Access restriction: The constructor SunJCE() is not accessible due to restriction on required library
E:/JDK/JDK1.6.0_03/jdk1.6.0_03/jre/lib/ext/sunjce_provider.jar
搭建项目环境时出现了以上编译错误。
翻译过来大概是：由于必须的库限限制访问，SunJCE() 构造函数不可访问。
解决办法是修改编译选项，方法如下：
Window -> Preferences -> Java -> Compiler -> Errors/Warnings -> Deprecated and restricted API -> Forbidden reference (access rules) -> Warnings，或者在项目上修改编译选项。