<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 - [2026-03-25 12:55:45Z]: 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: 67d0a593-baa3-43f8-9902-cd88d0f20100 Correlation ID: d048d357-b8dc-45b3-8637-7721433dd18f Timestamp: 2026-03-25 12:55:45Z - Correlation ID: d048d357-b8dc-45b3-8637-7721433dd18f - Trace ID: 67d0a593-baa3-43f8-9902-cd88d0f20100
(node:5452) [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 - [2026-03-25 12:55:45Z]: 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: 0d34751a-e5f1-466f-800d-d2dfdf810200 Correlation ID: 442205e5-b515-43cc-b482-cecfabdbe6bb Timestamp: 2026-03-25 12:55:45Z - Correlation ID: 442205e5-b515-43cc-b482-cecfabdbe6bb - Trace ID: 0d34751a-e5f1-466f-800d-d2dfdf810200
Error getting the secret: invalid_client: 7000222 - [2026-03-25 12:55:46Z]: 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: af3ffdc6-d6be-4aa2-b01c-97b923ee0200 Correlation ID: 1194707c-3587-4560-8bd6-62ecff36ab10 Timestamp: 2026-03-25 12:55:46Z - Correlation ID: 1194707c-3587-4560-8bd6-62ecff36ab10 - Trace ID: af3ffdc6-d6be-4aa2-b01c-97b923ee0200
Error getting the secret: invalid_client: 7000222 - [2026-03-25 12:55:46Z]: 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: 429819a4-252c-45c4-92d3-e53bd3460300 Correlation ID: e014d439-122d-42c0-a050-d4b856830441 Timestamp: 2026-03-25 12:55:46Z - Correlation ID: e014d439-122d-42c0-a050-d4b856830441 - Trace ID: 429819a4-252c-45c4-92d3-e53bd3460300
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)