<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 - [2026-02-23 22:17:15Z]: 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: 7be85fb7-8bd9-4715-bb18-d1fb2ba02800 Correlation ID: 59e8d87f-0de2-4e66-95fc-59fda5ab21ef Timestamp: 2026-02-23 22:17:15Z - Correlation ID: 59e8d87f-0de2-4e66-95fc-59fda5ab21ef - Trace ID: 7be85fb7-8bd9-4715-bb18-d1fb2ba02800
(node:5532) [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 - [2026-02-23 22:17:15Z]: 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: da1b892b-c997-43ff-aef6-e1c0a37c0900 Correlation ID: 01194543-00ee-4f2d-a589-cdbec3ffb35e Timestamp: 2026-02-23 22:17:15Z - Correlation ID: 01194543-00ee-4f2d-a589-cdbec3ffb35e - Trace ID: da1b892b-c997-43ff-aef6-e1c0a37c0900
Error getting the secret: invalid_client: 7000222 - [2026-02-23 22:17:16Z]: 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: da1b892b-c997-43ff-aef6-e1c0a67c0900 Correlation ID: 315b566e-316c-49b5-a681-234df864ff1d Timestamp: 2026-02-23 22:17:16Z - Correlation ID: 315b566e-316c-49b5-a681-234df864ff1d - Trace ID: da1b892b-c997-43ff-aef6-e1c0a67c0900
Error getting the secret: invalid_client: 7000222 - [2026-02-23 22:17:16Z]: 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: 0a1f9031-f63a-42cf-9072-3a8559986a00 Correlation ID: 1ff137ca-6d42-4729-b28e-888aeecb2f7e Timestamp: 2026-02-23 22:17:16Z - Correlation ID: 1ff137ca-6d42-4729-b28e-888aeecb2f7e - Trace ID: 0a1f9031-f63a-42cf-9072-3a8559986a00
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)