appium环境搭建好后,再跑第一个脚本时遇到这个问题: Errors occurred during the build.Errors running builder 'Android Package Builder' on project 'myandroid1'.sun/security/x509/X500Name 查了一下,说是需要安装sun的jdk,但是在换了免安装版的jdk1.7,jdk1.8后,同时也在project的java build path里指定了更新后的jdk,但还是没能