<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 - [2026-02-24 01:25:21Z]: 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: a8534501-6829-458a-a854-02dc96c15300 Correlation ID: ae0f2284-5fcc-417b-9090-4b21d0089d87 Timestamp: 2026-02-24 01:25:21Z - Correlation ID: ae0f2284-5fcc-417b-9090-4b21d0089d87 - Trace ID: a8534501-6829-458a-a854-02dc96c15300
(node:444) [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 - [2026-02-24 01:25:21Z]: 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: 5b24bdda-f116-4b93-89d9-082944d33600 Correlation ID: 9d9a14d3-5cfe-4b88-b8c0-0df22ffcb74d Timestamp: 2026-02-24 01:25:21Z - Correlation ID: 9d9a14d3-5cfe-4b88-b8c0-0df22ffcb74d - Trace ID: 5b24bdda-f116-4b93-89d9-082944d33600
Error getting the secret: invalid_client: 7000222 - [2026-02-24 01:25:22Z]: 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: a8534501-6829-458a-a854-02dc9dc15300 Correlation ID: 87f7c895-e812-4941-8629-0b7e4ce62dd3 Timestamp: 2026-02-24 01:25:22Z - Correlation ID: 87f7c895-e812-4941-8629-0b7e4ce62dd3 - Trace ID: a8534501-6829-458a-a854-02dc9dc15300
Error getting the secret: invalid_client: 7000222 - [2026-02-24 01:25:22Z]: 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: 3aa37acc-735e-4af3-a82b-7f4457c97100 Correlation ID: ad859253-906c-46c2-a9b2-27e1105c22d6 Timestamp: 2026-02-24 01:25:22Z - Correlation ID: ad859253-906c-46c2-a9b2-27e1105c22d6 - Trace ID: 3aa37acc-735e-4af3-a82b-7f4457c97100
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)