<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 - [2026-03-30 07:40:19Z]: 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: 50bc8c44-847e-4bf2-9654-31bcf2462300 Correlation ID: 2a71309c-1489-452c-8dda-26bc6ce622c8 Timestamp: 2026-03-30 07:40:19Z - Correlation ID: 2a71309c-1489-452c-8dda-26bc6ce622c8 - Trace ID: 50bc8c44-847e-4bf2-9654-31bcf2462300
(node:1064) [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 - [2026-03-30 07:40:19Z]: 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: 2f833768-0172-4772-8bd6-26efa7e01f00 Correlation ID: 1a5957fe-8b4a-4af6-98ec-887c9ba6f2df Timestamp: 2026-03-30 07:40:19Z - Correlation ID: 1a5957fe-8b4a-4af6-98ec-887c9ba6f2df - Trace ID: 2f833768-0172-4772-8bd6-26efa7e01f00
Error getting the secret: invalid_client: 7000222 - [2026-03-30 07:40:19Z]: 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: 8acce474-5520-4d49-a4b9-027839532200 Correlation ID: 04bbda4c-ea8b-4327-82c8-c0d09d8ab642 Timestamp: 2026-03-30 07:40:19Z - Correlation ID: 04bbda4c-ea8b-4327-82c8-c0d09d8ab642 - Trace ID: 8acce474-5520-4d49-a4b9-027839532200
Error getting the secret: invalid_client: 7000222 - [2026-03-30 07:40:19Z]: 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: faceaa17-51fe-4c2b-bc80-9058e6ca2600 Correlation ID: 1c02f8de-acb2-4fb8-b6ea-90122bbbb9a5 Timestamp: 2026-03-30 07:40:19Z - Correlation ID: 1c02f8de-acb2-4fb8-b6ea-90122bbbb9a5 - Trace ID: faceaa17-51fe-4c2b-bc80-9058e6ca2600
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)