<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 - [2026-04-19 10:53:14Z]: 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: f49a062d-960c-4801-b7ea-c811ef622f00 Correlation ID: 492a556d-a5e2-40c0-b7bd-6688ae79cfe3 Timestamp: 2026-04-19 10:53:14Z - Correlation ID: 492a556d-a5e2-40c0-b7bd-6688ae79cfe3 - Trace ID: f49a062d-960c-4801-b7ea-c811ef622f00
(node:1312) [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 - [2026-04-19 10:53:16Z]: 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: 9d8a1360-4ba9-4ecc-8d31-aa51288e2f00 Correlation ID: dd4c13fe-c426-401b-a724-0e47531c1279 Timestamp: 2026-04-19 10:53:16Z - Correlation ID: dd4c13fe-c426-401b-a724-0e47531c1279 - Trace ID: 9d8a1360-4ba9-4ecc-8d31-aa51288e2f00
Error getting the secret: invalid_client: 7000222 - [2026-04-19 10:53:16Z]: 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: 6baa504a-276e-4cdd-a647-f78a492e2900 Correlation ID: 1f02ee7c-6808-4d59-b974-e3cdabdee9fa Timestamp: 2026-04-19 10:53:16Z - Correlation ID: 1f02ee7c-6808-4d59-b974-e3cdabdee9fa - Trace ID: 6baa504a-276e-4cdd-a647-f78a492e2900
Error getting the secret: invalid_client: 7000222 - [2026-04-19 10:53:17Z]: 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: 418c9299-6ee5-4be0-8020-4d5881383000 Correlation ID: a721dcce-070e-4522-9d70-aea8a56f8cc1 Timestamp: 2026-04-19 10:53:17Z - Correlation ID: a721dcce-070e-4522-9d70-aea8a56f8cc1 - Trace ID: 418c9299-6ee5-4be0-8020-4d5881383000
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)