<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 - [2026-04-19 08:25:50Z]: 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: 4543797a-5cc2-49b2-9bd1-c87ec1980b00 Correlation ID: e7641dc1-8e87-4ed4-aaaa-6b1fddac26c3 Timestamp: 2026-04-19 08:25:50Z - Correlation ID: e7641dc1-8e87-4ed4-aaaa-6b1fddac26c3 - Trace ID: 4543797a-5cc2-49b2-9bd1-c87ec1980b00
(node:2840) [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 - [2026-04-19 08:25:50Z]: 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: 139e6253-9cd0-4b30-8a3b-51f417161000 Correlation ID: d985c52a-b7f0-42d9-9225-ec41ae320358 Timestamp: 2026-04-19 08:25:50Z - Correlation ID: d985c52a-b7f0-42d9-9225-ec41ae320358 - Trace ID: 139e6253-9cd0-4b30-8a3b-51f417161000
Error getting the secret: invalid_client: 7000222 - [2026-04-19 08:25:51Z]: 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: 4543797a-5cc2-49b2-9bd1-c87ed0980b00 Correlation ID: 681d29e1-3b14-4a75-be39-c1e65efc1e34 Timestamp: 2026-04-19 08:25:51Z - Correlation ID: 681d29e1-3b14-4a75-be39-c1e65efc1e34 - Trace ID: 4543797a-5cc2-49b2-9bd1-c87ed0980b00
Error getting the secret: invalid_client: 7000222 - [2026-04-19 08:25:51Z]: 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: 607da932-e269-431e-ba63-6eed5f8b2200 Correlation ID: 55f48a0c-0035-4dc0-830d-62c07d583fed Timestamp: 2026-04-19 08:25:51Z - Correlation ID: 55f48a0c-0035-4dc0-830d-62c07d583fed - Trace ID: 607da932-e269-431e-ba63-6eed5f8b2200
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)