Dynamic Web Module 3.0 requires Java 1.6 or newer

問題描述

問題解決

首先檢查編輯器是否已經設置為1.7：

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

然後，檢查Project Facts：

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

如果還沒有添加jdk1.7，則需要先添加：

Navigate to eclipse Preferences > Java > Installed JREs, click Add, and locate your installed Java path.

對maven項目，在pom.xml中添加如下配置：

<build>
    <plugins>
        <plugin>
        <groupId>org.apache.maven.plugins</groupId>
        <artifactId>maven-compiler-plugin</artifactId>
        <version>3.1</version>
        <configuration>
            <source>1.7</source>
            <target>1.7</target>
        </configuration>
    </plugin>
    </plugins>
</build>

最後，更新工程:

right click on your project > Maven > Update Project…

要點摘自:http://qussay.com/2013/09/13/solving-dynamic-web-module-3-0-requires-java-1-6-or-newer-in-maven-projects/