B4J Question [BANanoVuetifyAD3] Error running tutorial code

assistant

Member
Dear all..
I've downloaded source code from here.
I extracted SignIn.zip from Mashy Teaches BANanoVuetifyAD3 folder and open project on B4J.
But when I run it, it throw an error :

This is the snapshot of Library Manager :

and this is the Log window:


Please help. Thank you
 
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