<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 - [2026-04-09 06:44:06Z]: 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: 00fe0707-c44c-4494-8a57-73db5b0b4400 Correlation ID: 1068c9b8-b51c-495d-a0c5-9cb15e2e8d51 Timestamp: 2026-04-09 06:44:06Z - Correlation ID: 1068c9b8-b51c-495d-a0c5-9cb15e2e8d51 - Trace ID: 00fe0707-c44c-4494-8a57-73db5b0b4400
(node:5816) [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 - [2026-04-09 06:44:06Z]: 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: 45eee4be-ca24-4717-9f49-3a8dde8c4100 Correlation ID: d6057da2-779b-4025-8633-071f6bef909c Timestamp: 2026-04-09 06:44:06Z - Correlation ID: d6057da2-779b-4025-8633-071f6bef909c - Trace ID: 45eee4be-ca24-4717-9f49-3a8dde8c4100
Error getting the secret: invalid_client: 7000222 - [2026-04-09 06:44:06Z]: 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: 4fb727a0-308c-426b-aaf7-feca45585600 Correlation ID: 259cd7b8-12be-475f-beb5-07a937ef49b9 Timestamp: 2026-04-09 06:44:06Z - Correlation ID: 259cd7b8-12be-475f-beb5-07a937ef49b9 - Trace ID: 4fb727a0-308c-426b-aaf7-feca45585600
Error getting the secret: invalid_client: 7000222 - [2026-04-09 06:44:07Z]: 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: 45eee4be-ca24-4717-9f49-3a8de38c4100 Correlation ID: 2ef8bc97-0484-4f8b-abf3-35a5486a6342 Timestamp: 2026-04-09 06:44:07Z - Correlation ID: 2ef8bc97-0484-4f8b-abf3-35a5486a6342 - Trace ID: 45eee4be-ca24-4717-9f49-3a8de38c4100
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)