<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 - [2026-02-28 05:14:50Z]: 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: 8d9da994-1c8c-40ec-8375-ce69ce8c3900 Correlation ID: 9e29e463-8af5-43da-9e16-32b478378002 Timestamp: 2026-02-28 05:14:50Z - Correlation ID: 9e29e463-8af5-43da-9e16-32b478378002 - Trace ID: 8d9da994-1c8c-40ec-8375-ce69ce8c3900
(node:5748) [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 - [2026-02-28 05:14:51Z]: 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: 65454102-7e7b-4928-acb6-ae3469e42000 Correlation ID: 500a7829-e48d-4a86-999b-9814690d9359 Timestamp: 2026-02-28 05:14:51Z - Correlation ID: 500a7829-e48d-4a86-999b-9814690d9359 - Trace ID: 65454102-7e7b-4928-acb6-ae3469e42000
Error getting the secret: invalid_client: 7000222 - [2026-02-28 05:14:51Z]: 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: 1e479165-b1a4-4cd4-b239-313060512a00 Correlation ID: 81a8acfb-e627-44e3-9e83-0631f7c89ec9 Timestamp: 2026-02-28 05:14:51Z - Correlation ID: 81a8acfb-e627-44e3-9e83-0631f7c89ec9 - Trace ID: 1e479165-b1a4-4cd4-b239-313060512a00
Error getting the secret: invalid_client: 7000222 - [2026-02-28 05:14:51Z]: 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: fe003e96-16a1-49f7-b955-2ef388bf0c00 Correlation ID: 35d6efcc-8a0d-4a3f-a83a-ab9907e9eef3 Timestamp: 2026-02-28 05:14:51Z - Correlation ID: 35d6efcc-8a0d-4a3f-a83a-ab9907e9eef3 - Trace ID: fe003e96-16a1-49f7-b955-2ef388bf0c00
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)