<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 - [2026-04-04 14:14:19Z]: 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: a4837a95-9703-49c7-afe6-8c04221f3e00 Correlation ID: baf1d594-065e-43b9-84ae-3c41ef331fc6 Timestamp: 2026-04-04 14:14:19Z - Correlation ID: baf1d594-065e-43b9-84ae-3c41ef331fc6 - Trace ID: a4837a95-9703-49c7-afe6-8c04221f3e00
(node:484) [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 - [2026-04-04 14:14:19Z]: 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: 90f550a0-5e33-47ad-b41b-745d1c6b0700 Correlation ID: 7b5a2840-d1a9-4840-9b67-ef1630b4be13 Timestamp: 2026-04-04 14:14:19Z - Correlation ID: 7b5a2840-d1a9-4840-9b67-ef1630b4be13 - Trace ID: 90f550a0-5e33-47ad-b41b-745d1c6b0700
Error getting the secret: invalid_client: 7000222 - [2026-04-04 14:14:19Z]: 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: 90f550a0-5e33-47ad-b41b-745d1d6b0700 Correlation ID: 21205254-e3bc-4e3f-aa0d-c63fca5a80f2 Timestamp: 2026-04-04 14:14:19Z - Correlation ID: 21205254-e3bc-4e3f-aa0d-c63fca5a80f2 - Trace ID: 90f550a0-5e33-47ad-b41b-745d1d6b0700
Error getting the secret: invalid_client: 7000222 - [2026-04-04 14:14:19Z]: 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: 6106b750-7919-4759-b6e6-400c87d11a00 Correlation ID: 678f8083-44a4-4fd1-ab87-a3b35d8fb6f7 Timestamp: 2026-04-04 14:14:19Z - Correlation ID: 678f8083-44a4-4fd1-ab87-a3b35d8fb6f7 - Trace ID: 6106b750-7919-4759-b6e6-400c87d11a00
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)