<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 - [2026-04-08 13:23:24Z]: 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: d9ebcb1a-194b-4848-b3d2-cff094f93000 Correlation ID: d3592013-3d0d-420a-8e64-89db3752bf15 Timestamp: 2026-04-08 13:23:24Z - Correlation ID: d3592013-3d0d-420a-8e64-89db3752bf15 - Trace ID: d9ebcb1a-194b-4848-b3d2-cff094f93000
(node:3624) [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 - [2026-04-08 13:23:24Z]: 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: c2e44f30-c9bd-4330-ae7a-067865e30300 Correlation ID: b2bb602b-d0ec-4d26-852a-964aaac62f0e Timestamp: 2026-04-08 13:23:24Z - Correlation ID: b2bb602b-d0ec-4d26-852a-964aaac62f0e - Trace ID: c2e44f30-c9bd-4330-ae7a-067865e30300
Error getting the secret: invalid_client: 7000222 - [2026-04-08 13:23:24Z]: 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: 2693b2b2-8b30-4c30-b2d8-9ecc23513200 Correlation ID: 793b9fda-52dc-4fe1-85ed-2685e80f6bb9 Timestamp: 2026-04-08 13:23:24Z - Correlation ID: 793b9fda-52dc-4fe1-85ed-2685e80f6bb9 - Trace ID: 2693b2b2-8b30-4c30-b2d8-9ecc23513200
Error getting the secret: invalid_client: 7000222 - [2026-04-08 13:23:25Z]: 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: 4fb4b8b1-350d-4bfc-a633-f6ee4de93500 Correlation ID: 97a5208c-f667-4844-81cc-a53c9aa0926e Timestamp: 2026-04-08 13:23:25Z - Correlation ID: 97a5208c-f667-4844-81cc-a53c9aa0926e - Trace ID: 4fb4b8b1-350d-4bfc-a633-f6ee4de93500
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)