Myeclipse Build path specifies execution environment JavaSE-1.7. There are no J

  1. 问题描叙:
  2.         Build path specifies execution environment JavaSE-1.7. There are no JREs installed in the workspace that are strictly compatible with this environment. 
  3. 解决方式:
  4.      进入Configure Build Path--> remove 掉JRE System Library [JavaSE-1.7]--->Add Library选择JRE System Library点击next选择默认jre

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