<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 - [2026-05-03 07:39:37Z]: 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: d5fc2bf4-cfed-4728-ad3c-4aaf68b15000 Correlation ID: 08f0acaa-dcb4-4336-b434-81847c95f7b6 Timestamp: 2026-05-03 07:39:37Z - Correlation ID: 08f0acaa-dcb4-4336-b434-81847c95f7b6 - Trace ID: d5fc2bf4-cfed-4728-ad3c-4aaf68b15000
(node:2724) [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 - [2026-05-03 07:39:37Z]: 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: bd9e3c8f-cdd7-4bdf-b2fd-a737d33a7c00 Correlation ID: ac8b9ad7-f3a5-48dc-b5a2-4da712c9e397 Timestamp: 2026-05-03 07:39:37Z - Correlation ID: ac8b9ad7-f3a5-48dc-b5a2-4da712c9e397 - Trace ID: bd9e3c8f-cdd7-4bdf-b2fd-a737d33a7c00
Error getting the secret: invalid_client: 7000222 - [2026-05-03 07:39:38Z]: 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: b9caeebc-e966-4248-be70-d6cde08d4b00 Correlation ID: f9de6dc7-0416-4e8a-83cb-d8ad7b93a987 Timestamp: 2026-05-03 07:39:38Z - Correlation ID: f9de6dc7-0416-4e8a-83cb-d8ad7b93a987 - Trace ID: b9caeebc-e966-4248-be70-d6cde08d4b00
Error getting the secret: invalid_client: 7000222 - [2026-05-03 07:39:38Z]: 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: c9fa27ad-1e4e-4004-9e2c-5f5ff0a75100 Correlation ID: 93b42b56-b7e2-4266-8b5d-d6b3261791bc Timestamp: 2026-05-03 07:39:38Z - Correlation ID: 93b42b56-b7e2-4266-8b5d-d6b3261791bc - Trace ID: c9fa27ad-1e4e-4004-9e2c-5f5ff0a75100
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)