関連ワード:  java cannot make static reference to non static method    java cannot make a static reference to the non static method from the type    java cannot make a static reference to the non static method getclass () from the type object    java error cannot make a static reference to the non static method    can we call a non static method from a static method    cannot make static reference to non-static field  
結果 : java cannot make static reference to non static method