<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 - [2026-05-13 23:51:06Z]: 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: cd11aaf2-992a-4bba-99fe-da2d75035d00 Correlation ID: ef1c0075-23dc-47bf-a2d6-bd5812a1de18 Timestamp: 2026-05-13 23:51:06Z - Correlation ID: ef1c0075-23dc-47bf-a2d6-bd5812a1de18 - Trace ID: cd11aaf2-992a-4bba-99fe-da2d75035d00
(node:2872) [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 - [2026-05-13 23:51:06Z]: 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: cc23fd45-eb2f-4823-ba54-e971c56d0700 Correlation ID: 504f85bf-b722-442f-932c-e1fd7ae0588c Timestamp: 2026-05-13 23:51:06Z - Correlation ID: 504f85bf-b722-442f-932c-e1fd7ae0588c - Trace ID: cc23fd45-eb2f-4823-ba54-e971c56d0700
Error getting the secret: invalid_client: 7000222 - [2026-05-13 23:51:06Z]: 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: b6cf0cf8-c23b-418d-a633-786e75b32100 Correlation ID: 878736c8-5da4-4025-b1c9-49ead3e32765 Timestamp: 2026-05-13 23:51:06Z - Correlation ID: 878736c8-5da4-4025-b1c9-49ead3e32765 - Trace ID: b6cf0cf8-c23b-418d-a633-786e75b32100
Error getting the secret: invalid_client: 7000222 - [2026-05-13 23:51:06Z]: 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: 355ba167-1abb-4551-93f6-897c3ce46b00 Correlation ID: 1d112b71-a625-49d5-a49a-0a94d7efe8f5 Timestamp: 2026-05-13 23:51:06Z - Correlation ID: 1d112b71-a625-49d5-a49a-0a94d7efe8f5 - Trace ID: 355ba167-1abb-4551-93f6-897c3ce46b00
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)