9595-7ff687354800
Error getting the secret: invalid_client: 7000222 - [2026-02-25 02:44:56Z]: 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: 8e356169-9db2-445e-89cc-129cbc6d8400 Correlation ID: bb10f149-4d78-4486-956a-e2771d0ffb14 Timestamp: 2026-02-25 02:44:56Z - Correlation ID: bb10f149-4d78-4486-956a-e2771d0ffb14 - Trace ID: 8e356169-9db2-445e-89cc-129cbc6d8400
Error getting the secret: invalid_client: 7000222 - [2026-02-25 02:44:56Z]: 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: af1b743c-b012-46a9-a836-faef3d7e4c00 Correlation ID: a3b2ae57-f624-4be1-a1da-e3bf5d99ea57 Timestamp: 2026-02-25 02:44:56Z - Correlation ID: a3b2ae57-f624-4be1-a1da-e3bf5d99ea57 - Trace ID: af1b743c-b012-46a9-a836-faef3d7e4c00
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)