Getting error during Deploy lifecycle for Teams Bot "Cannot read properties of undefined (reading 'enabledHostNames')"

[imrankhan-mohdjais]

Describe the bug
I have provisioned all the resources. When clicking deploy, an error message comes out from the Output terminal.

[Error] - code:deploy.TypeError, message: An unexpected error has occurred while performing the Deploy task. {"stack":"TypeError: Cannot read properties of undefined (reading 'enabledHostNames')\n\tat e.getZipDeployEndpoint (c:\\Users\\imkha\\.vscode\\extensions\\teamsdevapp.ms-teams-vscode-extension-6.0.1\\out\\src\\extension.js:974:15296)\n\tat process.processTicksAndRejections (node:internal/process/task_queues:95:5)\n\tat async e.zipDeploy (c:\\Users\\imkha\\.vscode\\extensions\\teamsdevapp.ms-teams-vscode-extension-6.0.1\\out\\src\\extension.js:974:11029)\n\tat async e.azureDeploy (c:\\Users\\imkha\\.vscode\\extensions\\teamsdevapp.ms-teams-vscode-extension-6.0.1\\out\\src\\extension.js:974:10440)\n\tat async e.deploy (c:\\Users\\imkha\\.vscode\\extensions\\teamsdevapp.ms-teams-vscode-extension-6.0.1\\out\\src\\extension.js:974:2267)\n\tat async c:\\Users\\imkha\\.vscode\\extensions\\teamsdevapp.ms-teams-vscode-extension-6.0.1\\out\\src\\extension.js:973:167164\n\tat async e.wrapErrorHandler (c:\\Users\\imkha\\.vscode\\extensions\\teamsdevapp.ms-teams-vscode-extension-6.0.1\\out\\src\\extension.js:974:224)\n\tat async e.run (c:\\Users\\imkha\\.vscode\\extensions\\teamsdevapp.ms-teams-vscode-extension-6.0.1\\out\\src\\extension.js:973:166760)\n\tat async $_t.execute (c:\\Users\\imkha\\.vscode\\extensions\\teamsdevapp.ms-teams-vscode-extension-6.0.1\\out\\src\\extension.js:974:16360)\n\tat async $_t.<anonymous> (c:\\Users\\imkha\\.vscode\\extensions\\teamsdevapp.ms-teams-vscode-extension-6.0.1\\out\\src\\extension.js:716:32161)\n\tat async e.executeImpl (c:\\Users\\imkha\\.vscode\\extensions\\teamsdevapp.ms-teams-vscode-extension-6.0.1\\out\\src\\extension.js:750:5049)\n\tat async e.execute (c:\\Users\\imkha\\.vscode\\extensions\\teamsdevapp.ms-teams-vscode-extension-6.0.1\\out\\src\\extension.js:750:2771)\n\tat async vne.deploy (c:\\Users\\imkha\\.vscode\\extensions\\teamsdevapp.ms-teams-vscode-extension-6.0.1\\out\\src\\extension.js:921:16843)\n\tat async vne.<anonymous> (c:\\Users\\imkha\\.vscode\\extensions\\teamsdevapp.ms-teams-vscode-extension-6.0.1\\out\\src\\extension.js:14:675000)\n\tat async Ed.deployArtifacts (c:\\Users\\imkha\\.vscode\\extensions\\teamsdevapp.ms-teams-vscode-extension-6.0.1\\out\\src\\extension.js:1039:24773)\n\tat async Ed.NNu (c:\\Users\\imkha\\.vscode\\extensions\\teamsdevapp.ms-teams-vscode-extension-6.0.1\\out\\src\\extension.js:1002:24034)\n\tat async Ed.HNu (c:\\Users\\imkha\\.vscode\\extensions\\teamsdevapp.ms-teams-vscode-extension-6.0.1\\out\\src\\extension.js:1002:28325)\n\tat async Ed.VNu (c:\\Users\\imkha\\.vscode\\extensions\\teamsdevapp.ms-teams-vscode-extension-6.0.1\\out\\src\\extension.js:1002:27374)\n\tat async ANu (c:\\Users\\imkha\\.vscode\\extensions\\teamsdevapp.ms-teams-vscode-extension-6.0.1\\out\\src\\extension.js:1002:24006)\n\tat async Ed.<anonymous> (c:\\Users\\imkha\\.vscode\\extensions\\teamsdevapp.ms-teams-vscode-extension-6.0.1\\out\\src\\extension.js:1002:23171)\n\tat async Ed.V8u (c:\\Users\\imkha\\.vscode\\extensions\\teamsdevapp.ms-teams-vscode-extension-6.0.1\\out\\src\\extension.js:1037:6512)\n\tat async Ed.WNu (c:\\Users\\imkha\\.vscode\\extensions\\teamsdevapp.ms-teams-vscode-extension-6.0.1\\out\\src\\extension.js:1002:28624)\n\tat async Ed.<anonymous> (c:\\Users\\imkha\\.vscode\\extensions\\teamsdevapp.ms-teams-vscode-extension-6.0.1\\out\\src\\extension.js:14:675000)\n\tat async Mv (c:\\Users\\imkha\\.vscode\\extensions\\teamsdevapp.ms-teams-vscode-extension-6.0.1\\out\\src\\extension.js:2612:23865)\n\tat async Object.Jts [as callback] (c:\\Users\\imkha\\.vscode\\extensions\\teamsdevapp.ms-teams-vscode-extension-6.0.1\\out\\src\\extension.js:2656:1165)\n\tat async e.runCommand (c:\\Users\\imkha\\.vscode\\extensions\\teamsdevapp.ms-teams-vscode-extension-6.0.1\\out\\src\\extension.js:2612:21342)\n\tat async Y0.h (file:///c:/Users/imkha/AppData/Local/Programs/Microsoft%20VS%20Code/resources/app/out/vs/workbench/api/node/extensionHostProcess.js:114:32825)\n\tat async Y0.h (file:///c:/Users/imkha/AppData/Local/Programs/Microsoft%20VS%20Code/resources/app/out/vs/workbench/api/node/extensionHostProcess.js:114:32825)","message":"Cannot read properties of undefined (reading 'enabledHostNames')"}

To Reproduce
Steps to reproduce the behavior:

1. Click Deploy in Lifecycle section
2. See error in Output terminal

Expected behavior
Code to be deployed to Azure Web App

VS Code Extension Information (please complete the following information):

• OS: [e.g. iOS]
• Version [e.g. 22]

CLI Information (please complete the following information):

• OS: Windows
• Version VSCode 1.100.3

Additional context
Add any other context about the problem here.

[m365-agent-toolkit-assistant]

👋 Hi @imrankhan-mohdjais,

Thank you for reporting this issue! We want to let you know that:

⏱️ Our team will personally review your issue
🎯 You can expect a response within 2 business days

✨ This is an AI-generated initial response
🤖 AI-Generated Preliminary Analysis:

It seems you're encountering the error Cannot read properties of undefined (reading 'enabledHostNames') during the deploy lifecycle for your Teams bot. Here's a structured approach to resolve this issue:

1. Ensure all provisioning is correct:

   • Verify that your Azure resources are properly provisioned.
   • Check the resource group and ensure all necessary services are configured.

2. Check for known issues and updates:

   • This is a known issue and has been addressed in later versions of the Teams Toolkit.

3. Upgrade Teams Toolkit:

   • Upgrade the Teams Toolkit extension in your VS Code to the latest version. Version 6.0.1 or later might have fixes for this issue.

4. Review and Update Environment Settings:

   • Make sure your environment settings in env.default.json or any other configuration files are correct and complete.

5. Manually set enabledHostNames:

   • In your Azure Portal, navigate to the App Service you deployed and check if enabledHostNames is available and correctly set.

Here are some actionable steps:

1. Update Teams Toolkit:

   • In Visual Studio Code, go to Extensions and ensure your Teams Toolkit is updated to the latest pre-release version.

   code --install-extension ms-teams-vscode-extension@latest

2. Check Azure App Service Configuration:

   • Navigate to the App Service in the Azure portal.
   • Ensure that enabledHostNames is not set to undefined.

For further troubleshooting, providing additional context such as:

• Development environment: (VS Code/VS/CLI)
• Teams Toolkit version
• Exact reproduction steps
• Error logs

would be beneficial. Feel free to follow up if updating the extension and verifying settings doesn't resolve the issue.

✨We'd love your feedback! Please take a moment to fill out our survey.

---

Note: This is an automated first response generated by AI. A human team member will review your issue and provide a more detailed response soon. We appreciate your patience!

[Siglud]

This error thrown when try to get available host name in your Azure App Service.
We will try to fetch this API and try to get enabledHostNames from response.properties
It looks like the API gives undefined as response. Please try again later, if the issue persists, consider ask Azure team for help.

[vincentcox]

I have the same error. I double checked my access rights, but the issue persists.

Last week Friday I had no issue, today I made some minor changes, and it throws this error.

@Siglud , anything we should try on our ends?