<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 - [2026-03-08 09:44:34Z]: 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: 532cfccb-c2ca-4d25-b930-62a666f89a00 Correlation ID: dc30fc79-b9a6-45b7-9ff9-0978c1cf0245 Timestamp: 2026-03-08 09:44:34Z - Correlation ID: dc30fc79-b9a6-45b7-9ff9-0978c1cf0245 - Trace ID: 532cfccb-c2ca-4d25-b930-62a666f89a00
(node:3792) [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 - [2026-03-08 09:44:34Z]: 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: f63263ff-62f7-49a2-8bb7-45f2fb11b300 Correlation ID: 6a437376-020b-4882-af95-b1c6a74053a5 Timestamp: 2026-03-08 09:44:34Z - Correlation ID: 6a437376-020b-4882-af95-b1c6a74053a5 - Trace ID: f63263ff-62f7-49a2-8bb7-45f2fb11b300
Error getting the secret: invalid_client: 7000222 - [2026-03-08 09:44:35Z]: 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: ea3e607c-acdf-4c6f-9da3-96e7cc336c00 Correlation ID: bf61c742-f8f6-452c-b0cf-eec3f094b44c Timestamp: 2026-03-08 09:44:35Z - Correlation ID: bf61c742-f8f6-452c-b0cf-eec3f094b44c - Trace ID: ea3e607c-acdf-4c6f-9da3-96e7cc336c00
Error getting the secret: invalid_client: 7000222 - [2026-03-08 09:44:35Z]: 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: 73ace2de-6ae0-4295-a164-44b7af372100 Correlation ID: 3601752c-3c75-40e3-b03f-450afee53f0b Timestamp: 2026-03-08 09:44:35Z - Correlation ID: 3601752c-3c75-40e3-b03f-450afee53f0b - Trace ID: 73ace2de-6ae0-4295-a164-44b7af372100
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)