<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 - [2026-05-03 05:42:17Z]: 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: 92931748-259d-4603-9c4a-a7deef2b0900 Correlation ID: 44595838-5b0c-42dc-b7fb-72c00ba29e09 Timestamp: 2026-05-03 05:42:17Z - Correlation ID: 44595838-5b0c-42dc-b7fb-72c00ba29e09 - Trace ID: 92931748-259d-4603-9c4a-a7deef2b0900
(node:2284) [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 - [2026-05-03 05:42:17Z]: 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: 882a1d7c-c4c5-4b77-9c06-5a732db14300 Correlation ID: 1b34d26c-33c3-442d-b112-900b6d134ee7 Timestamp: 2026-05-03 05:42:17Z - Correlation ID: 1b34d26c-33c3-442d-b112-900b6d134ee7 - Trace ID: 882a1d7c-c4c5-4b77-9c06-5a732db14300
Error getting the secret: invalid_client: 7000222 - [2026-05-03 05:42:17Z]: 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: aa9d8b76-1df7-4b4f-847c-0472806e6600 Correlation ID: e9400778-be5b-4437-8e0d-506cbbde60f4 Timestamp: 2026-05-03 05:42:17Z - Correlation ID: e9400778-be5b-4437-8e0d-506cbbde60f4 - Trace ID: aa9d8b76-1df7-4b4f-847c-0472806e6600
Error getting the secret: invalid_client: 7000222 - [2026-05-03 05:42:18Z]: 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: 92931748-259d-4603-9c4a-a7defc2b0900 Correlation ID: 63683c2a-38ff-4677-ac80-63f3005eb387 Timestamp: 2026-05-03 05:42:18Z - Correlation ID: 63683c2a-38ff-4677-ac80-63f3005eb387 - Trace ID: 92931748-259d-4603-9c4a-a7defc2b0900
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)