解決maven項目Cannot change version of project facet Dynamic web module to 3.0/3.1
阿新 • • 發佈:2018-05-28
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1.打開項目所在目錄下的.settings文件夾
打開org.eclipse.wst.common.project.facet.core.xml
把<installed facet="java" version="1.5"/>改成<installed facet="java" version="1.8"/>,把 <installed facet="jst.web" version="2.3"/>改成 <installed facet="jst.web" version="3.0"/>
<?xml version="1.0" encoding="UTF-8"?> <faceted-project> <fixed facet="wst.jsdt.web"/> <installed facet="java" version="1.8"/> <installed facet="jst.web" version="3.0"/> <installed facet="wst.jsdt.web" version="1.0"/> </faceted-project>
2.在pom.xml中增加
<!-- define the project compile level --> <plugin> <groupId>org.apache.maven.plugins</groupId> <artifactId>maven-compiler-plugin</artifactId> <configuration> <source>1.8</source> <target>1.8</target> </configuration> </plugin>
解決maven項目Cannot change version of project facet Dynamic web module to 3.0/3.1