<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 - [2026-05-17 08:18:03Z]: 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: c7ac189e-50c3-40d9-8135-52e2fd4e1100 Correlation ID: 11b8fa28-e32f-4994-bb00-f6f0e6df0be3 Timestamp: 2026-05-17 08:18:03Z - Correlation ID: 11b8fa28-e32f-4994-bb00-f6f0e6df0be3 - Trace ID: c7ac189e-50c3-40d9-8135-52e2fd4e1100
(node:5820) [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 - [2026-05-17 08:18:03Z]: 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: 62139bb6-a6e4-4561-a2be-825437d90800 Correlation ID: fd5aedbf-f33c-4a66-8419-08e3840cbb79 Timestamp: 2026-05-17 08:18:03Z - Correlation ID: fd5aedbf-f33c-4a66-8419-08e3840cbb79 - Trace ID: 62139bb6-a6e4-4561-a2be-825437d90800
Error getting the secret: invalid_client: 7000222 - [2026-05-17 08:18:03Z]: 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: 7bc95c54-6b67-4bad-aea1-5ac2b64a0f00 Correlation ID: 4180ebbf-b082-4400-baa2-545c81b190df Timestamp: 2026-05-17 08:18:03Z - Correlation ID: 4180ebbf-b082-4400-baa2-545c81b190df - Trace ID: 7bc95c54-6b67-4bad-aea1-5ac2b64a0f00
Error getting the secret: invalid_client: 7000222 - [2026-05-17 08:18:03Z]: 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: 7911f2ff-4a68-49d5-b543-dcfc80bd1000 Correlation ID: 1d7ff69a-1595-4842-96e1-9ea9008ab2d9 Timestamp: 2026-05-17 08:18:03Z - Correlation ID: 1d7ff69a-1595-4842-96e1-9ea9008ab2d9 - Trace ID: 7911f2ff-4a68-49d5-b543-dcfc80bd1000
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)