<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 - [2026-03-23 09:13:56Z]: 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: 7a4541ba-77d2-46a3-9c52-92de95b32600 Correlation ID: 38b8db81-264a-4292-92d1-d19c16e069c3 Timestamp: 2026-03-23 09:13:56Z - Correlation ID: 38b8db81-264a-4292-92d1-d19c16e069c3 - Trace ID: 7a4541ba-77d2-46a3-9c52-92de95b32600
(node:4636) [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 - [2026-03-23 09:13:56Z]: 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: 3a9c2ec4-aa9d-460b-a748-72051c6e4000 Correlation ID: 33b63920-6843-403a-af9b-df4f8ca472e1 Timestamp: 2026-03-23 09:13:56Z - Correlation ID: 33b63920-6843-403a-af9b-df4f8ca472e1 - Trace ID: 3a9c2ec4-aa9d-460b-a748-72051c6e4000
Error getting the secret: invalid_client: 7000222 - [2026-03-23 09:13:56Z]: 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: 7a4541ba-77d2-46a3-9c52-92de99b32600 Correlation ID: 48b36476-6590-4fbc-91e5-589edc0e8c10 Timestamp: 2026-03-23 09:13:56Z - Correlation ID: 48b36476-6590-4fbc-91e5-589edc0e8c10 - Trace ID: 7a4541ba-77d2-46a3-9c52-92de99b32600
Error getting the secret: invalid_client: 7000222 - [2026-03-23 09:13:57Z]: 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: 3a9c2ec4-aa9d-460b-a748-7205286e4000 Correlation ID: 16bedee0-b5e5-4fd4-8731-efcca9221413 Timestamp: 2026-03-23 09:13:57Z - Correlation ID: 16bedee0-b5e5-4fd4-8731-efcca9221413 - Trace ID: 3a9c2ec4-aa9d-460b-a748-7205286e4000
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)