2.1.2
Editbox打包到安卓后，点击输入框，输入数字，点击空白处，结束输入，
然后再点击输入框，报错
E/jswrapper: jsb: ERROR: File E:/appCourseYear/build/jsb-default/frameworks/cocos2d-x/cocos/scripting/js-bindings/manual/jsb_global.cpp: Line: 1103, Function: JSB_showInputBox
E/jswrapper: defaultValue is invalid!
E/jswrapper: [ERROR] Failed to invoke JSB_showInputBox, location: E:/appCourseYear/build/jsb-default/frameworks/cocos2d-x/cocos/scripting/js-bindings/manual/jsb_global.cpp:1174
如果不输入字符，点击输入框，点空白处，再点输入框，没什么问题，就是一输入字符后再想输入就报错