sun.misc.BASE64Encoder找不到jar包的解决方法

<pre id="best-content-1566362693" class="best-text mb-10" name="code" style="white-space: pre-wrap; word-wrap: break-word; line-height: 26px; margin-top: 0px; margin-bottom: 10px; padding: 0px; background-color: rgb(255, 255, 255);"><span style="font-size:24px;"><strong>项目右键 》》 build path 》》 configure path</strong></span>

<span style="font-size:24px;"><strong> 在library选项下面先把 JRE System Library 先移除掉，再添加librart库，</strong></span>

<span style="font-size:24px;"><strong>选择你电脑里安装的对应的jdk版本，比如说我的是</strong></span>

<span style="font-family: Arial, Helvetica, sans-serif;"><span style="font-size:24px;"><strong>jdk1.7那么就选择1.7的版本，相应的选择jre7.确定，</strong></span></span>

<span style="font-family: Arial, Helvetica, sans-serif;"><span style="font-size:24px;"><strong>添加成功。</strong></span></span><strong style="font-size:24px; font-family: Arial, Helvetica, sans-serif;">再刷新你的项目。OK，搞定。</strong>