error if cant install v4 plugin
error if cant install v4 plugin

vcgato29/heroku,gregburek/heroku,greeca0204/heroku,rkh/heroku,greeca0204/heroku,vcgato29/heroku,Faisalawanisee/heroku,sancopanco/heroku,macedo/heroku,Faisalawanisee/heroku,gregburek/heroku,duypq94/heroku,duypq94/heroku,vcgato29/heroku,rkh/heroku,Faisalawanisee/heroku,greeca0204/heroku,macedo/heroku,rkh/heroku,duypq94/heroku,macedo/heroku,sancopanco/heroku,gregburek/heroku,sancopanco/heroku