springboot使用hadoop中一个copyBytes功能，然后启动项目之后就提示缺少jar包

Question

1.先贴错误信息

1.1 java.io.FileNotFoundException: /Users/Macx/repository/com/sun/xml/bind/jaxb-impl/2.2.3-1/jaxb-api.jar (No such file or directory)

1.2 java.io.FileNotFoundException: /Users/Macx/repository/com/sun/xml/bind/jaxb-impl/2.2.3-1/activation.jar (No such file or directory)

1.3 java.io.FileNotFoundException: /Users/Macx/repository/com/sun/xml/bind/jaxb-impl/2.2.3-1/jsr173_1.0_api.jar (No such file or directory)

1.4 java.io.FileNotFoundException: /Users/Macx/repository/com/sun/xml/bind/jaxb-impl/2.2.3-1/jaxb1-impl.jar (No such file or directory)

2.问题详细描述：

springboot项目中，使用了一个hadoop的jar包，主要就用了 IOUtils.copyBytes(is, os, file.length(), false);这个方法 。
来自
import org.apache.hadoop.io.IOUtils;

然后我启动项目就会提示缺少jar包

有没有大佬给个处理方法，感谢！

Answer 1

缺少jar包，到仓库里找：https://mvnrepository.com/search?q=jaxb-impl