<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 - [2026-01-02 22:16:08Z]: 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: 8fa47e00-5ecd-4121-b55a-29e19f497301 Correlation ID: 78b31592-6065-471a-bfbb-03726c52e623 Timestamp: 2026-01-02 22:16:08Z - Correlation ID: 78b31592-6065-471a-bfbb-03726c52e623 - Trace ID: 8fa47e00-5ecd-4121-b55a-29e19f497301
(node:1960) [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 - [2026-01-02 22:16:08Z]: 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: e6b18ab5-0cca-4a94-a0c5-ed2377caab00 Correlation ID: ebb8a91b-6320-4532-b174-c76b00d61792 Timestamp: 2026-01-02 22:16:08Z - Correlation ID: ebb8a91b-6320-4532-b174-c76b00d61792 - Trace ID: e6b18ab5-0cca-4a94-a0c5-ed2377caab00
Error getting the secret: invalid_client: 7000222 - [2026-01-02 22:16:08Z]: 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: 021a85d1-21de-49c9-a019-66911ed37500 Correlation ID: 4072f4c3-3b98-4e5b-812b-59751a11a9b2 Timestamp: 2026-01-02 22:16:08Z - Correlation ID: 4072f4c3-3b98-4e5b-812b-59751a11a9b2 - Trace ID: 021a85d1-21de-49c9-a019-66911ed37500
Error getting the secret: invalid_client: 7000222 - [2026-01-02 22:16:09Z]: 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: 6f17c18e-5cb8-4a50-9a92-db5651c55201 Correlation ID: d3112567-04fa-4e8e-ba1b-b5b3424b8272 Timestamp: 2026-01-02 22:16:09Z - Correlation ID: d3112567-04fa-4e8e-ba1b-b5b3424b8272 - Trace ID: 6f17c18e-5cb8-4a50-9a92-db5651c55201
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)