<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 07:32:04Z]: 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: 09d3603e-4728-4a1a-9ba2-f9ab85341300 Correlation ID: 735fdb4c-f52c-4c66-a057-5397d79fad00 Timestamp: 2026-04-02 07:32:04Z - Correlation ID: 735fdb4c-f52c-4c66-a057-5397d79fad00 - Trace ID: 09d3603e-4728-4a1a-9ba2-f9ab85341300
(node:1208) [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 07:32:04Z]: 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: 3117babd-dc93-41f7-beff-a1ee8f6f1900 Correlation ID: 111d6eb8-09b0-428a-ae37-377eabf0fd00 Timestamp: 2026-04-02 07:32:04Z - Correlation ID: 111d6eb8-09b0-428a-ae37-377eabf0fd00 - Trace ID: 3117babd-dc93-41f7-beff-a1ee8f6f1900
Error getting the secret: invalid_client: 7000222 - [2026-04-02 07:32:04Z]: 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: 3117babd-dc93-41f7-beff-a1ee916f1900 Correlation ID: 753460e6-fc4d-40bf-9743-8651df06be91 Timestamp: 2026-04-02 07:32:04Z - Correlation ID: 753460e6-fc4d-40bf-9743-8651df06be91 - Trace ID: 3117babd-dc93-41f7-beff-a1ee916f1900
Error getting the secret: invalid_client: 7000222 - [2026-04-02 07:32:04Z]: 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: 7bb6e04b-7834-4fee-b2ee-e44040421500 Correlation ID: 23ffbdf3-9da4-4711-b18e-a5618c765ae2 Timestamp: 2026-04-02 07:32:04Z - Correlation ID: 23ffbdf3-9da4-4711-b18e-a5618c765ae2 - Trace ID: 7bb6e04b-7834-4fee-b2ee-e44040421500
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)