走到这个函数ScriptingCore::removeAllRoots（）报错 _native_js_global_map的size为85 但是看调试却只有一个元素了。这是怎么回事？<img src="/uploads/default/original/2X/b/b1bd7dc13c8724f9e58f828138ca0d2ae40218a5.png" width=“513” height=“304”<img src="/uploads/default/original/2X/0/031a5eda06df00aed608ab146d6577ca3fcfba4d.png" width=“534” height=“114”
