创建war类型的maven工程时报web.xml is missing and <failOnMissingWebXml> is set to true

1，如图

①，注意，这是servlet3.0的工程

2，办法

①，加入如下配置即可

<build>
		<plugins>
			<plugin>
			    <groupId>org.apache.maven.plugins</groupId>
			    <artifactId>maven-war-plugin</artifactId>
			    <version>3.2.1</version>
			    <configuration>
			    	<failOnMissingWebXml>false</failOnMissingWebXml>
			    </configuration>
			</plugin>
		</plugins>
	</build>