Myeclisps 新建maven web 要求Java 1.7 or newer

How to solve “Dynamic Web Module 3.1 requires Java 1.7 or newer” in Eclipse

先看后面有没有，

<build>
    <finalName>XiaoBenManager</finalName>
     <plugins>
        <plugin>
            <artifactId>maven-compiler-plugin</artifactId>
            <configuration>
                <source>1.7</source>
                <target>1.7</target>
            </configuration>
        </plugin>
    </plugins>
  </build>

错误级就是下面这个错误，不过关键是设置最后一步，如果还报错的话，关闭工程，然后打开工程，就Ok了

Have you noticed above type of error in your Eclipse? When you’re creating a project with Dynamic Web Module 3.1 support, you should be using Java 1.7 or newer. Please follow below steps to resolve it.

Step1:

Make sure your Java Project is configured probably to use Java 1.7.

Right click your project > Properties > Java Compiler and set “Compiler compliance level” to 1.7

Step2:

Java Build Path. Click “Edit“. And change it to “Java 7”

Step3:

Next from the menu on the left select Project Facets > Java and set its version to 1.7

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