on installation I get "Trait 'Jcc\LaravelVote\Traits\Voter' not found"

[omar-yehia]

I followed the installation steps
and got error messages in the console, the first was
"Trait 'Jcc\LaravelVote\Traits\Voter' not found"
I tried composer install and dump-autoload , but still

[Master-Huang]

composer 依赖包版本更改一下composer require "jcc/laravel-vote:~2.0"

[TranKimHieu]

run cmd: composer update