<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 - [2026-03-10 15:26:27Z]: 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: 9dd13cab-7b66-40c6-ac22-a1eab9a85500 Correlation ID: b447e5db-ddac-4373-aa10-55931023632d Timestamp: 2026-03-10 15:26:27Z - Correlation ID: b447e5db-ddac-4373-aa10-55931023632d - Trace ID: 9dd13cab-7b66-40c6-ac22-a1eab9a85500
(node:2204) [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 - [2026-03-10 15:26:27Z]: 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: 9dd13cab-7b66-40c6-ac22-a1eabda85500 Correlation ID: 72bf67f8-2094-4286-979a-d93ceae4e0bc Timestamp: 2026-03-10 15:26:27Z - Correlation ID: 72bf67f8-2094-4286-979a-d93ceae4e0bc - Trace ID: 9dd13cab-7b66-40c6-ac22-a1eabda85500
Error getting the secret: invalid_client: 7000222 - [2026-03-10 15:26:27Z]: 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: 0510ffb9-2a04-494f-b580-668b73b3a000 Correlation ID: eae1cdfd-99fb-401f-9738-92d7c5f188db Timestamp: 2026-03-10 15:26:27Z - Correlation ID: eae1cdfd-99fb-401f-9738-92d7c5f188db - Trace ID: 0510ffb9-2a04-494f-b580-668b73b3a000
Error getting the secret: invalid_client: 7000222 - [2026-03-10 15:26:27Z]: 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: ccb24a75-2530-4407-a585-c279dd85da00 Correlation ID: 2dbab964-154e-4ba8-ba5d-a8946556670d Timestamp: 2026-03-10 15:26:27Z - Correlation ID: 2dbab964-154e-4ba8-ba5d-a8946556670d - Trace ID: ccb24a75-2530-4407-a585-c279dd85da00
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)