<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 - [2026-03-21 07:26:37Z]: 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: cb3f9bc2-7f57-4247-bcdd-d04033360400 Correlation ID: 90b245a0-eedd-4f98-914f-3e89aef9a0c3 Timestamp: 2026-03-21 07:26:37Z - Correlation ID: 90b245a0-eedd-4f98-914f-3e89aef9a0c3 - Trace ID: cb3f9bc2-7f57-4247-bcdd-d04033360400
(node:3612) [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 - [2026-03-21 07:26:38Z]: 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: 4106b0c4-bafb-4d80-a279-8b66f06d0500 Correlation ID: b54d4403-edbc-4410-8e0d-550fe13a10e7 Timestamp: 2026-03-21 07:26:38Z - Correlation ID: b54d4403-edbc-4410-8e0d-550fe13a10e7 - Trace ID: 4106b0c4-bafb-4d80-a279-8b66f06d0500
Error getting the secret: invalid_client: 7000222 - [2026-03-21 07:26:38Z]: 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: 9dc64f9f-042a-432e-8de9-517f6df40500 Correlation ID: 976b3b91-e422-4bba-b5ba-d99a166d3142 Timestamp: 2026-03-21 07:26:38Z - Correlation ID: 976b3b91-e422-4bba-b5ba-d99a166d3142 - Trace ID: 9dc64f9f-042a-432e-8de9-517f6df40500
Error getting the secret: invalid_client: 7000222 - [2026-03-21 07:26:39Z]: 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: 2a5cbe02-ca82-40b3-ab81-2cbbe1e60300 Correlation ID: bd008b38-f4d1-4626-a5b8-15c4eaddc56e Timestamp: 2026-03-21 07:26:39Z - Correlation ID: bd008b38-f4d1-4626-a5b8-15c4eaddc56e - Trace ID: 2a5cbe02-ca82-40b3-ab81-2cbbe1e60300
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)