当我尝试点击Slider概述时，我在localhost中遇到了Magento 2（Ver 2.2.0）的这个问题我得到了这个错误。
致命错误：未捕获错误：/opt/lampp/htdocs/fprimavera/app/code/Nwdthemes/Revslider/Model/Revslider/Framework/RevSliderBaseAdmin.php中的字符串不支持[]运算符：99堆栈跟踪：＃0 /opt/lampp/htdocs/fprimavera/app/code/Nwdthemes/Revslider/Model/Revslider/RevSliderAdmin.php(650）：Nwdthemes \ Revslider \ Model \ Revslider \ Framework \ RevSliderBaseAdmin :: addMetaBox（ 'Revolution Slid ......'，''，Array，NULL）＃1 /opt/lampp/htdocs/fprimavera/app/code/Nwdthemes/Revslider/Model/Revslider/RevSliderAdmin.php(151）：Nwdthemes \ Revslider \ Model \ Revslider \ RevSliderAdmin-＆gt; addSliderMetaBox（）＃2 /opt/lampp/htdocs/fprimavera/app/code/Nwdthemes/Revslider/Model/Revslider/RevSliderAdmin.php(121):Nwdthemes \ Revslider \ Model \ Revslider \ RevSliderAdmin- ＆gt; init（）＃3 /opt/lampp/htdocs/fprimavera/vendor/magento/framework/ObjectManager/Factory/AbstractFactory.php(111）：Nwdthemes \ Revslider \ Model \ Revslider \ RevSliderAdmin-＆gt; __ construct（Object（Nwdthemes） \ Revslider \ Helper \ Data），Object（Nwdthemes \ Revslider \ Helper \ Framework），Object（Nwdthemes \ Revslider \ Helper \ Qu in /opt/lampp/htdocs/fprimavera/app/code/Nwdthemes/Revslider/Model/Revslider/Framework/RevSliderBaseAdmin.php 在线 99
提前谢谢