mvn compile后classes文件夹是空的

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你统一一下编码试试， 把eclipse编码改为GBK？

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你pom文件是不是忘了加build标签？
你看下这个，跟你自己的项目比对一下


C:\MVN\project\src\main\java
src/main/scripts
C:\MVN\project\src\test\java
C:\MVN\project\target\classes
C:\MVN\project\target\test-classes


resource-0
C:\MVN\project\src\main\resources




resource-1
C:\MVN\project\src\test\resources


C:\MVN\project\target
project-1.0



maven-antrun-plugin
1.3


maven-assembly-plugin
2.2-beta-2


maven-clean-plugin
2.2


maven-compiler-plugin
2.0.2

maven-dependency-plugin
2.0


maven-deploy-plugin
2.4


maven-ear-plugin
2.3.1


maven-ejb-plugin
2.1


maven-install-plugin
2.2


maven-jar-plugin
2.2


maven-javadoc-plugin
2.5


maven-plugin-plugin
2.4.3


maven-rar-plugin
2.2


maven-release-plugin
2.0-beta-8


maven-resources-plugin
2.3


maven-site-plugin
2.0-beta-7


maven-source-plugin
2.0.4


maven-surefire-plugin
2.4.3


maven-war-plugin
2.1-alpha-2



  <plugin>
    <artifactId>maven-help-plugin</artifactId>
    <version>2.1.1</version>
  </plugin>
</plugins>