<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 - [2026-01-12 07:07:25Z]: 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: 6fdc138f-6f27-4330-8ccf-2f06d90a0100 Correlation ID: 763c9256-7b55-44a4-9855-f3ee9a797629 Timestamp: 2026-01-12 07:07:25Z - Correlation ID: 763c9256-7b55-44a4-9855-f3ee9a797629 - Trace ID: 6fdc138f-6f27-4330-8ccf-2f06d90a0100
(node:4360) [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 - [2026-01-12 07:07:25Z]: 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: c0af725a-ef3b-4488-a05a-4223116d1900 Correlation ID: 371bfc66-5636-4539-8447-1fe90cbdd4a7 Timestamp: 2026-01-12 07:07:25Z - Correlation ID: 371bfc66-5636-4539-8447-1fe90cbdd4a7 - Trace ID: c0af725a-ef3b-4488-a05a-4223116d1900
Error getting the secret: invalid_client: 7000222 - [2026-01-12 07:07:25Z]: 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: 0d10cd5f-08c8-413b-8345-70d392e01000 Correlation ID: 1ca05d44-ae40-4815-994c-2c5c749e4683 Timestamp: 2026-01-12 07:07:25Z - Correlation ID: 1ca05d44-ae40-4815-994c-2c5c749e4683 - Trace ID: 0d10cd5f-08c8-413b-8345-70d392e01000
Error getting the secret: invalid_client: 7000222 - [2026-01-12 07:07:25Z]: 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: 6fdc138f-6f27-4330-8ccf-2f06e90a0100 Correlation ID: cd2da023-aee1-41dc-9703-1604c13ca367 Timestamp: 2026-01-12 07:07:25Z - Correlation ID: cd2da023-aee1-41dc-9703-1604c13ca367 - Trace ID: 6fdc138f-6f27-4330-8ccf-2f06e90a0100
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)