<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 - [2026-02-24 10:09:10Z]: 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: 6ee5357f-26c4-4504-b3de-7edd19766400 Correlation ID: aeb3ca5d-0b5b-4d30-89a5-123c6244282e Timestamp: 2026-02-24 10:09:10Z - Correlation ID: aeb3ca5d-0b5b-4d30-89a5-123c6244282e - Trace ID: 6ee5357f-26c4-4504-b3de-7edd19766400
(node:5304) [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 - [2026-02-24 10:09:10Z]: 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: 0627ec41-b54c-4b51-a464-e942fd210000 Correlation ID: 35bff561-1558-4ddf-a2f4-2b0cd08a0b67 Timestamp: 2026-02-24 10:09:10Z - Correlation ID: 35bff561-1558-4ddf-a2f4-2b0cd08a0b67 - Trace ID: 0627ec41-b54c-4b51-a464-e942fd210000
Error getting the secret: invalid_client: 7000222 - [2026-02-24 10:09:10Z]: 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: d3771845-9215-477c-adf8-1a2ea1326600 Correlation ID: 30c25c12-c139-4eb1-a31d-b07223874b2c Timestamp: 2026-02-24 10:09:10Z - Correlation ID: 30c25c12-c139-4eb1-a31d-b07223874b2c - Trace ID: d3771845-9215-477c-adf8-1a2ea1326600
Error getting the secret: invalid_client: 7000222 - [2026-02-24 10:09:11Z]: 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: abdafeff-5688-4755-82d8-da18e0e83000 Correlation ID: face7a44-3b18-4e0f-a543-e3330b8bfb9f Timestamp: 2026-02-24 10:09:11Z - Correlation ID: face7a44-3b18-4e0f-a543-e3330b8bfb9f - Trace ID: abdafeff-5688-4755-82d8-da18e0e83000
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)