[SOLVED]ERROR in 8.5.9 Whoops \ Exception \ ErrorException (E_WARNING)

[bitit]

i managed to upgrade to 8.5.9, but now i have this error

 Whoops \ Exception \ ErrorException (E_WARNING)
Declaration of Concrete\Package\VividThumbGallery\Block\VividThumbGallery\Controller::registerViewAssets() should be compatible with Concrete\Core\Block\BlockController::registerViewAssets($outputContent = '')

[bitit]

ok solved in this way

Error message

While reindexing the database I got this message Declaration of Concrete\Package\VividThumbGallery\Block\VividThumbGallery\Controller::registerViewAssets() should be compatible with Concrete\Core\Block\BlockController::registerViewAssets($outputContent = ‘’) The version of Concrete5 is 5.7.5.7 Any Ideas Bob