<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 - [2026-05-06 01:58:38Z]: 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: daecd57b-b2cb-4509-b20b-e7ff67c20500 Correlation ID: 0342b41a-ed35-49c7-87c4-fef542ab55e0 Timestamp: 2026-05-06 01:58:38Z - Correlation ID: 0342b41a-ed35-49c7-87c4-fef542ab55e0 - Trace ID: daecd57b-b2cb-4509-b20b-e7ff67c20500
(node:4820) [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 - [2026-05-06 01:58:38Z]: 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: 76bc6ee8-0236-4e2b-a167-b5db7e760b00 Correlation ID: 25757e6b-2aee-4545-8a4f-939244bda500 Timestamp: 2026-05-06 01:58:38Z - Correlation ID: 25757e6b-2aee-4545-8a4f-939244bda500 - Trace ID: 76bc6ee8-0236-4e2b-a167-b5db7e760b00
Error getting the secret: invalid_client: 7000222 - [2026-05-06 01:58:39Z]: 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: 9cb242b1-363a-4cc3-aa76-87c76dac0800 Correlation ID: 87bd33d8-c602-4748-943c-25642cab34ba Timestamp: 2026-05-06 01:58:39Z - Correlation ID: 87bd33d8-c602-4748-943c-25642cab34ba - Trace ID: 9cb242b1-363a-4cc3-aa76-87c76dac0800
Error getting the secret: invalid_client: 7000222 - [2026-05-06 01:58:39Z]: 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: daecd57b-b2cb-4509-b20b-e7ff7ac20500 Correlation ID: 9fc29162-6f41-46c2-86da-c8c5838e605f Timestamp: 2026-05-06 01:58:39Z - Correlation ID: 9fc29162-6f41-46c2-86da-c8c5838e605f - Trace ID: daecd57b-b2cb-4509-b20b-e7ff7ac20500
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)