<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 - [2026-01-18 08:22:12Z]: 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: 81be3721-4a32-46ee-9b83-c72ac3a11c00 Correlation ID: 97ef8a85-5990-4759-825c-377076825bc9 Timestamp: 2026-01-18 08:22:12Z - Correlation ID: 97ef8a85-5990-4759-825c-377076825bc9 - Trace ID: 81be3721-4a32-46ee-9b83-c72ac3a11c00
(node:3820) [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 - [2026-01-18 08:22:12Z]: 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: 056205d3-e285-4be7-87e6-9523644a3900 Correlation ID: 115ae5d4-5c89-4845-8dc8-2f6df57f0481 Timestamp: 2026-01-18 08:22:12Z - Correlation ID: 115ae5d4-5c89-4845-8dc8-2f6df57f0481 - Trace ID: 056205d3-e285-4be7-87e6-9523644a3900
Error getting the secret: invalid_client: 7000222 - [2026-01-18 08:22:13Z]: 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: 57cabd95-abdd-4b08-ad21-76ab3a111f00 Correlation ID: b68706ec-697c-4e49-b03b-31c59e8e6add Timestamp: 2026-01-18 08:22:13Z - Correlation ID: b68706ec-697c-4e49-b03b-31c59e8e6add - Trace ID: 57cabd95-abdd-4b08-ad21-76ab3a111f00
Error getting the secret: invalid_client: 7000222 - [2026-01-18 08:22:13Z]: 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: 3f20f859-3955-4179-8ab4-5a4698bf1f00 Correlation ID: 48235b6b-7c15-4e1e-9d81-37452cd3156b Timestamp: 2026-01-18 08:22:13Z - Correlation ID: 48235b6b-7c15-4e1e-9d81-37452cd3156b - Trace ID: 3f20f859-3955-4179-8ab4-5a4698bf1f00
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)