[英]Maven build Compilation error : Failed to execute goal org.apache.maven.plugins:maven-compiler-plugin:3.1:compile (default-compile) on project Maven
[英]Failed to execute goal org.apache.maven.plugins:maven-compiler-plugin:3.1:compile (default-compile)
我想生成一个 jar 但每次我得到这个错误
控制台日志
[INFO] ------------------------------------------------------------------------
[INFO] BUILD FAILURE
[INFO] ------------------------------------------------------------------------
[INFO] Total time: 1.160 s
[INFO] Finished at: 2021-11-27T00:37:06+01:00
[INFO] ------------------------------------------------------------------------
[ERROR] Failed to execute goal org.apache.maven.plugins:maven-compiler-
plugin:3.1:compile (default-compile) on project qengine: Fatal error compiling: invalid
target release: 9 -> [Help 1]
[错误] [错误] 要查看错误的完整堆栈跟踪,请使用 -e 开关重新运行 Maven。 [错误] 使用 -X 开关重新运行 Maven 以启用完整的调试日志记录。 [ERROR] [ERROR] 有关错误和可能的解决方案的更多信息,请阅读以下文章: [ERROR] [Help 1] http://cwiki.apache.org/confluence/display/MAVEN/MojoExecutionExceptions
4.0.0 napd qengine 0.0.1-SNAPSHOT
<dependencyManagement>
<dependencies>
<dependency>
<groupId>org.eclipse.rdf4j</groupId>
<artifactId>rdf4j-bom</artifactId>
<version>3.7.3</version>
<type>pom</type>
<scope>import</scope>
</dependency>
</dependencies>
</dependencyManagement>
<dependencies>
<dependency>
<groupId>org.eclipse.rdf4j</groupId>
<artifactId>rdf4j-client</artifactId>
<type>pom</type>
</dependency>
<dependency>
<groupId>org.apache.jena</groupId>
<artifactId>apache-jena</artifactId>
<type>pom</type>
<version>3.9.0</version>
</dependency>
</dependencies>
<build>
<plugins>
<!-- <plugin> <artifactId>maven-compiler-plugin</artifactId> <version>3.8.1</version>
<configuration> <source>8</source> <target>8</target> </configuration> </plugin>
<plugin> <groupId>org.apache.maven.plugins</groupId> <artifactId>maven-jar-plugin</artifactId>
<configuration> <archive> <manifest> <mainClass>qengine.Main</mainClass>
</manifest> </archive> </configuration> </plugin> -->
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-dependency-plugin</artifactId>
<version>3.2.0</version>
<executions>
<execution>
<id>copy-dependencies</id>
<phase>package</phase>
<goals>
<goal>copy-dependencies</goal>
</goals>
<configuration>
<outputDirectory>${project.build.directory}/allJars</outputDirectory>
<overWriteReleases>false</overWriteReleases>
<overWriteSnapshots>false</overWriteSnapshots>
<overWriteIfNewer>true</overWriteIfNewer>
</configuration>
</execution>
</executions>
</plugin>
<!-- <plugin> <groupId>org.apache.maven.plugins</groupId> <artifactId>maven-compiler-plugin</artifactId>
<configuration> <source>9</source> <target>9</target> </configuration> </plugin> -->
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-compiler-plugin</artifactId>
<configuration>
<source>9</source>
<target>9</target>
</configuration>
</plugin>
</plugins>
</build>
(1) JAVA_HOME
变量是否配置为JDK 1.9 路径?
(2) 尝试替换maven-compiler-plugin
的configuration
:
<configuration>
<fork>true</fork>
<executable>javac9</executable>
</configuration>
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