<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 - [2026-04-16 17:59:29Z]: 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: 053d24fd-ed66-4f18-8e43-255439321300 Correlation ID: 049203f1-02fb-4d79-8b74-bbf101725aa5 Timestamp: 2026-04-16 17:59:29Z - Correlation ID: 049203f1-02fb-4d79-8b74-bbf101725aa5 - Trace ID: 053d24fd-ed66-4f18-8e43-255439321300
(node:4164) [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 - [2026-04-16 17:59:29Z]: 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: 4b1efc15-94ca-425e-9d33-8f81801c8a00 Correlation ID: 028fb41e-001b-4ec8-83a5-69d203c216b8 Timestamp: 2026-04-16 17:59:29Z - Correlation ID: 028fb41e-001b-4ec8-83a5-69d203c216b8 - Trace ID: 4b1efc15-94ca-425e-9d33-8f81801c8a00
Error getting the secret: invalid_client: 7000222 - [2026-04-16 17:59:29Z]: 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: 63716235-0d3d-45d3-b0f8-5afa15760d00 Correlation ID: 6c694129-c925-4cf3-a93a-c2956f056c00 Timestamp: 2026-04-16 17:59:29Z - Correlation ID: 6c694129-c925-4cf3-a93a-c2956f056c00 - Trace ID: 63716235-0d3d-45d3-b0f8-5afa15760d00
Error getting the secret: invalid_client: 7000222 - [2026-04-16 17:59:29Z]: 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: 3c277d3e-ed8e-48f4-8eae-7027e8801800 Correlation ID: 0d01f2e5-0f67-454c-b050-201cf40cd67e Timestamp: 2026-04-16 17:59:29Z - Correlation ID: 0d01f2e5-0f67-454c-b050-201cf40cd67e - Trace ID: 3c277d3e-ed8e-48f4-8eae-7027e8801800
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)