maven 工程常见问题

创建的maven项目中遇到如下错误:

1、com.thoughtworks.xstream.io.HierarchicalStreamDriver

依赖配置已经存在,更新后重启 还是报上述错误

    <dependency>
        <groupId>com.thoughtworks.xstream</groupId>
        <artifactId>xstream</artifactId>
        <version>1.4.6</version>
    </dependency>

解决方法:

在pom.xml 文件中添加:
 <build>
     <plugins>
     <plugin>               
    <groupId>org.apache.maven.plugins</groupId>               
    <artifactId>maven-war-plugin</artifactId>               
    <version>2.6</version>              
    </plugin>      
     </plugins>
 </build>

2、One or more constraints have not been satisfied

选择所用的jdk版本

  <profiles>
         <profile>
        <id>jdk-1.7</id>
        <activation>
            <activeByDefault>true</activeByDefault>
            <jdk>1.7</jdk>
        </activation>
        <properties>
            <maven.compiler.source>1.7</maven.compiler.source>
            <maven.compiler.target>1.7</maven.compiler.target>
            <maven.compiler.compilerVersion>1.7</maven.compiler.compilerVersion>
        </properties>
    </profile>
  <profiles>

 

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转载自blog.csdn.net/u010895512/article/details/51229123