<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 - [2026-04-16 23:58:42Z]: 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: 2f35534d-01e7-4d58-af56-6b5e23f73c00 Correlation ID: ad4e180a-e191-46b9-814b-3a73ac0822bc Timestamp: 2026-04-16 23:58:42Z - Correlation ID: ad4e180a-e191-46b9-814b-3a73ac0822bc - Trace ID: 2f35534d-01e7-4d58-af56-6b5e23f73c00
(node:1092) [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 - [2026-04-16 23:58:42Z]: 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: d75c4a7f-5c8d-454b-99ff-307f38531400 Correlation ID: ed6d6ebf-39c9-4ef0-b471-afb73c08f9ac Timestamp: 2026-04-16 23:58:42Z - Correlation ID: ed6d6ebf-39c9-4ef0-b471-afb73c08f9ac - Trace ID: d75c4a7f-5c8d-454b-99ff-307f38531400
Error getting the secret: invalid_client: 7000222 - [2026-04-16 23:58:42Z]: 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: d75c4a7f-5c8d-454b-99ff-307f3c531400 Correlation ID: a3595c9d-2a10-4799-940f-1199ad743cb4 Timestamp: 2026-04-16 23:58:42Z - Correlation ID: a3595c9d-2a10-4799-940f-1199ad743cb4 - Trace ID: d75c4a7f-5c8d-454b-99ff-307f3c531400
Error getting the secret: invalid_client: 7000222 - [2026-04-16 23:58:43Z]: 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: c74f4e26-aa49-465c-94da-ed4f94253900 Correlation ID: 91728efd-e702-4a15-b6bc-c9618126289b Timestamp: 2026-04-16 23:58:43Z - Correlation ID: 91728efd-e702-4a15-b6bc-c9618126289b - Trace ID: c74f4e26-aa49-465c-94da-ed4f94253900
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)