Unsupported major.minor version 52.0
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Unsupported major.minor version 52.0
严重: Exception starting filter struts2java.lang.UnsupportedClassVersionError: weka/classifiers/functions/supportVector/Kernel : Unsupported major.minor version 52.0
一般是jdk版本的问题,换成高版本之后就没问题了。亲身体验,用jdk1.6出现这个Bug,换成1.8之后就好了。
步骤如下:
首先在电脑上安装jdk1.8相关的版本,然后打开MyEclipse,找到MyEclipse->Preferences->MyEclipse->Servers,然后分别找到Tomcat->Tomcat (4,5,6).x->JDK和Integrated Sandbox->Myeclipse Tomcat->JDK,然后将右侧的Tomcat JDK name选择电脑安装的高版本jdk路径就好,如下图:
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- Unsupported major.minor version 52.0
- Unsupported major.minor version 52.0
- Unsupported major.minor version 52.0
- Unsupported major.minor version 52.0
- Unsupported major.minor version 52.0
- Unsupported major.minor version 52.0
- Unsupported major.minor version 52.0
- Unsupported major.minor version 52.0
- Unsupported major.minor version 52.0
- Unsupported major.minor version 52.0
- Unsupported major.minor version 52.0
- Unsupported major.minor version 52.0
- Unsupported major.minor version 52.0
- Unsupported major.minor version 52.0
- Unsupported major.minor version 52.0
- Unsupported major.minor version 52.0
- unsupported major.minor version 52.0
- Unsupported major.minor version 52.0
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