java compiler level does not match the version of the installed java project
![](http://dl2.iteye.com/upload/attachment/0114/2168/743f6a71-60fa-36f1-bb46-fdcc1833e973.png)
1,解决
我用的jdk是1.6官,maven是3.3.9不支持1.6
dynamic web module 3.0 对应Tomcat 7.0
![](http://dl2.iteye.com/upload/attachment/0114/2267/997ab938-c8a8-3974-941a-8281cb5b5b9c.png)
<build> <plugins> <plugin> <groupId>org.apache.maven.plugins</groupId> <artifactId>maven-compiler-plugin</artifactId> <version>2.3.2</version> <configuration> <source>1.8</source> <target>1.8</target> </configuration> </plugin> </plugins> </build>
update projects,重新编译