<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 - [2026-04-25 09:02:27Z]: 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: d2e51c48-c73c-4d36-bc73-b244ddcd0c00 Correlation ID: 8384c59a-bb12-4ac8-9d58-c18c7fca20ce Timestamp: 2026-04-25 09:02:27Z - Correlation ID: 8384c59a-bb12-4ac8-9d58-c18c7fca20ce - Trace ID: d2e51c48-c73c-4d36-bc73-b244ddcd0c00
(node:3612) [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 - [2026-04-25 09:02:28Z]: 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: ac9b0c88-a0ac-47ee-a46a-cb054cba0e00 Correlation ID: e952f9da-8dd0-47f3-aaff-2bcb5b8061ff Timestamp: 2026-04-25 09:02:28Z - Correlation ID: e952f9da-8dd0-47f3-aaff-2bcb5b8061ff - Trace ID: ac9b0c88-a0ac-47ee-a46a-cb054cba0e00
Error getting the secret: invalid_client: 7000222 - [2026-04-25 09:02:28Z]: 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: d2e51c48-c73c-4d36-bc73-b244e8cd0c00 Correlation ID: ffd9792c-3de2-4bdf-8b83-39cbfd48dc36 Timestamp: 2026-04-25 09:02:28Z - Correlation ID: ffd9792c-3de2-4bdf-8b83-39cbfd48dc36 - Trace ID: d2e51c48-c73c-4d36-bc73-b244e8cd0c00
Error getting the secret: invalid_client: 7000222 - [2026-04-25 09:02:28Z]: 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: d8084ecb-2fac-4303-86c2-22a7a7c70e00 Correlation ID: 7e0a1daa-2046-4924-ad1e-22ba7256b93b Timestamp: 2026-04-25 09:02:28Z - Correlation ID: 7e0a1daa-2046-4924-ad1e-22ba7256b93b - Trace ID: d8084ecb-2fac-4303-86c2-22a7a7c70e00
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)