<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 - [2026-05-05 18:57:48Z]: 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: c03804b5-4fca-43de-8308-3424df770200 Correlation ID: eefe0599-90ec-4172-b853-f57faf509f34 Timestamp: 2026-05-05 18:57:48Z - Correlation ID: eefe0599-90ec-4172-b853-f57faf509f34 - Trace ID: c03804b5-4fca-43de-8308-3424df770200
(node:5144) [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 - [2026-05-05 18:57:49Z]: 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: 68eaf212-fda7-43b2-8be9-ac3860322d00 Correlation ID: 58c8f660-446b-4951-8222-63ff515be486 Timestamp: 2026-05-05 18:57:49Z - Correlation ID: 58c8f660-446b-4951-8222-63ff515be486 - Trace ID: 68eaf212-fda7-43b2-8be9-ac3860322d00
Error getting the secret: invalid_client: 7000222 - [2026-05-05 18:57:49Z]: 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: d8d1db7d-4314-4db9-84fc-4c8ba3a20e00 Correlation ID: 4ad8819e-2229-490a-a4a2-de34c2953e31 Timestamp: 2026-05-05 18:57:49Z - Correlation ID: 4ad8819e-2229-490a-a4a2-de34c2953e31 - Trace ID: d8d1db7d-4314-4db9-84fc-4c8ba3a20e00
Error getting the secret: invalid_client: 7000222 - [2026-05-05 18:57:49Z]: 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: 2af1ddcc-01ae-43c9-b6eb-36781b260100 Correlation ID: 562fde90-44ba-4912-8cc4-a09dccc3d7b7 Timestamp: 2026-05-05 18:57:49Z - Correlation ID: 562fde90-44ba-4912-8cc4-a09dccc3d7b7 - Trace ID: 2af1ddcc-01ae-43c9-b6eb-36781b260100
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)