<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 - [2026-04-12 18:27:42Z]: 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: ebdc306f-e330-4253-9a41-5a9285144400 Correlation ID: 7e5a243a-cbae-4412-958a-3be6177172ca Timestamp: 2026-04-12 18:27:42Z - Correlation ID: 7e5a243a-cbae-4412-958a-3be6177172ca - Trace ID: ebdc306f-e330-4253-9a41-5a9285144400
(node:5256) [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 - [2026-04-12 18:27:42Z]: 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: 9f794295-c72c-42e0-8e75-34499ae72400 Correlation ID: a9255ceb-f1fa-4f1e-8e60-044b738a80fe Timestamp: 2026-04-12 18:27:42Z - Correlation ID: a9255ceb-f1fa-4f1e-8e60-044b738a80fe - Trace ID: 9f794295-c72c-42e0-8e75-34499ae72400
Error getting the secret: invalid_client: 7000222 - [2026-04-12 18:27:42Z]: 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: 5ada0e13-54bb-4400-b6bc-cf54e5c21d00 Correlation ID: 784ddc82-b116-446d-8cb7-2319813d53f9 Timestamp: 2026-04-12 18:27:42Z - Correlation ID: 784ddc82-b116-446d-8cb7-2319813d53f9 - Trace ID: 5ada0e13-54bb-4400-b6bc-cf54e5c21d00
Error getting the secret: invalid_client: 7000222 - [2026-04-12 18:27:43Z]: 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: ebdc306f-e330-4253-9a41-5a9290144400 Correlation ID: c23992c6-2cb4-4ba5-a361-87e7f36f3618 Timestamp: 2026-04-12 18:27:43Z - Correlation ID: c23992c6-2cb4-4ba5-a361-87e7f36f3618 - Trace ID: ebdc306f-e330-4253-9a41-5a9290144400
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)