<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 10:05:30Z]: 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: cb07a37c-d73c-45b3-98b4-3825e6290800 Correlation ID: d8b949f2-e052-4f6f-80e4-ae4439706922 Timestamp: 2026-05-03 10:05:30Z - Correlation ID: d8b949f2-e052-4f6f-80e4-ae4439706922 - Trace ID: cb07a37c-d73c-45b3-98b4-3825e6290800
(node:6068) [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 10:05:30Z]: 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: e57eb089-e642-4256-94e7-eed83a124800 Correlation ID: 5e6ed5a2-2f7e-4881-83d7-7f918b7f0566 Timestamp: 2026-05-03 10:05:30Z - Correlation ID: 5e6ed5a2-2f7e-4881-83d7-7f918b7f0566 - Trace ID: e57eb089-e642-4256-94e7-eed83a124800
Error getting the secret: invalid_client: 7000222 - [2026-05-03 10:05:30Z]: 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: 7e793afd-4171-40cb-a7a4-3d4dbc304000 Correlation ID: 98ee4ec8-2413-4ccf-ad46-3a245e20e973 Timestamp: 2026-05-03 10:05:30Z - Correlation ID: 98ee4ec8-2413-4ccf-ad46-3a245e20e973 - Trace ID: 7e793afd-4171-40cb-a7a4-3d4dbc304000
Error getting the secret: invalid_client: 7000222 - [2026-05-03 10:05:31Z]: 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: 48e5ceda-e50a-42ac-9003-626b748e1200 Correlation ID: 33a6f7ea-ddd2-4dcc-95fe-6e4d1b9403b0 Timestamp: 2026-05-03 10:05:31Z - Correlation ID: 33a6f7ea-ddd2-4dcc-95fe-6e4d1b9403b0 - Trace ID: 48e5ceda-e50a-42ac-9003-626b748e1200
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)