maven install Failed to execute goal org.apache.maven.plugins:maven-war-plugin:2.1.1:war (default-wa

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maven打包成war时,报错:Failed to execute goal org.apache.maven.plugins:maven-war-plugin:2.1.1:war (default-war) on project web_nanchang: Error assembling WAR: webxml attribute is required
原因:找不到web.xml,但是项目中明明有这个文件,在WebContent/WEB-INF/文件夹下,就是识别不了
解决方法:
需要在pom.xml文件中,加上maven-war-plugin插件配置
在节点中增加:

<plugins>        <plugin>            <groupId>org.apache.maven.plugins</groupId>            <artifactId>maven-war-plugin</artifactId>            <version>2.4</version>            <configuration>                <webResources>                    <resource>                        <directory>WebContent</directory>                    </resource>                </webResources>            </configuration>        </plugin>    </plugins>

如果项目中原本没有web.xml文件,就需要加上下面的配置:

    <plugins>        <plugin>            <groupId>org.apache.maven.plugins</groupId>            <artifactId>maven-war-plugin</artifactId>            <version>2.4</version>            <configuration>                <failOnMissingWebXml>false</failOnMissingWebXml>            </configuration>        </plugin>    </plugins>

http://www.cnblogs.com/zhouyalei/p/3357145.html

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