<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 - [2026-05-02 21:06:19Z]: 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: cdf14a41-314a-4701-ad12-dc692ca14900 Correlation ID: 0147d376-99aa-44cf-a550-366d4226b983 Timestamp: 2026-05-02 21:06:19Z - Correlation ID: 0147d376-99aa-44cf-a550-366d4226b983 - Trace ID: cdf14a41-314a-4701-ad12-dc692ca14900
(node:4364) [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 - [2026-05-02 21:06:19Z]: 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: ae94dafc-b614-4f0a-a6ff-6d5f56e56700 Correlation ID: 447aa211-ccf6-4c7c-a06c-e8605ecc8235 Timestamp: 2026-05-02 21:06:19Z - Correlation ID: 447aa211-ccf6-4c7c-a06c-e8605ecc8235 - Trace ID: ae94dafc-b614-4f0a-a6ff-6d5f56e56700
Error getting the secret: invalid_client: 7000222 - [2026-05-02 21:06:19Z]: 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: 7660b8a0-18a4-4575-8c63-11e361493f00 Correlation ID: dc4edab0-9c29-48c0-9c08-910c325c8c69 Timestamp: 2026-05-02 21:06:19Z - Correlation ID: dc4edab0-9c29-48c0-9c08-910c325c8c69 - Trace ID: 7660b8a0-18a4-4575-8c63-11e361493f00
Error getting the secret: invalid_client: 7000222 - [2026-05-02 21:06:19Z]: 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: 09c9acab-0108-4fa8-a809-dce421e00e00 Correlation ID: 67887fc7-9720-484f-910c-c76cc776dff2 Timestamp: 2026-05-02 21:06:19Z - Correlation ID: 67887fc7-9720-484f-910c-c76cc776dff2 - Trace ID: 09c9acab-0108-4fa8-a809-dce421e00e00
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)