sun.misc.BASE64Encoder找不到jar包的解决方法

解决方案1:

在project build path中先移除JRE System Library,再添加库JRE System Library,重新编译后就一切正常了。


解决方案2:

Windows -> Preferences -> Java -> Compiler -> Errors/Warnings ->
Deprecated and trstricted API -> Forbidden reference (access rules): -> change to warning

原文地址:https://www.cnblogs.com/gredswsh/p/MyEclipse_BASE64Encoder.html