<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 - [2026-03-26 09:37:10Z]: 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: 9414ba23-816d-4469-8ee6-d1f377fd3200 Correlation ID: 9da5f54b-bdc5-4589-8fa2-49b661828223 Timestamp: 2026-03-26 09:37:10Z - Correlation ID: 9da5f54b-bdc5-4589-8fa2-49b661828223 - Trace ID: 9414ba23-816d-4469-8ee6-d1f377fd3200
(node:2768) [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 - [2026-03-26 09:37:11Z]: 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: 2b0c5b85-d89c-4635-aee6-cb6620ac1800 Correlation ID: c1abafea-f94b-4a6a-9244-d52b9604ea6b Timestamp: 2026-03-26 09:37:11Z - Correlation ID: c1abafea-f94b-4a6a-9244-d52b9604ea6b - Trace ID: 2b0c5b85-d89c-4635-aee6-cb6620ac1800
Error getting the secret: invalid_client: 7000222 - [2026-03-26 09:37:11Z]: 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: 026cb334-3a3d-456a-89b9-6c722e620b00 Correlation ID: 3a3dffd5-124f-4889-9a79-4a5387cfecdc Timestamp: 2026-03-26 09:37:11Z - Correlation ID: 3a3dffd5-124f-4889-9a79-4a5387cfecdc - Trace ID: 026cb334-3a3d-456a-89b9-6c722e620b00
Error getting the secret: invalid_client: 7000222 - [2026-03-26 09:37:11Z]: 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: d41a7194-836f-4d8d-a4a4-f8f22ee61b00 Correlation ID: b7d54996-ac66-4518-8827-56223f023f78 Timestamp: 2026-03-26 09:37:11Z - Correlation ID: b7d54996-ac66-4518-8827-56223f023f78 - Trace ID: d41a7194-836f-4d8d-a4a4-f8f22ee61b00
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)