Android Question serious problem ( bug )

[Nkalampika]

Hello I have a serious problem, I was working on a project until I choose the chatmessageview libraiie! now my project does not work and I get this error:
the given key was missing from the dictionary

 

[Erel]

1. Open the b4a file with a text editor and check its content.
2. Delete the meta file.

 

[Nkalampika]

its work !!! great !