<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 - [2026-05-02 18:00:50Z]: 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: d5fc2bf4-cfed-4728-ad3c-4aafaad74400 Correlation ID: 8ac769fa-0999-4be4-aa71-f1a1d0a05d01 Timestamp: 2026-05-02 18:00:50Z - Correlation ID: 8ac769fa-0999-4be4-aa71-f1a1d0a05d01 - Trace ID: d5fc2bf4-cfed-4728-ad3c-4aafaad74400
(node:2592) [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 - [2026-05-02 18:00:50Z]: 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: 1bd228ca-7456-4289-b870-8dedd6944200 Correlation ID: d6d9c59a-64b4-44ad-805f-248288762304 Timestamp: 2026-05-02 18:00:50Z - Correlation ID: d6d9c59a-64b4-44ad-805f-248288762304 - Trace ID: 1bd228ca-7456-4289-b870-8dedd6944200
Error getting the secret: invalid_client: 7000222 - [2026-05-02 18:00:50Z]: 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: da4bb057-85e1-4a35-897a-9bc00aa73800 Correlation ID: b25f0902-cb9b-4aeb-95af-463f5a8429df Timestamp: 2026-05-02 18:00:50Z - Correlation ID: b25f0902-cb9b-4aeb-95af-463f5a8429df - Trace ID: da4bb057-85e1-4a35-897a-9bc00aa73800
Error getting the secret: invalid_client: 7000222 - [2026-05-02 18:00:50Z]: 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: 3a962804-00c3-4092-9be2-944096d93e00 Correlation ID: 6472dfe6-91a4-4453-9ed9-b226a3529a17 Timestamp: 2026-05-02 18:00:50Z - Correlation ID: 6472dfe6-91a4-4453-9ed9-b226a3529a17 - Trace ID: 3a962804-00c3-4092-9be2-944096d93e00
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)