<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 - [2026-02-23 15:22:48Z]: 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: 90a56a52-f427-4574-b8b0-92d8b05d6100 Correlation ID: 9fa2a0ea-b0d0-4f6b-af45-2395ebdf4961 Timestamp: 2026-02-23 15:22:48Z - Correlation ID: 9fa2a0ea-b0d0-4f6b-af45-2395ebdf4961 - Trace ID: 90a56a52-f427-4574-b8b0-92d8b05d6100
(node:1344) [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 - [2026-02-23 15:22:48Z]: 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: 91d8b437-3a74-4b13-b4af-6c3735282200 Correlation ID: 3221dc3e-ce4c-4eae-b824-e86cca368223 Timestamp: 2026-02-23 15:22:48Z - Correlation ID: 3221dc3e-ce4c-4eae-b824-e86cca368223 - Trace ID: 91d8b437-3a74-4b13-b4af-6c3735282200
Error getting the secret: invalid_client: 7000222 - [2026-02-23 15:22:48Z]: 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: e7d59302-9731-45b9-86df-b36758cf6300 Correlation ID: 2c531f81-4f24-4af9-9ea6-349696d77251 Timestamp: 2026-02-23 15:22:48Z - Correlation ID: 2c531f81-4f24-4af9-9ea6-349696d77251 - Trace ID: e7d59302-9731-45b9-86df-b36758cf6300
Error getting the secret: invalid_client: 7000222 - [2026-02-23 15:22:49Z]: 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: 9e502027-45cd-4248-a645-ed44bf7a0000 Correlation ID: 7b9fcc37-7fad-49dc-bdc1-2e7d875778da Timestamp: 2026-02-23 15:22:49Z - Correlation ID: 7b9fcc37-7fad-49dc-bdc1-2e7d875778da - Trace ID: 9e502027-45cd-4248-a645-ed44bf7a0000
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)