<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 - [2026-05-15 13:34:27Z]: 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: 6e8e535f-931e-4718-b156-e64d84260400 Correlation ID: a6b69489-8c69-4ef6-9214-2cb15d241592 Timestamp: 2026-05-15 13:34:27Z - Correlation ID: a6b69489-8c69-4ef6-9214-2cb15d241592 - Trace ID: 6e8e535f-931e-4718-b156-e64d84260400
(node:4448) [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 - [2026-05-15 13:34:27Z]: 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: b62543f2-ad58-4f70-8c9d-114ba0c20500 Correlation ID: 4876a2d5-5554-4b7f-aee4-6b93471177bf Timestamp: 2026-05-15 13:34:27Z - Correlation ID: 4876a2d5-5554-4b7f-aee4-6b93471177bf - Trace ID: b62543f2-ad58-4f70-8c9d-114ba0c20500
Error getting the secret: invalid_client: 7000222 - [2026-05-15 13:34:27Z]: 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: ed52c64f-b08c-4459-8ecd-cebf96830200 Correlation ID: c95c0db9-3dc7-41fe-9159-f54ef13be4ef Timestamp: 2026-05-15 13:34:27Z - Correlation ID: c95c0db9-3dc7-41fe-9159-f54ef13be4ef - Trace ID: ed52c64f-b08c-4459-8ecd-cebf96830200
Error getting the secret: invalid_client: 7000222 - [2026-05-15 13:34:28Z]: 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: 4fcb0e67-3fad-4a7f-84a0-2af5a6112300 Correlation ID: 76b68ecd-3f01-42c3-85d1-a01b81284d09 Timestamp: 2026-05-15 13:34:28Z - Correlation ID: 76b68ecd-3f01-42c3-85d1-a01b81284d09 - Trace ID: 4fcb0e67-3fad-4a7f-84a0-2af5a6112300
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)