<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 - [2026-04-01 04:56:25Z]: 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: 2766c829-bdac-4406-a8a1-d0e1d7a90200 Correlation ID: 9bba61af-2980-4df6-8e2c-cff7b8e67cfd Timestamp: 2026-04-01 04:56:25Z - Correlation ID: 9bba61af-2980-4df6-8e2c-cff7b8e67cfd - Trace ID: 2766c829-bdac-4406-a8a1-d0e1d7a90200
(node:2272) [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 - [2026-04-01 04:56:25Z]: 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: e56eb564-bace-4413-9f7e-6c5d94130c00 Correlation ID: 6231d269-e142-40e2-9427-de3583ec41c8 Timestamp: 2026-04-01 04:56:25Z - Correlation ID: 6231d269-e142-40e2-9427-de3583ec41c8 - Trace ID: e56eb564-bace-4413-9f7e-6c5d94130c00
Error getting the secret: invalid_client: 7000222 - [2026-04-01 04:56:26Z]: 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: dca6d538-11b3-40a9-9120-b6d1708e5600 Correlation ID: 116e485c-d277-4bd5-9e0b-89baf78d8387 Timestamp: 2026-04-01 04:56:26Z - Correlation ID: 116e485c-d277-4bd5-9e0b-89baf78d8387 - Trace ID: dca6d538-11b3-40a9-9120-b6d1708e5600
Error getting the secret: invalid_client: 7000222 - [2026-04-01 04:56:26Z]: 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: f0778e2d-a77a-49a5-8ebd-53a3dcdd0200 Correlation ID: 0c57ba02-0095-485e-bfc1-a02612b426d6 Timestamp: 2026-04-01 04:56:26Z - Correlation ID: 0c57ba02-0095-485e-bfc1-a02612b426d6 - Trace ID: f0778e2d-a77a-49a5-8ebd-53a3dcdd0200
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)