我使用的是JRE 1.5。尽管如此,当我尝试编译我的代码时,它仍然失败了,因为我告诉我使用JRE 1.5而不是1.3
C:\temp\SpringExample>mvn -e全新安装+错误堆栈跟踪已打开。正在扫描项目的信息...INFO构建SpringExample INFO任务段:清理,安装INFO删除目录C:\temp\SpringExample\target INFO WARNING使用平台编码(实际上是SpringExample)复制过滤的资源,即构建依赖于平台!信息正在复制6个资源信息信息将6个源文件编译到C:\temp\SpringExample\target\classes信息错误生成失败信息编译失败-source 1.3不支持C:\temp\SpringExample\src\main\java\com\mkyong\stock\model\Stock.java:45,9注释(尝试使用-source 1.5启用注释) @Override
C:\temp\SpringExample\src\main\java\com\mkyong\stock\model\Stock.java:45,9信息跟踪org.apache.maven.BuildFailureException:-source % 1中不支持编译失败INFO批注。3(尝试使用-source 1.5启用注释) @Override
at org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoals(DefaultLifecycleExecutor.java:715)
at org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoalWithLifecycle(DefaultLifecycleExecutor.java:556)
at org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoal(DefaultLifecycleExecutor.java:535)
at org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoalAndHandleFailures(DefaultLifecycleExecutor.java:387)
at org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeTaskSegments(DefaultLifecycleExecutor.java:348)
at org.apache.maven.lifecycle.DefaultLifecycleExecutor.execute(DefaultLifecycleExecutor.java:180)
at org.apache.maven.DefaultMaven.doExecute(DefaultMaven.java:328)
at org.apache.maven.DefaultMaven.execute(DefaultMaven.java:138)
at org.apache.maven.cli.MavenCli.main(MavenCli.java:362)
at org.apache.maven.cli.compat.CompatibleMain.main(CompatibleMain.java:60)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:585)
at org.codehaus.classworlds.Launcher.launchEnhanced(Launcher.java:315)
at org.codehaus.classworlds.Launcher.launch(Launcher.java:255)
at org.codehaus.classworlds.Launcher.mainWithExitCode(Launcher.java:430)
at org.codehaus.classworlds.Launcher.main(Launcher.java:375)原因: org.apache.maven.plugin.CompilationFailureException:编译失败-source 1.3不支持C:\temp\SpringExample\src\main\java\com\mkyong\stock\model\Stock.java:45,9批注(尝试使用-source 1.5启用批注) @Override
at org.apache.maven.plugin.AbstractCompilerMojo.execute(AbstractCompilerMojo.java:516)
at org.apache.maven.plugin.CompilerMojo.execute(CompilerMojo.java:114)
at org.apache.maven.plugin.DefaultPluginManager.executeMojo(DefaultPluginManager.java:490)
at org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoals(DefaultLifecycleExecutor.java:694)
... 17 more信息信息总时间:2秒信息完成时间: Wed Dec 22 10:04:53 IST 2010信息最终内存: 9M/16M信息C:\temp\SpringExample>javac -version javac 1.5.0_08 javac:无源文件
发布于 2010-12-22 12:50:53
你有没有类似下面的东西来指定maven编译器插件使用的java版本?
<build>
<plugins>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-compiler-plugin</artifactId>
<version>2.3.2</version>
<configuration>
<source>1.5</source>
<target>1.5</target>
</configuration>
</plugin>
</plugins>
</build>发布于 2013-05-08 21:51:59
更短的版本
<project>
<properties>
<maven.compiler.source>1.5</maven.compiler.source>
<maven.compiler.target>1.5</maven.compiler.target>
</properties>
....https://stackoverflow.com/questions/4506232
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