<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 - [2026-04-06 22:26:31Z]: 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: f6d3ef3c-678f-4839-b9e1-a15edb170500 Correlation ID: e4193302-6bd4-4a14-9830-b2e0fd6c666f Timestamp: 2026-04-06 22:26:31Z - Correlation ID: e4193302-6bd4-4a14-9830-b2e0fd6c666f - Trace ID: f6d3ef3c-678f-4839-b9e1-a15edb170500
(node:4932) [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 - [2026-04-06 22:26:31Z]: 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: fac4bde4-add8-4781-beba-619f4b920600 Correlation ID: 5ccd5be0-17fe-4867-9cd2-61f80364b239 Timestamp: 2026-04-06 22:26:31Z - Correlation ID: 5ccd5be0-17fe-4867-9cd2-61f80364b239 - Trace ID: fac4bde4-add8-4781-beba-619f4b920600
Error getting the secret: invalid_client: 7000222 - [2026-04-06 22:26:31Z]: 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: b0ea744d-d9a5-4ab1-9fab-5c139eb74900 Correlation ID: 237fb7e7-a3bd-4676-9b0e-738293bb1f61 Timestamp: 2026-04-06 22:26:31Z - Correlation ID: 237fb7e7-a3bd-4676-9b0e-738293bb1f61 - Trace ID: b0ea744d-d9a5-4ab1-9fab-5c139eb74900
Error getting the secret: invalid_client: 7000222 - [2026-04-06 22:26:31Z]: 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: 0fce83d0-4ae2-43ec-a2f4-7ef88b9a0500 Correlation ID: 9753fabc-10c1-4a76-9349-1596b384c704 Timestamp: 2026-04-06 22:26:31Z - Correlation ID: 9753fabc-10c1-4a76-9349-1596b384c704 - Trace ID: 0fce83d0-4ae2-43ec-a2f4-7ef88b9a0500
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)