<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 - [2026-05-05 10:42:46Z]: 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: dc317ffc-40db-43cc-847a-b7da55f60e00 Correlation ID: 2a256c19-8c38-484b-93eb-3ee3d9639c1f Timestamp: 2026-05-05 10:42:46Z - Correlation ID: 2a256c19-8c38-484b-93eb-3ee3d9639c1f - Trace ID: dc317ffc-40db-43cc-847a-b7da55f60e00
(node:1300) [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 - [2026-05-05 10:42:46Z]: 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: b5355735-b446-4fdb-8f6a-6878518c6100 Correlation ID: 026d34c5-760c-45a9-bfaf-d7d385d91172 Timestamp: 2026-05-05 10:42:46Z - Correlation ID: 026d34c5-760c-45a9-bfaf-d7d385d91172 - Trace ID: b5355735-b446-4fdb-8f6a-6878518c6100
Error getting the secret: invalid_client: 7000222 - [2026-05-05 10:42:46Z]: 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: b30474bd-ff1d-40e1-bf99-a23ab4101300 Correlation ID: 1715570c-9753-4c8c-a7eb-ed054c3b6cad Timestamp: 2026-05-05 10:42:46Z - Correlation ID: 1715570c-9753-4c8c-a7eb-ed054c3b6cad - Trace ID: b30474bd-ff1d-40e1-bf99-a23ab4101300
Error getting the secret: invalid_client: 7000222 - [2026-05-05 10:42:46Z]: 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: 02e0d22e-a837-48e6-8a99-ae1e7b908400 Correlation ID: b39db406-e255-45f9-83f9-1d1a4205eb72 Timestamp: 2026-05-05 10:42:46Z - Correlation ID: b39db406-e255-45f9-83f9-1d1a4205eb72 - Trace ID: 02e0d22e-a837-48e6-8a99-ae1e7b908400
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)