<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 - [2026-05-17 03:32:21Z]: 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: 73a25a71-4fac-4305-8cdf-4e8174c22400 Correlation ID: f79ec2c5-fbde-4b0e-9c50-9b6a147760eb Timestamp: 2026-05-17 03:32:21Z - Correlation ID: f79ec2c5-fbde-4b0e-9c50-9b6a147760eb - Trace ID: 73a25a71-4fac-4305-8cdf-4e8174c22400
(node:6380) [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 - [2026-05-17 03:32:21Z]: 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: 3ce82aaf-102e-4825-ba68-86a7386a0d00 Correlation ID: c029408e-0313-42d5-99e5-a8cdd014905b Timestamp: 2026-05-17 03:32:21Z - Correlation ID: c029408e-0313-42d5-99e5-a8cdd014905b - Trace ID: 3ce82aaf-102e-4825-ba68-86a7386a0d00
Error getting the secret: invalid_client: 7000222 - [2026-05-17 03:32:21Z]: 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: 350efbbd-27cc-4dc0-af3f-d87c6cc91800 Correlation ID: 570cf6ec-4d47-4b40-8ed1-aaecff230449 Timestamp: 2026-05-17 03:32:21Z - Correlation ID: 570cf6ec-4d47-4b40-8ed1-aaecff230449 - Trace ID: 350efbbd-27cc-4dc0-af3f-d87c6cc91800
Error getting the secret: invalid_client: 7000222 - [2026-05-17 03:32:21Z]: 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: 7562e3e6-8327-4086-9fc7-96ad3c830c00 Correlation ID: e6558c6d-0e57-4db5-b64c-550bc562f1d1 Timestamp: 2026-05-17 03:32:21Z - Correlation ID: e6558c6d-0e57-4db5-b64c-550bc562f1d1 - Trace ID: 7562e3e6-8327-4086-9fc7-96ad3c830c00
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)