<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 - [2026-01-07 06:06:50Z]: 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: 96f8db68-2cce-4f33-ad36-f89bf8cdc701 Correlation ID: 88944d08-9754-4f9c-a68d-a6b1f14ff48e Timestamp: 2026-01-07 06:06:50Z - Correlation ID: 88944d08-9754-4f9c-a68d-a6b1f14ff48e - Trace ID: 96f8db68-2cce-4f33-ad36-f89bf8cdc701
(node:3324) [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 - [2026-01-07 06:06:51Z]: 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: 11269497-c1b5-4f6f-98dd-3b038b393800 Correlation ID: 92139a45-1aee-4e59-92ea-8c99348f7509 Timestamp: 2026-01-07 06:06:51Z - Correlation ID: 92139a45-1aee-4e59-92ea-8c99348f7509 - Trace ID: 11269497-c1b5-4f6f-98dd-3b038b393800
Error getting the secret: invalid_client: 7000222 - [2026-01-07 06:06:51Z]: 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: 11269497-c1b5-4f6f-98dd-3b0393393800 Correlation ID: 68007204-1e7c-43f4-af14-11b3aa94be4f Timestamp: 2026-01-07 06:06:51Z - Correlation ID: 68007204-1e7c-43f4-af14-11b3aa94be4f - Trace ID: 11269497-c1b5-4f6f-98dd-3b0393393800
Error getting the secret: invalid_client: 7000222 - [2026-01-07 06:06:51Z]: 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: 11269497-c1b5-4f6f-98dd-3b039a393800 Correlation ID: 9549ed3a-6077-4fc9-b139-e5a9f72c63ca Timestamp: 2026-01-07 06:06:51Z - Correlation ID: 9549ed3a-6077-4fc9-b139-e5a9f72c63ca - Trace ID: 11269497-c1b5-4f6f-98dd-3b039a393800
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)