<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 - [2026-03-06 03:56:46Z]: 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: 01ca4e9c-efa7-41e4-9fc9-f7c73b0a3300 Correlation ID: b7879b68-fc4d-4220-9158-85965a503bbf Timestamp: 2026-03-06 03:56:46Z - Correlation ID: b7879b68-fc4d-4220-9158-85965a503bbf - Trace ID: 01ca4e9c-efa7-41e4-9fc9-f7c73b0a3300
(node:540) [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 - [2026-03-06 03:56:46Z]: 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: 0c6b73a9-08e4-43d9-a200-4d509f8b3c00 Correlation ID: ef775616-5aff-4559-8ef8-525bd1be9f9d Timestamp: 2026-03-06 03:56:46Z - Correlation ID: ef775616-5aff-4559-8ef8-525bd1be9f9d - Trace ID: 0c6b73a9-08e4-43d9-a200-4d509f8b3c00
Error getting the secret: invalid_client: 7000222 - [2026-03-06 03:56:46Z]: 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: 8fac1c6e-3eac-4d6e-8a28-4ea987778500 Correlation ID: 28269f2e-3724-4334-9e6d-22b36590893f Timestamp: 2026-03-06 03:56:46Z - Correlation ID: 28269f2e-3724-4334-9e6d-22b36590893f - Trace ID: 8fac1c6e-3eac-4d6e-8a28-4ea987778500
Error getting the secret: invalid_client: 7000222 - [2026-03-06 03:56:47Z]: 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: a4306f71-749b-4a41-aafd-b6972ec12200 Correlation ID: 029e0fef-d1e2-42c2-81c3-eae0712bfcc8 Timestamp: 2026-03-06 03:56:47Z - Correlation ID: 029e0fef-d1e2-42c2-81c3-eae0712bfcc8 - Trace ID: a4306f71-749b-4a41-aafd-b6972ec12200
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)