<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 - [2026-04-29 02:25:26Z]: 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: 069205e6-bb9a-42bb-b5b9-0be4575d9500 Correlation ID: 2ce4a049-c6b1-475f-96c9-76b616d7261e Timestamp: 2026-04-29 02:25:26Z - Correlation ID: 2ce4a049-c6b1-475f-96c9-76b616d7261e - Trace ID: 069205e6-bb9a-42bb-b5b9-0be4575d9500
(node:4268) [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 - [2026-04-29 02:25:26Z]: 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: 3832159c-de40-467c-867e-a4268b825b00 Correlation ID: 01c82300-96ee-49a2-bc0f-a8123382eeb8 Timestamp: 2026-04-29 02:25:26Z - Correlation ID: 01c82300-96ee-49a2-bc0f-a8123382eeb8 - Trace ID: 3832159c-de40-467c-867e-a4268b825b00
Error getting the secret: invalid_client: 7000222 - [2026-04-29 02:25:26Z]: 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: d9018d09-6fd7-4625-aa58-f4435e0d6900 Correlation ID: 9bf16753-96a7-4752-9a13-dcc8a65a207f Timestamp: 2026-04-29 02:25:26Z - Correlation ID: 9bf16753-96a7-4752-9a13-dcc8a65a207f - Trace ID: d9018d09-6fd7-4625-aa58-f4435e0d6900
Error getting the secret: invalid_client: 7000222 - [2026-04-29 02:25:27Z]: 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: 706ff513-7bf7-4463-9ebe-e74bbad52c00 Correlation ID: da334ce7-f458-4323-ae1d-f5a340ba2ee1 Timestamp: 2026-04-29 02:25:27Z - Correlation ID: da334ce7-f458-4323-ae1d-f5a340ba2ee1 - Trace ID: 706ff513-7bf7-4463-9ebe-e74bbad52c00
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)