<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 - [2026-04-23 09:10:18Z]: 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: d2ebc63c-0f0d-4050-9587-587f927c6500 Correlation ID: 8977857e-f64a-450a-a873-8cfbd7703d27 Timestamp: 2026-04-23 09:10:18Z - Correlation ID: 8977857e-f64a-450a-a873-8cfbd7703d27 - Trace ID: d2ebc63c-0f0d-4050-9587-587f927c6500
(node:5224) [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 - [2026-04-23 09:10:19Z]: 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: fcf4f218-f529-4bb7-ac49-86ec74d85c00 Correlation ID: 65a509a3-a5a4-4a6c-af6b-4ef65dfb6755 Timestamp: 2026-04-23 09:10:19Z - Correlation ID: 65a509a3-a5a4-4a6c-af6b-4ef65dfb6755 - Trace ID: fcf4f218-f529-4bb7-ac49-86ec74d85c00
Error getting the secret: invalid_client: 7000222 - [2026-04-23 09:10:19Z]: 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: 259cd39a-6d77-4c84-a488-cafb4bea1600 Correlation ID: 5af877f4-2e3d-4c08-9606-015a2ca41b33 Timestamp: 2026-04-23 09:10:19Z - Correlation ID: 5af877f4-2e3d-4c08-9606-015a2ca41b33 - Trace ID: 259cd39a-6d77-4c84-a488-cafb4bea1600
Error getting the secret: invalid_client: 7000222 - [2026-04-23 09:10:19Z]: 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: 45dc1b13-bca4-431a-80ba-473d16575700 Correlation ID: 408dfc29-cf46-4bf8-87e4-a15063fdb681 Timestamp: 2026-04-23 09:10:19Z - Correlation ID: 408dfc29-cf46-4bf8-87e4-a15063fdb681 - Trace ID: 45dc1b13-bca4-431a-80ba-473d16575700
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)