<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 - [2026-04-28 07:04:56Z]: 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: 29a82f5f-9ad9-4074-b511-b828f2764900 Correlation ID: a0db03b1-4a90-4c20-acb8-d26f7f220b56 Timestamp: 2026-04-28 07:04:56Z - Correlation ID: a0db03b1-4a90-4c20-acb8-d26f7f220b56 - Trace ID: 29a82f5f-9ad9-4074-b511-b828f2764900
(node:5452) [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 - [2026-04-28 07:04:56Z]: 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: 29a82f5f-9ad9-4074-b511-b828fd764900 Correlation ID: 8b512b7d-af60-428e-acac-1b8d4b23f088 Timestamp: 2026-04-28 07:04:56Z - Correlation ID: 8b512b7d-af60-428e-acac-1b8d4b23f088 - Trace ID: 29a82f5f-9ad9-4074-b511-b828fd764900
Error getting the secret: invalid_client: 7000222 - [2026-04-28 07:04:56Z]: 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: a0be43c6-eba3-4096-a8d5-add21d8e5300 Correlation ID: fd9309dc-182a-4a60-a7f6-805dc413d184 Timestamp: 2026-04-28 07:04:56Z - Correlation ID: fd9309dc-182a-4a60-a7f6-805dc413d184 - Trace ID: a0be43c6-eba3-4096-a8d5-add21d8e5300
Error getting the secret: invalid_client: 7000222 - [2026-04-28 07:04:57Z]: 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: 0633a747-c8a8-4d93-ad1c-103da1e25300 Correlation ID: a5ac4f04-c700-40a2-9f1f-4b25c93c98bc Timestamp: 2026-04-28 07:04:57Z - Correlation ID: a5ac4f04-c700-40a2-9f1f-4b25c93c98bc - Trace ID: 0633a747-c8a8-4d93-ad1c-103da1e25300
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)