<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 - [2026-03-04 17:15:55Z]: 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: 2d9df374-c0fa-42c0-b20d-635dfcbaa900 Correlation ID: ad2134f8-b664-44e3-aaa1-f41d805b69a0 Timestamp: 2026-03-04 17:15:55Z - Correlation ID: ad2134f8-b664-44e3-aaa1-f41d805b69a0 - Trace ID: 2d9df374-c0fa-42c0-b20d-635dfcbaa900
(node:2676) [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 - [2026-03-04 17:15:56Z]: 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: 2d9df374-c0fa-42c0-b20d-635d05bba900 Correlation ID: a635a756-cc8b-4c22-96b6-4e12798100a2 Timestamp: 2026-03-04 17:15:56Z - Correlation ID: a635a756-cc8b-4c22-96b6-4e12798100a2 - Trace ID: 2d9df374-c0fa-42c0-b20d-635d05bba900
Error getting the secret: invalid_client: 7000222 - [2026-03-04 17:15:56Z]: 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: 5a75c873-de9e-4c24-8dd5-6e839c300f00 Correlation ID: 04798119-352a-49f2-8583-611c718c3167 Timestamp: 2026-03-04 17:15:56Z - Correlation ID: 04798119-352a-49f2-8583-611c718c3167 - Trace ID: 5a75c873-de9e-4c24-8dd5-6e839c300f00
Error getting the secret: invalid_client: 7000222 - [2026-03-04 17:15:56Z]: 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: 1dc7e594-5b35-4a54-9d2a-b6c7a0040800 Correlation ID: 69534d92-0d11-4b69-beee-3903e8ead79d Timestamp: 2026-03-04 17:15:56Z - Correlation ID: 69534d92-0d11-4b69-beee-3903e8ead79d - Trace ID: 1dc7e594-5b35-4a54-9d2a-b6c7a0040800
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)