<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 - [2026-04-27 03:02:00Z]: 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: 3f0ad155-fa80-4a4b-bdb4-3b962c293600 Correlation ID: f9ddb898-86c9-4e07-b16b-8d075e7d64a5 Timestamp: 2026-04-27 03:02:00Z - Correlation ID: f9ddb898-86c9-4e07-b16b-8d075e7d64a5 - Trace ID: 3f0ad155-fa80-4a4b-bdb4-3b962c293600
(node:6092) [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 - [2026-04-27 03:02:00Z]: 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: 3f0ad155-fa80-4a4b-bdb4-3b9632293600 Correlation ID: c542b83d-85a1-451e-a329-a972dcb45695 Timestamp: 2026-04-27 03:02:00Z - Correlation ID: c542b83d-85a1-451e-a329-a972dcb45695 - Trace ID: 3f0ad155-fa80-4a4b-bdb4-3b9632293600
Error getting the secret: invalid_client: 7000222 - [2026-04-27 03:02:00Z]: 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: ed451dc0-5bf7-4aae-9a9c-2274a1db3300 Correlation ID: 7122f807-57d4-4aa2-911b-e57cb20f5b57 Timestamp: 2026-04-27 03:02:00Z - Correlation ID: 7122f807-57d4-4aa2-911b-e57cb20f5b57 - Trace ID: ed451dc0-5bf7-4aae-9a9c-2274a1db3300
Error getting the secret: invalid_client: 7000222 - [2026-04-27 03:02:00Z]: 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: cbcf0614-b16e-4413-a0c7-a268493e3000 Correlation ID: c221aada-5430-4fb4-a876-d86822e27356 Timestamp: 2026-04-27 03:02:00Z - Correlation ID: c221aada-5430-4fb4-a876-d86822e27356 - Trace ID: cbcf0614-b16e-4413-a0c7-a268493e3000
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)