26
2017
09

sun.misc.BASE64Encoder找不到jar包的解决方法

  1. 右键项目-》属性-》java bulid path-》jre System Library-》access
    rules-》resolution选择accessible,下面填上** 点击确定即可!!!

  2. 在MyEclipse中编写Java代码时,用到了BASE64Decoder,import sun.misc.BASE64Decoder;可是Eclipse提示: Access restriction: The type BASE64Decoder is not accessible due to restriction on required library C:\Program files\java\jre6\lib\rt.jar Access restriction : The constructor BASE64Decoder() is not accessible due to restriction on required library C:\Program files\java\jre6\lib\rt.jar

解决方案1:

只需要在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(亲测有用):

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

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