<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 - [2026-04-02 20:46:06Z]: 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: cf78c78e-0179-4c63-818b-0dc86f432100 Correlation ID: 01eb8e3b-24eb-4827-8e69-d93659274a75 Timestamp: 2026-04-02 20:46:06Z - Correlation ID: 01eb8e3b-24eb-4827-8e69-d93659274a75 - Trace ID: cf78c78e-0179-4c63-818b-0dc86f432100
(node:5096) [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 - [2026-04-02 20:46:07Z]: 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: 8dbc5b7b-47eb-42f1-ba21-89de99361f00 Correlation ID: e0a0e8eb-6528-4113-8f52-4e6f1fff48e0 Timestamp: 2026-04-02 20:46:07Z - Correlation ID: e0a0e8eb-6528-4113-8f52-4e6f1fff48e0 - Trace ID: 8dbc5b7b-47eb-42f1-ba21-89de99361f00
Error getting the secret: invalid_client: 7000222 - [2026-04-02 20:46:07Z]: 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: ff454d41-9f18-4f76-9910-c21c5c022500 Correlation ID: d251b63f-6873-4b24-a76f-6ab41a8acba9 Timestamp: 2026-04-02 20:46:07Z - Correlation ID: d251b63f-6873-4b24-a76f-6ab41a8acba9 - Trace ID: ff454d41-9f18-4f76-9910-c21c5c022500
Error getting the secret: invalid_client: 7000222 - [2026-04-02 20:46:07Z]: 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: 6f7ecf72-ff4a-4493-8d8c-7bb9d4332100 Correlation ID: 02be193d-e724-4a5a-8a7d-0fbe863078b5 Timestamp: 2026-04-02 20:46:07Z - Correlation ID: 02be193d-e724-4a5a-8a7d-0fbe863078b5 - Trace ID: 6f7ecf72-ff4a-4493-8d8c-7bb9d4332100
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)