Error 500 post installation

[bigbears67]

5 installation and i have allways the same problème.
/:28 GET s://xxxxxxxxxxxxxx/asset/gzip/?t=css&d=templates/themes/datelove/css/&f=menu_inverse.css net::ERR_ABORTED 500
xxxxxxxxxxxxxx/:28 GET s://xxxxxxxxxxxxxx/asset/gzip/?t=css&d=static/css/js/jquery/box&f=box.css net::ERR_ABORTED 500
xxxxxxxxxxxxxx/:28 GET s://xxxxxxxxxxxxxx/asset/gzip/?t=css&d=templates/themes/datelove/css/&f=common.css,style.css,layout.css,like.css,color.css,form.css,js/jquery/rating.css,js/jquery/apprise.css,js/jquery/tipTip.css net::ERR_ABORTED 500
xxxxxxxxxxxxxx/:28 GET s://xxxxxxxxxxxxxx/asset/gzip/?t=css&d=static/css/&f=bootstrap.css,bootstrap_customize.css,animate.css net::ERR_ABORTED 500
xxxxxxxxxxxxxx/:28 GET s://xxxxxxxxxxxxxx/asset/css/color.css net::ERR_ABORTED 500
xxxxxxxxxxxxxx/:28 GET :/xxxxxxxxxxxxxx/asset/css/style.css net::ERR_ABORTED 500
xxxxxxxxxxxxxx/:28 GET ://xxxxxxxxxxxxxx/asset/gzip/?t=css&d=templates/themes/datelove/css/&f=splash.css,tooltip.css,js/jquery/carousel.css net::ERR_ABORTED 500
xxxxxxxxxxxxxx/:28 GET s://xxxxxxxxxxxxxx/asset/gzip/?t=js&d=static/js/&f=lang/en.js net::ERR_ABORTED 500
xxxxxxxxxxxxxxe/:54 GET s://xxxxxxxxxxxxxx/asset/gzip/?t=js&d=static/js/&f=jquery/box.js,jquery/tipTip.js,bootstrap.js,common.js,str.js,holder.js net::ERR_ABORTED 500
xxxxxxxxxxxxxx/:46 GET s://xxxxxxxxxxxxxx/asset/js/mailcheckConfig.js net::ERR_ABORTED 500
xxxxxxxxxxxxxx/:54 GET //xxxxxxxxxxxxxx/asset/gzip/?t=js&d=templates/themes/datelove/js/&f=global.js net::ERR_ABORTED 500
xxxxxxxxxxxxxx/:54 GET s://xxxxxxxxxxxxxx/asset/js/script.js net::ERR_ABORTED 500
x/:54 GET https:/xxxxxxxxxxxxxx/asset/gzip/?t=js&d=.&f=static/js/jquery/carouFredSel.js,templates/themes/datelove/js/splash.js net::ERR_ABORTED 500