这是SDKBox IAP 官方Demo
https://github.com/sdkbox/sdkbox-sample-ccc200/tree/iap
到真机上运行报错:
ERROR: TypeError: undefined is not an object (evaluating ‘sdkbox.IAP.refresh’), location: src/project.js:99:11
STACK:
onButton1@src/project.js:99:11
emit@src/cocos2d-jsb.js:11765:8
emitEvents@src/cocos2d-jsb.js:11752:49
_onTouchEnded@src/cocos2d-jsb.js:11374:37
invoke@src/cocos2d-jsb.js:25334:11
src/cocos2d-jsb.js:7310:85
dispatchEvent@src/cocos2d-jsb.js:7324:3
L@src/cocos2d-jsb.js:6629:16
_onTouchEventCallback@src/cocos2d-jsb.js:17694:33
_dispatchEventToListeners@src/cocos2d-jsb.js:17769:115
_dispatchTouchEvent@src/cocos2d-jsb.js:17725:31
dispatchEvent@src/cocos2d-jsb.js:17964:25
handleTouchesEnd@src/cocos2d-jsb.js:23639:16
touchend@src/cocos2d-jsb.js:23830:19
src/cocos2d-jsb.js:23861:2
dispatchEvent@jsb-adapter/jsb-builtin.js:2805:39
jsb-adapter/jsb-builtin.js:2844:33
请问这是什么原因