java.lang.RuntimeException: Unable to instantiate application
java.lang.IllegalAccessException: access to constructor not allowedandroid applicationinstantiate
java.lang.IllegalAccessException: access to constructor not allowedandroid applicationinstantiate
肯定是继承Application类后,个人又使用了当前类的private构造器,构造单例模式出的错,把单例去掉就好了!