<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 - [2026-03-02 06:13:55Z]: 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: 54077e42-a2ae-4a2d-8136-5ed88eeb5300 Correlation ID: eca3dbe5-94c0-4796-962c-fbf96795a7bd Timestamp: 2026-03-02 06:13:55Z - Correlation ID: eca3dbe5-94c0-4796-962c-fbf96795a7bd - Trace ID: 54077e42-a2ae-4a2d-8136-5ed88eeb5300
(node:5264) [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 - [2026-03-02 06:13:56Z]: 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: deda9dea-ab80-4908-b9bc-5b8b7b545c00 Correlation ID: 981354fc-8502-4b6c-850e-3f5481de2af9 Timestamp: 2026-03-02 06:13:56Z - Correlation ID: 981354fc-8502-4b6c-850e-3f5481de2af9 - Trace ID: deda9dea-ab80-4908-b9bc-5b8b7b545c00
Error getting the secret: invalid_client: 7000222 - [2026-03-02 06:13:56Z]: 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: 0ec15e4d-3765-474f-bb21-af1f922a5800 Correlation ID: bfb05beb-612b-4019-98e8-0a4ce9191c2a Timestamp: 2026-03-02 06:13:56Z - Correlation ID: bfb05beb-612b-4019-98e8-0a4ce9191c2a - Trace ID: 0ec15e4d-3765-474f-bb21-af1f922a5800
Error getting the secret: invalid_client: 7000222 - [2026-03-02 06:13:56Z]: 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: 0ec15e4d-3765-474f-bb21-af1f982a5800 Correlation ID: 9815f7da-da7d-46cf-8a01-816b36058aa5 Timestamp: 2026-03-02 06:13:56Z - Correlation ID: 9815f7da-da7d-46cf-8a01-816b36058aa5 - Trace ID: 0ec15e4d-3765-474f-bb21-af1f982a5800
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)