magento2 后台产品详情页面、block内容详情页面加载无内容
报错如下:
Uncaught ReferenceError: Unable to PRocess binding "if: function (){return opened() || _wasOpened }" Message: _wasOpened is not defined at if (eval at createBindingsStringEvaluator (knockout.js解决办法:清空系统和浏览器的缓存