<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 - [2026-03-04 20:06:50Z]: 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: ea3e607c-acdf-4c6f-9da3-96e7a2681800 Correlation ID: af327b21-6582-41ac-83d3-324e500481ed Timestamp: 2026-03-04 20:06:50Z - Correlation ID: af327b21-6582-41ac-83d3-324e500481ed - Trace ID: ea3e607c-acdf-4c6f-9da3-96e7a2681800
(node:3256) [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 - [2026-03-04 20:06:50Z]: 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: adeb0b76-82aa-47b8-9387-bd98468d0c00 Correlation ID: 240756d5-2fdb-4b6c-a52b-4622cafd482a Timestamp: 2026-03-04 20:06:50Z - Correlation ID: 240756d5-2fdb-4b6c-a52b-4622cafd482a - Trace ID: adeb0b76-82aa-47b8-9387-bd98468d0c00
Error getting the secret: invalid_client: 7000222 - [2026-03-04 20:06:51Z]: 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: a53e3737-4d36-46a9-a69f-4abb535db800 Correlation ID: 4d052a33-fba0-4813-9c71-a973da0c057a Timestamp: 2026-03-04 20:06:51Z - Correlation ID: 4d052a33-fba0-4813-9c71-a973da0c057a - Trace ID: a53e3737-4d36-46a9-a69f-4abb535db800
Error getting the secret: invalid_client: 7000222 - [2026-03-04 20:06:51Z]: 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: a211cb99-b2ce-42f0-94a0-8b2c7c404000 Correlation ID: 0167875c-05f6-4a83-a8e5-34938c33aa28 Timestamp: 2026-03-04 20:06:51Z - Correlation ID: 0167875c-05f6-4a83-a8e5-34938c33aa28 - Trace ID: a211cb99-b2ce-42f0-94a0-8b2c7c404000
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)