Forum Discussion

Copper Contributor

Apr 30, 2024

"Manifest parsing has failed" while running teams message extension locally.

Hi, I wanted to add "samplePrompts" property to my manifest json which requires manifest version v1.17. I've changed the schema and version from v1.16 to v1.17. Also removed "packageName" property f...

Message Extension

paraglombar03

Copper Contributor

Apr 30, 2024

Hi vikram-MFST,

First two points have been already implemented. For the third point, please see below screenshot.

Also clear the browser cache. I've just updated existing manifest file not uploaded any external manifest file. Still I am getting the same error.

vikram-MFST

Former Employee

Apr 30, 2024

Hello paraglombar03
Could you please validate your manifest in teams developer portal ?

paraglombar03
Copper Contributor
Apr 30, 2024
Hi vikram-MFST,

Could you please provide me the steps to validate manifest in Teams developer portal.
- vikram-MFST
  Former Employee
  Apr 30, 2024
  Helo paraglombar03
  Could you please refer this sample:
  https://learn.microsoft.com/en-us/microsoftteams/platform/concepts/build-and-test/manage-your-apps-in-developer-portal
  - paraglombar03
    Copper Contributor
    Apr 30, 2024
    Hi vikram-MFST,
    
    Than you for the instant help. Deleted my app from Teams developer portal as it was referring old manifest file. Updated the manifest json version from 1.0.0 to 1.0.1 and then re-run the same app again, now it is now showing the popup to add app in teams.
    
    Thank you for your help.