我的Maven构建在使用Maven 3.3.1时失败,但使用Maven 3.2.2成功。
到目前为止,我已经运行了/path/to/3.3.1/mvn clean compile -X,并将输出与/path/to/3.2.2/mvn clean compile -X生成的输出进行了比较。
maven-compiler-plugin / default-compile阶段中的以下块正好有一个不同之处:
[DEBUG] Populating class realm plugin>org.apache.maven.plugins:maven-compiler-plugin:3.2
[DEBUG] Included: org.apache.maven.plugins:maven-compiler-plugin:jar:3.2
[DEBUG] Included: com.google.dagger:dagger-compiler:jar:2.0
[DEBUG] Included: com.google.dagger:dagger:jar:2.0
[DEBUG] Included: com.google.dagger:dagger-producers:jar:2.0-beta
[DEBUG] Included: com.google.guava:guava:jar:18.0
...差异:虽然Maven 3.2.2打印[DEBUG] Included: javax.inject:javax.inject:jar:1,但Maven 3.3.1缺少它。
我不知道这是否有帮助,但这是我的有效构建插件:
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-compiler-plugin</artifactId>
<version>3.2</version> <!-- 3.3 respectively -->
<dependencies>
<dependency>
<groupId>com.google.dagger</groupId>
<artifactId>dagger-compiler</artifactId>
<version>2.0</version>
</dependency>
</dependencies>
<configuration>
<source>1.8</source>
<target>1.8</target>
<!-- workaround for http://jira.codehaus.org/browse/MCOMPILER-202 -->
<forceJavacCompilerUse>true</forceJavacCompilerUse>
</configuration>
</plugin>我不明白的是:“填充类领域插件”到底是做什么的?为什么缺少一个jar,即使这两个maven版本都将其标识为依赖项?
编辑:在此例外情况下,生成失败:
[ERROR] Failed to execute goal org.apache.maven.plugins:maven-compiler-plugin:3.2:compile (default-compile) on project ui: Compilation failure -> [Help 1]
org.apache.maven.lifecycle.LifecycleExecutionException: Failed to execute goal org.apache.maven.plugins:maven-compiler-plugin:3.2:compile (default-compile) on project ui: Compilation failure
at org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:212)
at org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:153)
at org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:145)
at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject(LifecycleModuleBuilder.java:116)
at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject(LifecycleModuleBuilder.java:80)
at org.apache.maven.lifecycle.internal.builder.singlethreaded.SingleThreadedBuilder.build(SingleThreadedBuilder.java:51)
at org.apache.maven.lifecycle.internal.LifecycleStarter.execute(LifecycleStarter.java:128)
at org.apache.maven.DefaultMaven.doExecute(DefaultMaven.java:307)
at org.apache.maven.DefaultMaven.doExecute(DefaultMaven.java:193)
at org.apache.maven.DefaultMaven.execute(DefaultMaven.java:106)
at org.apache.maven.cli.MavenCli.execute(MavenCli.java:862)
at org.apache.maven.cli.MavenCli.doMain(MavenCli.java:286)
at org.apache.maven.cli.MavenCli.main(MavenCli.java:197)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:497)
at org.codehaus.plexus.classworlds.launcher.Launcher.launchEnhanced(Launcher.java:289)
at org.codehaus.plexus.classworlds.launcher.Launcher.launch(Launcher.java:229)
at org.codehaus.plexus.classworlds.launcher.Launcher.mainWithExitCode(Launcher.java:415)
at org.codehaus.plexus.classworlds.launcher.Launcher.main(Launcher.java:356)
Caused by: org.apache.maven.plugin.compiler.CompilationFailureException: Compilation failure
at org.apache.maven.plugin.compiler.AbstractCompilerMojo.execute(AbstractCompilerMojo.java:913)
at org.apache.maven.plugin.compiler.CompilerMojo.execute(CompilerMojo.java:129)
at org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo(DefaultBuildPluginManager.java:134)
at org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:208)
... 20 more发布于 2015-08-08 20:33:22
问题不在于maven编译器插件的版本。
当您使用forceJavacCompilerUse选项时,它基本上会在您的JDK中使用javax.tool API实现。
由于您使用的是dagger-compiler,,它依赖于javax.inject,因此应该会将其拔出。
您可以尝试为您的匕首编译器插件依赖项添加提供的作用域,这样您就可以锁定所有传递的依赖项。
还要确保在运行时依赖项中添加了匕首依赖项。
请提供一些更详细的异常堆栈跟踪和其他相关的领域,您的pom,将帮助游客缩小问题,并指导您的快速!
https://stackoverflow.com/questions/31896462
复制相似问题