maven-compiler-plugin 指定jdk的版本和编码
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为了让maven的jdk编译版本一致, 使用maven-compiler-plugin插件来协助管理
建议新建maven项目后的第一步就是配置该插件
<build> <plugins> <plugin> <groupId>org.apache.maven.plugins</groupId> <artifactId>maven-compiler-plugin</artifactId> <configuration> <source>1.7</source> <target>1.7</target> </configuration> </plugin> </plugins> </build>
使用encoding参数课解决java文件的编码问题
<plugins>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-compiler-plugin</artifactId>
<executions>
<execution>
<id>default-compile</id>
<phase>compile</phase>
<goals>
<goal>compile</goal>
</goals>
</execution>
</executions>
<configuration>
<encoding>UTF-8</encoding>
</configuration>
</plugin>
</plugins>
合起来就是
<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> <encoding>UTF8</encoding> </configuration> </plugin> </plu
默认jdk版本不匹配出现的异常信息为
[ERROR] Failed to execute goal org.apache.maven.plugins:maven-compiler-plugin:2.0.2:compile (default-compile) on project springJMS: Compilation failure: Compilation failure: [ERROR] /home/frank/programcode/SpringJMSSample/src/main/java/huangbowen/net/jms/MessageSender.java:[6,1] error: annotations are not supported in -source 1.3 [ERROR] [ERROR] (use -source 5 or higher to enable annotations) [ERROR] /home/frank/programcode/SpringJMSSample/src/main/java/net/EmbedBrokerApp.java:[5,7] error: static import declarations are not supported in -source 1.3 [ERROR] -> [Help 1] [ERROR] [ERROR] To see the full stack trace of the errors, re-run Maven with the -e switch. [ERROR] Re-run Maven using the -X switch to enable full debug logging. [ERROR] [ERROR] For more information about the errors and possible solutions, please read the following articles: [ERROR] [Help 1] http://cwiki.apache.org/confluence/display/MAVEN/MojoFailureException
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