<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 - [2026-04-30 02:13:26Z]: 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: e974300c-9ca4-43fa-a0f8-3b7a1a958b00 Correlation ID: df633d28-b4af-4aa1-afdb-23f4778a5ce8 Timestamp: 2026-04-30 02:13:26Z - Correlation ID: df633d28-b4af-4aa1-afdb-23f4778a5ce8 - Trace ID: e974300c-9ca4-43fa-a0f8-3b7a1a958b00
(node:2080) [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 - [2026-04-30 02:13:26Z]: 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: 2962d035-2449-4e10-9e08-fb6f8a2d0300 Correlation ID: d91d686f-084e-4890-b13b-e35eac22f797 Timestamp: 2026-04-30 02:13:26Z - Correlation ID: d91d686f-084e-4890-b13b-e35eac22f797 - Trace ID: 2962d035-2449-4e10-9e08-fb6f8a2d0300
Error getting the secret: invalid_client: 7000222 - [2026-04-30 02:13:26Z]: 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: a378d35a-7833-46bf-9df2-05897e598c00 Correlation ID: 3105eb6e-d87f-40ad-83d6-c59190d65995 Timestamp: 2026-04-30 02:13:26Z - Correlation ID: 3105eb6e-d87f-40ad-83d6-c59190d65995 - Trace ID: a378d35a-7833-46bf-9df2-05897e598c00
Error getting the secret: invalid_client: 7000222 - [2026-04-30 02:13:27Z]: 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: 24c018be-80e4-4732-a856-3c6f55fc1200 Correlation ID: b5d5fcb6-e8d8-47d4-9936-9de3a242ace8 Timestamp: 2026-04-30 02:13:27Z - Correlation ID: b5d5fcb6-e8d8-47d4-9936-9de3a242ace8 - Trace ID: 24c018be-80e4-4732-a856-3c6f55fc1200
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)