Access restriction

Access restriction: The type BASE64Encoder is not accessible due to restriction on required library C:\Program Files\Java\jdk1.6.0_43\jre\lib\rt.jar

是訪問限制報錯.

方法一:

全局屬性Project>preferences>java>Compiler>Errors/Warnings>把右側的【Deprecated and restricted API>Forbidden reference的Error】置爲【Warning】.

方法二(終極方法:)

 項目屬性preferences>java build path>把右側【libraries中的JRE System Library】刪除重新導入.