The static field DBmysql.getline should be accessed in a static wayMyEclipse里的警告,是什么意思?程序:lis2 = (String)this.reupline(this.getline);getline有警告[解决办法]getline是个静态字段,应该以静态方式引用把this.getline换成DBmysql.getline就好了,或者直接写getline