我有背景和两个精灵。我上传了背景,但我的两个精灵没有出现。他们可能在幕后。如何使我的精灵既在我的背景上,又在精灵背后的背景上?//Setting the canvas and contextvar context = canvas.getContext('2d');
var car = new Image();
car.src = "file://
运行命令sudo apt upgrade时发生了以下错误: trying to overwrite '/lib/crda/pubkeys/sforshee.key.pub.pem', which is also in package crda 3.18-0ubuntu1
Errors were encountered while process