<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 - [2026-02-25 01:11:30Z]: 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: fb459609-8653-4d41-8787-dd2cda2b2700 Correlation ID: ddb37793-5165-4a81-9770-62c0c9b3aadb Timestamp: 2026-02-25 01:11:30Z - Correlation ID: ddb37793-5165-4a81-9770-62c0c9b3aadb - Trace ID: fb459609-8653-4d41-8787-dd2cda2b2700
(node:1240) [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 - [2026-02-25 01:11:30Z]: 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: fb459609-8653-4d41-8787-dd2cde2b2700 Correlation ID: fe54bd28-5c1a-4275-9bd8-84c3f824bc2e Timestamp: 2026-02-25 01:11:30Z - Correlation ID: fe54bd28-5c1a-4275-9bd8-84c3f824bc2e - Trace ID: fb459609-8653-4d41-8787-dd2cde2b2700
Error getting the secret: invalid_client: 7000222 - [2026-02-25 01:11:31Z]: 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: 193c3d83-814a-4e7c-8c70-213cc45c8300 Correlation ID: 3998628a-fed5-456c-9f2e-7aac033d1263 Timestamp: 2026-02-25 01:11:31Z - Correlation ID: 3998628a-fed5-456c-9f2e-7aac033d1263 - Trace ID: 193c3d83-814a-4e7c-8c70-213cc45c8300
Error getting the secret: invalid_client: 7000222 - [2026-02-25 01:11:31Z]: 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: 42dc39b1-015b-43d0-b468-1cd690691200 Correlation ID: 89e4ec01-473b-487d-ad17-07a76b2ce9f6 Timestamp: 2026-02-25 01:11:31Z - Correlation ID: 89e4ec01-473b-487d-ad17-07a76b2ce9f6 - Trace ID: 42dc39b1-015b-43d0-b468-1cd690691200
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)