<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 - [2026-04-08 01:14:06Z]: 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: 923dd291-d8fc-4a12-a3cf-c39e4a552700 Correlation ID: 681c1efc-8ac2-43f4-8fa9-6b892812e69b Timestamp: 2026-04-08 01:14:06Z - Correlation ID: 681c1efc-8ac2-43f4-8fa9-6b892812e69b - Trace ID: 923dd291-d8fc-4a12-a3cf-c39e4a552700
(node:620) [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 - [2026-04-08 01:14:06Z]: 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: 973d2e25-54d7-4808-8bfb-596328511a00 Correlation ID: acfb4fcf-571d-429a-a626-e631c9aaac3c Timestamp: 2026-04-08 01:14:06Z - Correlation ID: acfb4fcf-571d-429a-a626-e631c9aaac3c - Trace ID: 973d2e25-54d7-4808-8bfb-596328511a00
Error getting the secret: invalid_client: 7000222 - [2026-04-08 01:14:07Z]: 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: 74b965d6-3065-431f-b01d-95beef956d00 Correlation ID: 58efeeb0-a134-491e-ba16-9753a7da73ec Timestamp: 2026-04-08 01:14:07Z - Correlation ID: 58efeeb0-a134-491e-ba16-9753a7da73ec - Trace ID: 74b965d6-3065-431f-b01d-95beef956d00
Error getting the secret: invalid_client: 7000222 - [2026-04-08 01:14:07Z]: 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: 84691fd1-049b-4215-9e36-55a380801d00 Correlation ID: 91a163a3-60a0-43dd-8b51-bbe449fc4008 Timestamp: 2026-04-08 01:14:07Z - Correlation ID: 91a163a3-60a0-43dd-8b51-bbe449fc4008 - Trace ID: 84691fd1-049b-4215-9e36-55a380801d00
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)