Java入门到精通——调错篇之Eclipse Java compiler level dose not match the version of the installed Java project
2014-12-23 08:43
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一、错误现象。
java项目显示红色，并且类中引用包中会报红色错误，在Eclipse下面显示下面错误提示如图：
二、错误原因。
通过字面意思一看就很明白java的版本不对。
三、解决办法。
3.1右键项目“Properties”，在弹出的“Properties”窗口左侧。
3.2单击“Project Facets”，打开“Project Facets”页面，更改java版本
对了大家最后别忘了点击Apply
java项目显示红色，并且类中引用包中会报红色错误，在Eclipse下面显示下面错误提示如图：
二、错误原因。
通过字面意思一看就很明白java的版本不对。
三、解决办法。
3.1右键项目“Properties”，在弹出的“Properties”窗口左侧。
3.2单击“Project Facets”，打开“Project Facets”页面，更改java版本
对了大家最后别忘了点击Apply
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