Failed to execute goal org.apache.maven.plugins:maven-war-plugin 解决办法

青旅半醒 2022-06-15 12:25 206阅读 0赞

使用maven打包时，报错误信息：

[ERROR] Failed to execute goal org.apache.maven.plugins:maven-war-plugin:2.2:war (default-war) on project provider: Error assembling WAR: webxml attribute is required (or pre-existing WEB-INF/web.xml if executing in update mode) -> [Help 1]

提示缺少web.xml

#### **解决办法：** ####

如果WebContent/WEB-INF/web.xml文件存在，需要在pom.xml文件中加上maven-war-plugin插件

<build>
            <plugins>
                <plugin>
                    <groupId>org.apache.maven.plugins</groupId>
                    <artifactId>maven-war-plugin</artifactId>
                    <version>3.0.0</version>
                    <configuration>
                        <webResources>
                            <resource>
                                <directory>WebContent</directory>
                            </resource>
                        </webResources>
                    </configuration>
                </plugin>
            </plugins>
    </build>

如果web.xml文件不存在，则按下面的方式配置。

<build>
            <plugins>
                <plugin>
                    <groupId>org.apache.maven.plugins</groupId>
                    <artifactId>maven-war-plugin</artifactId>
                    <version>3.0.0</version>
                    <configuration>
                        <failOnMissingWebXml>false</failOnMissingWebXml>
                    </configuration>
                </plugin>
            </plugins>
    </build>