我有一個項目使用JDK 1.5(由於項目遺留),我想使用Restlet。當我通過Eclipse中運行mvn install
編譯一個Maven依賴與另一個JDK
<build>
<plugins>
[...]
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-compiler-plugin</artifactId>
<version>2.3.1</version>
<configuration>
<source>1.5</source>
<target>1.5</target>
</configuration>
</plugin>
</plugins>
</build>
<repositories>
<repository>
<id>maven-restlet</id>
<name>Restlet repository</name>
<url>http://maven.restlet.com</url>
</repository>
</repositories>
<properties>
<restlet-version>2.2.1</restlet-version>
<spring-version>3.1.1.RELEASE</spring-version>
</properties>
<dependencies>
<dependency>
<groupId>org.restlet.jse</groupId>
<artifactId>org.restlet</artifactId>
<version>${restlet-version}</version>
</dependency>
<dependency>
<groupId>org.restlet.jse</groupId>
<artifactId>org.restlet.ext.jackson</artifactId>
<version>${restlet-version}</version>
</dependency>
</dependencies>
,我得到以下錯誤:目前我得到了我的pom.xml當前構建部分
[ERROR] src/main/java/com/****/SomeFile.java:[3,-1] cannot access org.restlet.Component
bad class file: ****\.m2\repository\org\restlet\jse\org.restlet\2.2.1\org.restlet-2.2.1.jar(org/restlet/Component.class)
class file has wrong version 50.0, should be 49.0
我理解錯誤是因爲我我試圖用Java 5編譯一個項目,但使用Java 6庫。如何在JDK 1.5中使用或編譯我的依賴關係?