<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 - [2026-03-31 08:11:53Z]: 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: b0b99874-1c2f-40ab-b757-06424f2b0e00 Correlation ID: 8fc573dc-9b48-489d-8e01-c65ffadb6495 Timestamp: 2026-03-31 08:11:53Z - Correlation ID: 8fc573dc-9b48-489d-8e01-c65ffadb6495 - Trace ID: b0b99874-1c2f-40ab-b757-06424f2b0e00
(node:1640) [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 - [2026-03-31 08:11:53Z]: 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: c20171be-4c62-4753-8e67-8f55e9ae3400 Correlation ID: 373fa1ac-6d26-4d7c-acbf-5ce4ef1d158e Timestamp: 2026-03-31 08:11:53Z - Correlation ID: 373fa1ac-6d26-4d7c-acbf-5ce4ef1d158e - Trace ID: c20171be-4c62-4753-8e67-8f55e9ae3400
Error getting the secret: invalid_client: 7000222 - [2026-03-31 08:11:53Z]: 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: f3c775b9-65ff-499d-8301-545dd2873800 Correlation ID: 95312fee-b031-4af8-8ae9-ea91bd5e2fde Timestamp: 2026-03-31 08:11:53Z - Correlation ID: 95312fee-b031-4af8-8ae9-ea91bd5e2fde - Trace ID: f3c775b9-65ff-499d-8301-545dd2873800
Error getting the secret: invalid_client: 7000222 - [2026-03-31 08:11:53Z]: 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: e460abf5-e383-4c7f-928c-adc09b1a2300 Correlation ID: 69c444cf-2ab4-4f4c-bdc4-0b5cd663471e Timestamp: 2026-03-31 08:11:53Z - Correlation ID: 69c444cf-2ab4-4f4c-bdc4-0b5cd663471e - Trace ID: e460abf5-e383-4c7f-928c-adc09b1a2300
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)