jsp页面出现“String cannot be resolved to a type”异常解决方法(笔记)

jsp页面出现“String cannot be resolved to a type”错误解决办法(笔记)
解决办法:
   右键项目名→Properties→Java Build Path→Libraries→选中JRE System Library[Sun JDK 1.6.0_13]→Edit→选中“Workspace default JRE(Sun JDK 1.6.0_13)”→Finish