<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 - [2026-04-16 14:00:33Z]: 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: 551e45a3-4a1c-4d15-ba2d-8ee048643000 Correlation ID: 62561c40-f04f-4451-9909-7871914dbd54 Timestamp: 2026-04-16 14:00:33Z - Correlation ID: 62561c40-f04f-4451-9909-7871914dbd54 - Trace ID: 551e45a3-4a1c-4d15-ba2d-8ee048643000
(node:3396) [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 - [2026-04-16 14:00:33Z]: 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: 9cddb863-ca0e-4c0a-8af7-0af4a3f07500 Correlation ID: 9144dae4-c2b2-4d00-b1b3-d68a46be37cf Timestamp: 2026-04-16 14:00:33Z - Correlation ID: 9144dae4-c2b2-4d00-b1b3-d68a46be37cf - Trace ID: 9cddb863-ca0e-4c0a-8af7-0af4a3f07500
Error getting the secret: invalid_client: 7000222 - [2026-04-16 14:00:33Z]: 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: 1613e3fb-f631-4adf-861a-44ff73880800 Correlation ID: 22b8c3ae-f305-48c0-9564-27718773a33a Timestamp: 2026-04-16 14:00:33Z - Correlation ID: 22b8c3ae-f305-48c0-9564-27718773a33a - Trace ID: 1613e3fb-f631-4adf-861a-44ff73880800
Error getting the secret: invalid_client: 7000222 - [2026-04-16 14:00:33Z]: 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: 0cd2a620-052a-4e4b-9272-a072f3452a00 Correlation ID: 48f20cb8-9e37-4ebe-ae07-93203a907207 Timestamp: 2026-04-16 14:00:33Z - Correlation ID: 48f20cb8-9e37-4ebe-ae07-93203a907207 - Trace ID: 0cd2a620-052a-4e4b-9272-a072f3452a00
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)