<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 - [2026-04-21 03:29:51Z]: 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: 72882c0d-6dac-4f44-9ba2-846d6b121c00 Correlation ID: 5c179b8c-6a5e-4ebe-8b89-28a084261fcc Timestamp: 2026-04-21 03:29:51Z - Correlation ID: 5c179b8c-6a5e-4ebe-8b89-28a084261fcc - Trace ID: 72882c0d-6dac-4f44-9ba2-846d6b121c00
(node:3548) [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 - [2026-04-21 03:29:52Z]: 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: d7aa0c56-40ca-4d98-9321-0fa112961c00 Correlation ID: 23b97e43-92d6-4192-9487-2d16d780c5ed Timestamp: 2026-04-21 03:29:52Z - Correlation ID: 23b97e43-92d6-4192-9487-2d16d780c5ed - Trace ID: d7aa0c56-40ca-4d98-9321-0fa112961c00
Error getting the secret: invalid_client: 7000222 - [2026-04-21 03:29:52Z]: 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: f66769bf-b15e-4bb9-b5c4-ff34694d2100 Correlation ID: be17f697-eff4-4fed-94fc-c21277ea87be Timestamp: 2026-04-21 03:29:52Z - Correlation ID: be17f697-eff4-4fed-94fc-c21277ea87be - Trace ID: f66769bf-b15e-4bb9-b5c4-ff34694d2100
Error getting the secret: invalid_client: 7000222 - [2026-04-21 03:29:52Z]: 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: fa0a8fbb-9500-4e4d-a459-fc2039521f00 Correlation ID: b9caed73-63bc-4a11-ac8e-71b4cb5cef1d Timestamp: 2026-04-21 03:29:52Z - Correlation ID: b9caed73-63bc-4a11-ac8e-71b4cb5cef1d - Trace ID: fa0a8fbb-9500-4e4d-a459-fc2039521f00
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)