<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 - [2026-05-14 07:02:00Z]: 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: 2c619c42-d1ab-4d51-a0cf-c36e336a2100 Correlation ID: dfcb371c-6290-4478-aa3c-a08c09a300d8 Timestamp: 2026-05-14 07:02:00Z - Correlation ID: dfcb371c-6290-4478-aa3c-a08c09a300d8 - Trace ID: 2c619c42-d1ab-4d51-a0cf-c36e336a2100
(node:4472) [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 - [2026-05-14 07:02:00Z]: 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: ccd27393-f6f5-48f7-bddf-436caf230a00 Correlation ID: a240812b-e7cb-4ba6-8b81-d5972b4eeff0 Timestamp: 2026-05-14 07:02:00Z - Correlation ID: a240812b-e7cb-4ba6-8b81-d5972b4eeff0 - Trace ID: ccd27393-f6f5-48f7-bddf-436caf230a00
Error getting the secret: invalid_client: 7000222 - [2026-05-14 07:02:00Z]: 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: 5add4c15-4448-4749-aff8-2ee264642800 Correlation ID: d7ac1e24-fbcb-4706-b4c6-aa786614aa7e Timestamp: 2026-05-14 07:02:00Z - Correlation ID: d7ac1e24-fbcb-4706-b4c6-aa786614aa7e - Trace ID: 5add4c15-4448-4749-aff8-2ee264642800
Error getting the secret: invalid_client: 7000222 - [2026-05-14 07:02:01Z]: 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: bfb759de-8d1e-49ce-8be7-adf1e6192400 Correlation ID: e3d2ac18-972b-403e-b79e-4c81ec6f2ca1 Timestamp: 2026-05-14 07:02:01Z - Correlation ID: e3d2ac18-972b-403e-b79e-4c81ec6f2ca1 - Trace ID: bfb759de-8d1e-49ce-8be7-adf1e6192400
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)