<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 - [2026-04-30 13:04:41Z]: 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: bdd1cd62-2c68-42ae-9619-d859456f0300 Correlation ID: d387b77c-83a9-4010-9f85-58992bc91fad Timestamp: 2026-04-30 13:04:41Z - Correlation ID: d387b77c-83a9-4010-9f85-58992bc91fad - Trace ID: bdd1cd62-2c68-42ae-9619-d859456f0300
(node:5616) [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 - [2026-04-30 13:04:42Z]: 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: c1da0b16-2c92-45a3-89d7-853c3c220500 Correlation ID: cbf8a686-2a69-4ebc-b9de-fd7ef9426d67 Timestamp: 2026-04-30 13:04:42Z - Correlation ID: cbf8a686-2a69-4ebc-b9de-fd7ef9426d67 - Trace ID: c1da0b16-2c92-45a3-89d7-853c3c220500
Error getting the secret: invalid_client: 7000222 - [2026-04-30 13:04:42Z]: 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: 7a1d3404-0a73-48be-a61c-192ec1b40300 Correlation ID: 6ad78a78-1d81-444c-926a-eaa837634363 Timestamp: 2026-04-30 13:04:42Z - Correlation ID: 6ad78a78-1d81-444c-926a-eaa837634363 - Trace ID: 7a1d3404-0a73-48be-a61c-192ec1b40300
Error getting the secret: invalid_client: 7000222 - [2026-04-30 13:04:42Z]: 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: 36dff2db-f89d-47fc-bd55-f7724b4a0400 Correlation ID: 656cc717-5e86-4e6f-9335-460c15f2d75c Timestamp: 2026-04-30 13:04:42Z - Correlation ID: 656cc717-5e86-4e6f-9335-460c15f2d75c - Trace ID: 36dff2db-f89d-47fc-bd55-f7724b4a0400
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)