<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 - [2026-02-24 23:35:11Z]: 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: f1cc87d5-c834-473e-95ef-ae8f33268800 Correlation ID: 0b14a9a9-2e35-420d-8b2e-e849075d2835 Timestamp: 2026-02-24 23:35:11Z - Correlation ID: 0b14a9a9-2e35-420d-8b2e-e849075d2835 - Trace ID: f1cc87d5-c834-473e-95ef-ae8f33268800
(node:2900) [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 - [2026-02-24 23:35:12Z]: 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: 58418caa-f4c4-482e-8b9c-a79f120d1d00 Correlation ID: ebbac7dd-8be0-4c6d-bcb2-b793da1c1c42 Timestamp: 2026-02-24 23:35:12Z - Correlation ID: ebbac7dd-8be0-4c6d-bcb2-b793da1c1c42 - Trace ID: 58418caa-f4c4-482e-8b9c-a79f120d1d00
Error getting the secret: invalid_client: 7000222 - [2026-02-24 23:35:12Z]: 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: c0c5c9c1-f0d2-4c12-8efa-ff5edd127e00 Correlation ID: 644e62a0-6081-4f8a-b0d7-2f3e3af3a1c3 Timestamp: 2026-02-24 23:35:12Z - Correlation ID: 644e62a0-6081-4f8a-b0d7-2f3e3af3a1c3 - Trace ID: c0c5c9c1-f0d2-4c12-8efa-ff5edd127e00
Error getting the secret: invalid_client: 7000222 - [2026-02-24 23:35:12Z]: 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: f1cc87d5-c834-473e-95ef-ae8f42268800 Correlation ID: 1ec07e09-4e7d-47f8-8768-fb2abe6723c6 Timestamp: 2026-02-24 23:35:12Z - Correlation ID: 1ec07e09-4e7d-47f8-8768-fb2abe6723c6 - Trace ID: f1cc87d5-c834-473e-95ef-ae8f42268800
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)