<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 - [2026-03-13 07:37:15Z]: 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: 18a3c80e-0132-47e7-8d1f-8ae3a9ac0600 Correlation ID: b85967db-bc1c-4ad7-8ee3-57b1a8ca43f2 Timestamp: 2026-03-13 07:37:15Z - Correlation ID: b85967db-bc1c-4ad7-8ee3-57b1a8ca43f2 - Trace ID: 18a3c80e-0132-47e7-8d1f-8ae3a9ac0600
(node:4648) [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 - [2026-03-13 07:37:15Z]: 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: c982613a-a00d-4264-acec-5b9ded9b0300 Correlation ID: eda23687-72b7-4f47-be16-2e834b948af6 Timestamp: 2026-03-13 07:37:15Z - Correlation ID: eda23687-72b7-4f47-be16-2e834b948af6 - Trace ID: c982613a-a00d-4264-acec-5b9ded9b0300
Error getting the secret: invalid_client: 7000222 - [2026-03-13 07:37:15Z]: 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: 33cec422-c2db-437e-8404-57d79eee0700 Correlation ID: d6ca96e3-f6ad-4dc4-8812-cd9127deb9de Timestamp: 2026-03-13 07:37:15Z - Correlation ID: d6ca96e3-f6ad-4dc4-8812-cd9127deb9de - Trace ID: 33cec422-c2db-437e-8404-57d79eee0700
Error getting the secret: invalid_client: 7000222 - [2026-03-13 07:37:16Z]: 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: c6204a92-9eaa-4925-ad12-4dd9773d0800 Correlation ID: 4f7f0760-6167-4c1e-a064-60eec64aae29 Timestamp: 2026-03-13 07:37:16Z - Correlation ID: 4f7f0760-6167-4c1e-a064-60eec64aae29 - Trace ID: c6204a92-9eaa-4925-ad12-4dd9773d0800
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)