Question

我跑

$ mvn clean compile

获得以下输出：

[INFO] Scanning for projects...
[INFO]                                                                        
[INFO] ------------------------------------------------------------------------
[INFO] Building tendiwa-core 1.0-SNAPSHOT
[INFO] ------------------------------------------------------------------------
[INFO]
[INFO] --- maven-clean-plugin:2.5:clean (default-clean) @ tendiwa-core ---
[INFO] Deleting /home/suseika/Projects/tendiwa/core/target
[INFO]
[INFO] --- maven-resources-plugin:2.3:resources (default-resources) @ tendiwa-core ---
[INFO] Using 'UTF-8' encoding to copy filtered resources.
[INFO] Copying 3 resources
[INFO]
[INFO] --- maven-compiler-plugin:3.1:compile (default-compile) @ tendiwa-core ---
[INFO] Changes detected - recompiling the module!
[INFO] Using Groovy-Eclipse compiler to compile both Java and Groovy files
[INFO] -------------------------------------------------------------
[WARNING] COMPILATION WARNING :
[INFO] -------------------------------------------------------------
[WARNING] Found 0 errors and 0 warnings.
[INFO] 1 warning
[INFO] -------------------------------------------------------------
[INFO] ------------------------------------------------------------------------
[INFO] BUILD FAILURE
[INFO] ------------------------------------------------------------------------
[INFO] Total time: 2.439s
[INFO] Finished at: Sat Jul 12 15:26:53 YEKT 2014
[INFO] Final Memory: 12M/154M
[INFO] ------------------------------------------------------------------------
[ERROR] Failed to execute goal org.apache.maven.plugins:maven-compiler-plugin:3.1:compile (default-compile) on project tendiwa-core: Compilation failure
[ERROR] Found 0 errors and 0 warnings.
[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

maven-compiler-plugin显然存在错误，但由于某种原因，它并没有说出错误究竟是什么。使用-e标志运行也无法解释任何问题。造成这种情况的原因是什么？

更新

的pom.xml：

<?xml version="1.0" encoding="UTF-8"?>
<project xmlns="http://maven.apache.org/POM/4.0.0"
         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
    <modelVersion>4.0.0</modelVersion>

    <properties>
        <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
        <project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
    </properties>
    <groupId>org.tendiwa</groupId>
    <artifactId>tendiwa-core</artifactId>
    <version>1.0-SNAPSHOT</version>
    <build>
        <plugins>
            <plugin>
                <groupId>org.apache.maven.plugins</groupId>
                <artifactId>maven-compiler-plugin</artifactId>
                <version>3.1</version>
                <configuration>
                    <compilerId>groovy-eclipse-compiler</compilerId>
                    <source>1.8</source>
                    <target>1.8</target>
                </configuration>
                <dependencies>
                    <dependency>
                        <groupId>org.codehaus.groovy</groupId>
                        <artifactId>groovy-eclipse-compiler</artifactId>
                        <version>2.8.0-01</version>
                    </dependency>
                    <dependency>
                        <groupId>org.codehaus.groovy</groupId>
                        <artifactId>groovy-eclipse-batch</artifactId>
                        <version>2.1.5-03</version>
                    </dependency>
                </dependencies>
            </plugin>
        </plugins>
    </build>
    <repositories>
        <repository>
            <id>Snapshots</id>
            <url>https://oss.sonatype.org/content/repositories/snapshots/</url>
        </repository>
    </repositories>


    <dependencies>
        <dependency>
            <groupId>jgraph</groupId>
            <artifactId>jgraph</artifactId>
            <version>5.13.0.0</version>
        </dependency>
        <dependency>
            <groupId>net.sf.trove4j</groupId>
            <artifactId>trove4j</artifactId>
            <version>3.0.3</version>
        </dependency>
        <dependency>
            <groupId>org.jgrapht</groupId>
            <artifactId>jgrapht-core</artifactId>
            <version>0.9.0</version>
        </dependency>
        <dependency>
            <groupId>org.jukito</groupId>
            <artifactId>jukito</artifactId>
            <version>1.5-SNAPSHOT</version>
        </dependency>
        <dependency>
            <groupId>com.vividsolutions</groupId>
            <artifactId>jts</artifactId>
            <version>1.14-SNAPSHOT</version>
        </dependency>
        <dependency>
            <groupId>com.google.guava</groupId>
            <artifactId>guava</artifactId>
            <version>15.0</version>
        </dependency>
        <dependency>
            <groupId>org.la4j</groupId>
            <artifactId>la4j</artifactId>
            <version>0.4.9</version>
        </dependency>
        <dependency>
            <groupId>kendzi.math</groupId>
            <artifactId>kendzi-straight-skeleton</artifactId>
            <version>0.0.10-SNAPSHOT</version>
        </dependency>
        <dependency>
            <groupId>org.tendiwa</groupId>
            <artifactId>twakStraightSkeleton</artifactId>
            <version>1.0-SNAPSHOT</version>
        </dependency>
        <dependency>
            <groupId>com.google.inject.extensions</groupId>
            <artifactId>guice-assistedinject</artifactId>
            <version>4.0-beta4</version>
        </dependency>
        <dependency>
            <groupId>com.google.inject</groupId>
            <artifactId>guice</artifactId>
            <version>4.0-beta4</version>
        </dependency>
        <dependency>
            <groupId>org.codehaus.groovy</groupId>
            <artifactId>groovy-all</artifactId>
            <version>1.8.6</version>
        </dependency>
        <dependency>
            <groupId>org.codehaus.groovy.maven.runtime</groupId>
            <artifactId>gmaven-runtime-1.6</artifactId>
            <version>1.0</version>
            <exclusions>
                <exclusion>
                    <groupId>org.codehaus.groovy</groupId>
                    <artifactId>groovy-all-minimal</artifactId>
                </exclusion>
            </exclusions>
        </dependency>
        <dependency>
            <groupId>com.googlecode.combinatoricslib</groupId>
            <artifactId>combinatoricslib</artifactId>
            <version>2.0</version>
        </dependency>
        <dependency>
            <groupId>log4j</groupId>
            <artifactId>log4j</artifactId>
            <version>1.2.12</version>
        </dependency>
        <dependency>
            <groupId>org.jgrapht</groupId>
            <artifactId>jgrapht-ext</artifactId>
            <version>0.9.1-SNAPSHOT</version>
        </dependency>

    </dependencies>


</project>

Answer 1

我设法使用以下配置：

<plugin>
    <groupId>org.apache.maven.plugins</groupId>
    <artifactId>maven-compiler-plugin</artifactId>
    <version>3.1</version>
    <configuration>
        <compilerId>groovy-eclipse-compiler</compilerId>
        <source>1.8</source>
        <target>1.8</target>
    </configuration>
    <dependencies>
        <dependency>
            <groupId>org.codehaus.groovy</groupId>
            <artifactId>groovy-eclipse-compiler</artifactId>
            <version>2.9.0-01</version>
        </dependency>
        <dependency>
            <groupId>org.codehaus.groovy</groupId>
            <artifactId>groovy-eclipse-batch</artifactId>
            <version>2.3.4-01</version>
        </dependency>
    </dependencies>
</plugin>
<plugin>
    <groupId>org.codehaus.groovy</groupId>
    <artifactId>groovy-eclipse-compiler</artifactId>
    <version>2.9.0-01</version>
    <extensions>true</extensions>
</plugin>

旧版本不支持Java 1.8和更新的Groovy。

Maven groovy编译失败但没有解释原因

1 个答案: