(一)全局设置apache
首先咱们要在settings.xml文件中找到<profiles>标签,而后在此标签内部粘贴以下配置:maven
<profile> <id>jdk17</id> <activation> <activeByDefault>true</activeByDefault> <jdk>1.7</jdk> </activation> <properties> <maven.compiler.source>1.7</maven.compiler.source> <maven.compiler.target>1.7</maven.compiler.target> <maven.compiler.compilerVersion>1.7</maven.compiler.compilerVersion> </properties> </profile>
(二)单个项目单独设置ui
若是须要在某个项目中指定编译级别,能够在项目的pom.xml文件中配置,以下:code
<build> <plugins> <plugin> <groupId>org.apache.maven.plugins</groupId> <artifactId>maven-compiler-plugin</artifactId> <configuration> <source>1.7</source> <target>1.7</target> </configuration> </plugin> </plugins> </build>