<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 - [2026-04-28 23:56:40Z]: 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: 361d535c-beda-4655-9e4c-3ada0f2d7300 Correlation ID: 4a029ebc-afed-47d3-a5ea-15a30cd854dd Timestamp: 2026-04-28 23:56:40Z - Correlation ID: 4a029ebc-afed-47d3-a5ea-15a30cd854dd - Trace ID: 361d535c-beda-4655-9e4c-3ada0f2d7300
(node:3136) [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 - [2026-04-28 23:56:41Z]: 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: 065bef63-aa8a-4888-9ea9-6ec112b96f00 Correlation ID: 6ed88b2d-a3e7-432a-8d4b-b6b221c0a96d Timestamp: 2026-04-28 23:56:41Z - Correlation ID: 6ed88b2d-a3e7-432a-8d4b-b6b221c0a96d - Trace ID: 065bef63-aa8a-4888-9ea9-6ec112b96f00
Error getting the secret: invalid_client: 7000222 - [2026-04-28 23:56:41Z]: 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: a3ebaded-6e39-4a19-a25a-cf9f7ba25c00 Correlation ID: 5937ea15-bdd6-4aef-bc60-5ba105c55bc3 Timestamp: 2026-04-28 23:56:41Z - Correlation ID: 5937ea15-bdd6-4aef-bc60-5ba105c55bc3 - Trace ID: a3ebaded-6e39-4a19-a25a-cf9f7ba25c00
Error getting the secret: invalid_client: 7000222 - [2026-04-28 23:56:42Z]: 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: 53d47bd3-27c5-4b81-b418-2b8957917000 Correlation ID: 9a5bf237-55cd-4920-8f98-726da51545c4 Timestamp: 2026-04-28 23:56:42Z - Correlation ID: 9a5bf237-55cd-4920-8f98-726da51545c4 - Trace ID: 53d47bd3-27c5-4b81-b418-2b8957917000
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)