<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 - [2026-03-03 07:40:58Z]: 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: 307c4aa7-c91a-4432-a719-2d03fa3a6e00 Correlation ID: 35afb38b-9456-4fb7-a672-987821b63388 Timestamp: 2026-03-03 07:40:58Z - Correlation ID: 35afb38b-9456-4fb7-a672-987821b63388 - Trace ID: 307c4aa7-c91a-4432-a719-2d03fa3a6e00
(node:1824) [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 - [2026-03-03 07:40:59Z]: 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: ff960d61-025b-42e0-9cee-a8cc77488d00 Correlation ID: e41957e9-cb04-460c-8760-045801ce771c Timestamp: 2026-03-03 07:40:59Z - Correlation ID: e41957e9-cb04-460c-8760-045801ce771c - Trace ID: ff960d61-025b-42e0-9cee-a8cc77488d00
Error getting the secret: invalid_client: 7000222 - [2026-03-03 07:40:59Z]: 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: b9ea1375-5720-478a-b395-048b34802a00 Correlation ID: 0725574a-808e-4637-acdc-bb8ffcacddb8 Timestamp: 2026-03-03 07:40:59Z - Correlation ID: 0725574a-808e-4637-acdc-bb8ffcacddb8 - Trace ID: b9ea1375-5720-478a-b395-048b34802a00
Error getting the secret: invalid_client: 7000222 - [2026-03-03 07:40:59Z]: 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: eac4178e-c2dd-4d5e-b64a-588bec4f6900 Correlation ID: c982d74f-0e79-4090-8989-15e36ff3ad6a Timestamp: 2026-03-03 07:40:59Z - Correlation ID: c982d74f-0e79-4090-8989-15e36ff3ad6a - Trace ID: eac4178e-c2dd-4d5e-b64a-588bec4f6900
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)