<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 04:57:59Z]: 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: 734c1415-ead7-4af8-854f-b487ae6c1500 Correlation ID: 216a84da-25c0-4de5-a621-2832113c71ec Timestamp: 2026-04-02 04:57:59Z - Correlation ID: 216a84da-25c0-4de5-a621-2832113c71ec - Trace ID: 734c1415-ead7-4af8-854f-b487ae6c1500
(node:4080) [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 04:57:59Z]: 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: 127577fe-5925-4235-86aa-60b2ad550f00 Correlation ID: 4d7fee15-3332-405e-b2b5-7e39e7ab9d4c Timestamp: 2026-04-02 04:57:59Z - Correlation ID: 4d7fee15-3332-405e-b2b5-7e39e7ab9d4c - Trace ID: 127577fe-5925-4235-86aa-60b2ad550f00
Error getting the secret: invalid_client: 7000222 - [2026-04-02 04:57:59Z]: 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: be91ce4e-3ec7-4c98-9105-890b602a0400 Correlation ID: f85e4f7d-7d74-486a-981e-e2902d5bfb97 Timestamp: 2026-04-02 04:57:59Z - Correlation ID: f85e4f7d-7d74-486a-981e-e2902d5bfb97 - Trace ID: be91ce4e-3ec7-4c98-9105-890b602a0400
Error getting the secret: invalid_client: 7000222 - [2026-04-02 04:57:59Z]: 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: 194e7fb3-7e81-4b99-ba14-f94ab3ad0100 Correlation ID: 808171bb-0584-41dc-bdb7-bbeab68ccb01 Timestamp: 2026-04-02 04:57:59Z - Correlation ID: 808171bb-0584-41dc-bdb7-bbeab68ccb01 - Trace ID: 194e7fb3-7e81-4b99-ba14-f94ab3ad0100
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)