This may be useful when development is performed under newer SDK version as the target platform for

落日映苍穹つ 2023-06-19 07:22 9阅读 0赞

![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3dlaXhpbl80MjM2OTQxOA_size_16_color_FFFFFF_t_70]  
解决![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3dlaXhpbl80MjM2OTQxOA_size_16_color_FFFFFF_t_70 1]  
看代码意思是，那个方法是自Java1.6开始的，但是，看我图上面的language level 才是5，级别不够，所以，就报错了。在这个编辑器里面有好 几个地方都有关于这个jdk的版本的设置。

这么改完之后，乍一看好像没问题了，但是，一会问题就又出来啦，还得如下，在maven build 里面添加如下的插件，设置一下Java的版本就好啦。

<build>    
        <plugins>    
            <plugin>    
                <groupId>org.apache.maven.plugins</groupId>    
                <artifactId>maven-compiler-plugin</artifactId>    
                <version>3.6.0</version>    
                <configuration>    
                    <source>1.8</source>    
                    <target>1.8</target>    
                </configuration>    
            </plugin>    
        </plugins>    
    </build>

[watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3dlaXhpbl80MjM2OTQxOA_size_16_color_FFFFFF_t_70]: https://img-blog.csdnimg.cn/20191205104125441.png?x-oss-process=image/watermark,type_ZmFuZ3poZW5naGVpdGk,shadow_10,text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3dlaXhpbl80MjM2OTQxOA==,size_16,color_FFFFFF,t_70
[watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3dlaXhpbl80MjM2OTQxOA_size_16_color_FFFFFF_t_70 1]: https://img-blog.csdnimg.cn/20191205104236354.png?x-oss-process=image/watermark,type_ZmFuZ3poZW5naGVpdGk,shadow_10,text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3dlaXhpbl80MjM2OTQxOA==,size_16,color_FFFFFF,t_70

This may be useful when development is performed under newer SDK version as the target platform for

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