<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 - [2026-04-29 02:11:40Z]: 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: 687ec8bd-2cd6-43a6-bf76-874200047800 Correlation ID: f31d202e-8b7d-407f-a376-841e7c6584ed Timestamp: 2026-04-29 02:11:40Z - Correlation ID: f31d202e-8b7d-407f-a376-841e7c6584ed - Trace ID: 687ec8bd-2cd6-43a6-bf76-874200047800
(node:5540) [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 - [2026-04-29 02:11:40Z]: 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: 9474f039-6e57-44d7-9abc-911879076a00 Correlation ID: 8985b0d6-8dc7-4b44-a823-c671a9f2f037 Timestamp: 2026-04-29 02:11:40Z - Correlation ID: 8985b0d6-8dc7-4b44-a823-c671a9f2f037 - Trace ID: 9474f039-6e57-44d7-9abc-911879076a00
Error getting the secret: invalid_client: 7000222 - [2026-04-29 02:11:40Z]: 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: 630f0a44-988d-43b9-a341-9471bd880b00 Correlation ID: 9bebaab4-faf7-497a-8471-05d33438bf36 Timestamp: 2026-04-29 02:11:40Z - Correlation ID: 9bebaab4-faf7-497a-8471-05d33438bf36 - Trace ID: 630f0a44-988d-43b9-a341-9471bd880b00
Error getting the secret: invalid_client: 7000222 - [2026-04-29 02:11:40Z]: 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: 9ae18083-05f0-4b87-b49a-7262b6c70700 Correlation ID: fb8c96a5-c093-4035-8628-edfe5e216d6c Timestamp: 2026-04-29 02:11:40Z - Correlation ID: fb8c96a5-c093-4035-8628-edfe5e216d6c - Trace ID: 9ae18083-05f0-4b87-b49a-7262b6c70700
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)