<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 - [2026-03-03 13:28:35Z]: 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: db1b9371-4787-4c60-b6db-e8602c582900 Correlation ID: 9eedea51-15b0-4d0d-a1ff-f310e28ed668 Timestamp: 2026-03-03 13:28:35Z - Correlation ID: 9eedea51-15b0-4d0d-a1ff-f310e28ed668 - Trace ID: db1b9371-4787-4c60-b6db-e8602c582900
(node:5316) [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 - [2026-03-03 13:28:35Z]: 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: bec35263-afa0-4269-bd3c-1ef4a7433400 Correlation ID: 25b7ef98-5783-436b-a574-6eae81c88c22 Timestamp: 2026-03-03 13:28:35Z - Correlation ID: 25b7ef98-5783-436b-a574-6eae81c88c22 - Trace ID: bec35263-afa0-4269-bd3c-1ef4a7433400
Error getting the secret: invalid_client: 7000222 - [2026-03-03 13:28:36Z]: 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: 81f671ed-58a8-4b60-aec3-fb415ad90600 Correlation ID: 4729b6fb-fda2-430d-acf0-f8dc8fcb1144 Timestamp: 2026-03-03 13:28:36Z - Correlation ID: 4729b6fb-fda2-430d-acf0-f8dc8fcb1144 - Trace ID: 81f671ed-58a8-4b60-aec3-fb415ad90600
Error getting the secret: invalid_client: 7000222 - [2026-03-03 13:28:36Z]: 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: 23e70e9f-dc5d-4714-bb92-6a0c9d887500 Correlation ID: 45260bce-5f3b-4534-b212-ddff00fc0473 Timestamp: 2026-03-03 13:28:36Z - Correlation ID: 45260bce-5f3b-4534-b212-ddff00fc0473 - Trace ID: 23e70e9f-dc5d-4714-bb92-6a0c9d887500
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)