<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 - [2026-03-03 03:29:42Z]: 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: 545a8c0e-3af4-45f5-8b98-86b80c346400 Correlation ID: 93a82593-2340-47a7-9b5d-c5199ab77089 Timestamp: 2026-03-03 03:29:42Z - Correlation ID: 93a82593-2340-47a7-9b5d-c5199ab77089 - Trace ID: 545a8c0e-3af4-45f5-8b98-86b80c346400
(node:5100) [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 - [2026-03-03 03:29:43Z]: 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: 7c8fed97-28d1-4d4d-af1c-8aca91256400 Correlation ID: 91e8b333-6e3a-42ee-988e-62314ed76f4d Timestamp: 2026-03-03 03:29:43Z - Correlation ID: 91e8b333-6e3a-42ee-988e-62314ed76f4d - Trace ID: 7c8fed97-28d1-4d4d-af1c-8aca91256400
Error getting the secret: invalid_client: 7000222 - [2026-03-03 03:29:43Z]: 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: c0a56c8c-baec-47de-9432-7ea09aa98800 Correlation ID: 8b4d8e91-b203-445d-8ce4-10142e21d08e Timestamp: 2026-03-03 03:29:43Z - Correlation ID: 8b4d8e91-b203-445d-8ce4-10142e21d08e - Trace ID: c0a56c8c-baec-47de-9432-7ea09aa98800
Error getting the secret: invalid_client: 7000222 - [2026-03-03 03:29:43Z]: 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: 545a8c0e-3af4-45f5-8b98-86b813346400 Correlation ID: 32055676-d853-44cd-8f29-afac75888c89 Timestamp: 2026-03-03 03:29:43Z - Correlation ID: 32055676-d853-44cd-8f29-afac75888c89 - Trace ID: 545a8c0e-3af4-45f5-8b98-86b813346400
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)