<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 - [2026-03-24 12:42:51Z]: 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: a62a90ef-6ae6-4fb3-b241-fb79a7294200 Correlation ID: 2b67ec7a-4cbc-4551-be0c-ec9ab1b11a35 Timestamp: 2026-03-24 12:42:51Z - Correlation ID: 2b67ec7a-4cbc-4551-be0c-ec9ab1b11a35 - Trace ID: a62a90ef-6ae6-4fb3-b241-fb79a7294200
(node:1064) [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 - [2026-03-24 12:42:51Z]: 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: abd9b636-0892-4665-9359-8f51877f4700 Correlation ID: 54133a63-b529-48e4-9619-850d60f150ac Timestamp: 2026-03-24 12:42:51Z - Correlation ID: 54133a63-b529-48e4-9619-850d60f150ac - Trace ID: abd9b636-0892-4665-9359-8f51877f4700
Error getting the secret: invalid_client: 7000222 - [2026-03-24 12:42:51Z]: 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: 267361da-8c46-4863-b705-df83a78c4400 Correlation ID: 11d11dda-1464-4cba-aed3-16c7290b1ea2 Timestamp: 2026-03-24 12:42:51Z - Correlation ID: 11d11dda-1464-4cba-aed3-16c7290b1ea2 - Trace ID: 267361da-8c46-4863-b705-df83a78c4400
Error getting the secret: invalid_client: 7000222 - [2026-03-24 12:42:51Z]: 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: abd9b636-0892-4665-9359-8f51947f4700 Correlation ID: 2bd48269-5c50-4905-bb35-e4b5a250d353 Timestamp: 2026-03-24 12:42:51Z - Correlation ID: 2bd48269-5c50-4905-bb35-e4b5a250d353 - Trace ID: abd9b636-0892-4665-9359-8f51947f4700
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)