web项目中/maven项目中容易出现的2个错误
1、web.xml is missing and <failOnMissingWebXml> is set to true pom.xml / line 7 Maven Java EE Configuration Problem
<build> <plugins> <plugin> <groupId>org.apache.maven.plugins</groupId> <artifactId>maven-war-plugin</artifactId> <version>2.6</version> <configuration> <failOnMissingWebXml>false</failOnMissingWebXml> </configuration> </plugin> </plugins> </build>
2、Dynamic Web Module 3.1 requires Java 1.7 or newer. line 1 Maven Java EE Configuration Problem
Java compiler level does not match the version of the installed Java project facet. Unknown Faceted Project Problem (Java Version Mismatch)
<build> <plugins> <plugin> <groupId>org.apache.maven.plugins</groupId> <artifactId>maven-compiler-plugin</artifactId> <configuration> <source>1.8</source> <target>1.8</target> </configuration> </plugin> </plugins> </build>
原文：https://www.cnblogs.com/zhanh247/p/11495157.html