<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 - [2026-02-28 23:32:12Z]: 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: 14be445e-b958-430a-a67b-8d0ae7893c00 Correlation ID: 1a11f16f-b420-4f06-bbb8-c414a77a2419 Timestamp: 2026-02-28 23:32:12Z - Correlation ID: 1a11f16f-b420-4f06-bbb8-c414a77a2419 - Trace ID: 14be445e-b958-430a-a67b-8d0ae7893c00
(node:3292) [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 - [2026-02-28 23:32:12Z]: 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: 5663fbf0-6abc-4c20-80b5-80bfccef4000 Correlation ID: 6f4e7ed1-c34f-4105-aeb8-c822baec0e6d Timestamp: 2026-02-28 23:32:12Z - Correlation ID: 6f4e7ed1-c34f-4105-aeb8-c822baec0e6d - Trace ID: 5663fbf0-6abc-4c20-80b5-80bfccef4000
Error getting the secret: invalid_client: 7000222 - [2026-02-28 23:32:12Z]: 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: 115ff301-ee27-4f12-898f-eeb38de85b00 Correlation ID: f05f1515-7c5e-4812-af32-306d169d4cdc Timestamp: 2026-02-28 23:32:12Z - Correlation ID: f05f1515-7c5e-4812-af32-306d169d4cdc - Trace ID: 115ff301-ee27-4f12-898f-eeb38de85b00
Error getting the secret: invalid_client: 7000222 - [2026-02-28 23:32:13Z]: 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: bcde93d8-8b1a-4bdd-b7d9-cb7172243b00 Correlation ID: 437d5e87-082a-4296-a750-0d4044348e7e Timestamp: 2026-02-28 23:32:13Z - Correlation ID: 437d5e87-082a-4296-a750-0d4044348e7e - Trace ID: bcde93d8-8b1a-4bdd-b7d9-cb7172243b00
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)