maven pom.xml设置jdk编译版本为1.8

<build>
        <finalName>myweb</finalName>
        <plugins>
            <!--JDK版本 -->
            <plugin>
                <groupId>org.apache.maven.plugins</groupId>
                <artifactId>maven-compiler-plugin</artifactId>
                <version>2.5.1</version>
                <configuration>
                    <source>1.8</source>
                    <target>1.8</target>
                    <encoding>UTF-8</encoding>
                    <showWarnings>true</showWarnings>
                </configuration>
            </plugin>
        </plugins>
</build>

save之后右击项目--》Maven--》Update Project

如果目录依旧还是:

请手动导入本机的jdk.library:

 

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转载自www.cnblogs.com/hzb462606/p/9134973.html