<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 - [2026-03-28 05:51:37Z]: 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: b37d9e29-7319-4709-997d-d2d17a840100 Correlation ID: 84e7b60a-079a-43c0-913a-86ccc2810095 Timestamp: 2026-03-28 05:51:37Z - Correlation ID: 84e7b60a-079a-43c0-913a-86ccc2810095 - Trace ID: b37d9e29-7319-4709-997d-d2d17a840100
(node:96) [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 - [2026-03-28 05:51:37Z]: 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: bdd73736-7e28-4fbd-bb6f-96d9e7130000 Correlation ID: 69dbe86f-37b4-40f4-8f87-a58b974422dc Timestamp: 2026-03-28 05:51:37Z - Correlation ID: 69dbe86f-37b4-40f4-8f87-a58b974422dc - Trace ID: bdd73736-7e28-4fbd-bb6f-96d9e7130000
Error getting the secret: invalid_client: 7000222 - [2026-03-28 05:51:37Z]: 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: 1646168d-9b6e-47dd-aeee-2984e7fa0000 Correlation ID: 444e1b5d-393e-404b-8aaa-ae81edcea346 Timestamp: 2026-03-28 05:51:37Z - Correlation ID: 444e1b5d-393e-404b-8aaa-ae81edcea346 - Trace ID: 1646168d-9b6e-47dd-aeee-2984e7fa0000
Error getting the secret: invalid_client: 7000222 - [2026-03-28 05:51:37Z]: 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: ff541cbe-0c92-42d4-b584-59b6c39c0900 Correlation ID: 59b511d5-351c-49ba-af2d-51ec0819914d Timestamp: 2026-03-28 05:51:37Z - Correlation ID: 59b511d5-351c-49ba-af2d-51ec0819914d - Trace ID: ff541cbe-0c92-42d4-b584-59b6c39c0900
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)