1、
Description Resource Path Location Type Java compiler level does not match the version of the installed Java project facet. (Java Version Mismatch) |
确定jdk版本: 设置编译的版本: 进入项目,设置项目的编译版本: 进入(Maven)项目 |
2、
Description Resource Path Location Type Dynamic Web Module 3.0 requires Java 1.6 or newer. |
3.0的Web项目需要jdk7,在Maven加入下配置: <plugins> <plugin> <groupId>org.apache.maven.plugins</groupId> <artifactId>maven-compiler-plugin</artifactId> <version>2.3.2</version> <configuration> <source>1.7</source> <target>1.7</target> </configuration> </plugin> </plugins> |
3、
Eclipse中使用Maven创建或Update项目时jre变成1.5的解决办法 |
修改maven的settings.xml文件,在标签<profiles>下增加: <profile> <id>jdk-1.7</id> <activation> <activeByDefault>true</activeByDefault> <jdk>1.7</jdk> </activation> <properties> <maven.compiler.source>1.7</maven.compiler.source> <maven.compiler.target>1.7</maven.compiler.target> <maven.compiler.compilerVersion>1.7</maven.compiler.compilerVersion> </properties> </profile>
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