<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 - [2026-03-18 01:24:56Z]: 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: 2244e2aa-6347-4e51-bb7c-6652f49e1800 Correlation ID: e2ee1865-406c-4ec9-a926-d12a271a29fb Timestamp: 2026-03-18 01:24:56Z - Correlation ID: e2ee1865-406c-4ec9-a926-d12a271a29fb - Trace ID: 2244e2aa-6347-4e51-bb7c-6652f49e1800
(node:1076) [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 - [2026-03-18 01:24:56Z]: 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: 5d238833-af8d-4368-bd75-9fd7a0bd1700 Correlation ID: 3ed85be8-0ddc-49f0-ba8b-b75d6455a1fc Timestamp: 2026-03-18 01:24:56Z - Correlation ID: 3ed85be8-0ddc-49f0-ba8b-b75d6455a1fc - Trace ID: 5d238833-af8d-4368-bd75-9fd7a0bd1700
Error getting the secret: invalid_client: 7000222 - [2026-03-18 01:24:56Z]: 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: ef43c437-52ed-4c53-8aaf-39f44db01800 Correlation ID: 49d34fcd-8677-46b8-aa28-a6195ea3f8e6 Timestamp: 2026-03-18 01:24:56Z - Correlation ID: 49d34fcd-8677-46b8-aa28-a6195ea3f8e6 - Trace ID: ef43c437-52ed-4c53-8aaf-39f44db01800
Error getting the secret: invalid_client: 7000222 - [2026-03-18 01:24:56Z]: 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: 5d238833-af8d-4368-bd75-9fd7a9bd1700 Correlation ID: 9f200a89-2b98-4a55-804e-04ec9448b0e6 Timestamp: 2026-03-18 01:24:56Z - Correlation ID: 9f200a89-2b98-4a55-804e-04ec9448b0e6 - Trace ID: 5d238833-af8d-4368-bd75-9fd7a9bd1700
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)