IntelliJ IDEA 错误: 编码GBK的不可映射字符

• https://blog.csdn.net/csdnlijingran/article/details/90231832
• 除了上述，pom里面的几行配置也注意了

  • <properties>
        <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
        <maven.compiler.source>1.8</maven.compiler.source>
        <maven.compiler.target>1.8</maven.compiler.target>
    </properties>

来源：oschina

链接：https://my.oschina.net/u/3847203/blog/4301441