<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 - [2026-03-22 07:17:14Z]: 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: a96fbe09-5506-4334-9363-b0134a971e00 Correlation ID: 90252a2f-24a9-4651-92ab-e2b8fb7436b0 Timestamp: 2026-03-22 07:17:14Z - Correlation ID: 90252a2f-24a9-4651-92ab-e2b8fb7436b0 - Trace ID: a96fbe09-5506-4334-9363-b0134a971e00
(node:2108) [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 - [2026-03-22 07:17:15Z]: 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: f28e2463-669c-44e9-8408-7c1b28cb1100 Correlation ID: 5068da8f-be9b-42ee-a59b-45f23e4a0fd9 Timestamp: 2026-03-22 07:17:15Z - Correlation ID: 5068da8f-be9b-42ee-a59b-45f23e4a0fd9 - Trace ID: f28e2463-669c-44e9-8408-7c1b28cb1100
Error getting the secret: invalid_client: 7000222 - [2026-03-22 07:17:15Z]: 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: 8ca5a128-b7c9-47a5-b605-2a5db3021500 Correlation ID: 352d9d45-942f-442e-a342-99fd7da71ddd Timestamp: 2026-03-22 07:17:15Z - Correlation ID: 352d9d45-942f-442e-a342-99fd7da71ddd - Trace ID: 8ca5a128-b7c9-47a5-b605-2a5db3021500
Error getting the secret: invalid_client: 7000222 - [2026-03-22 07:17:15Z]: 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: f28e2463-669c-44e9-8408-7c1b30cb1100 Correlation ID: 6fa36a4d-73be-4bdd-b263-5d856da4ec49 Timestamp: 2026-03-22 07:17:15Z - Correlation ID: 6fa36a4d-73be-4bdd-b263-5d856da4ec49 - Trace ID: f28e2463-669c-44e9-8408-7c1b30cb1100
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)