Eboost\Unoconv\UnoconvServiceProvider::class Not Found

[adnanalidzinemedia]

I have putt "eboost/unoconv": "dev-master" in require and install and add the Eboost\Unoconv\UnoconvServiceProvider::class, and 'Unoconv' => Eboost\Unoconv\Facades\Unoconv::class, in the config/app but when i ran i published it say "Eboost\Unoconv\UnoconvServiceProvider::class Not Found" can you please help me to solve this.

[Hodaaa]

please help me
i have same error