1

Maven を使用して最初の groovy プロジェクトをビルドしようとしていますが、maven から次のエラーが発生しています。

[INFO] BUILD FAILURE
[INFO] ------------------------------------------------------------------------
[INFO] Total time: 3.186s
[INFO] Finished at: Fri Jan 25 15:36:09 EST 2013
[INFO] Final Memory: 15M/163M
[INFO] ------------------------------------------------------------------------
[ERROR] Failed to execute goal org.codehaus.gmaven:gmaven-plugin:1.3:execute (default) on project groovyhello: org.codehaus.groovy.runtime.metaclass.MissingPropertyExceptionNoStack: No such property: project for class: org.smith.Example -> [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/MojoExecutionException

Process finished with exit code 1

以下は私のソースコードです：

package org.smith

/**
 * Example Groovy class.
 */
class Example
{
    def show() {
        println 'Hello World'
    }
}

ここに私のpom.xmlファイルがあります：

<?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/maven-v4_0_0.xsd">

<modelVersion>4.0.0</modelVersion>

<groupId>org.smith</groupId>
<artifactId>groovyhello</artifactId>
<name>Example Project</name>
<version>1.0-SNAPSHOT</version>

<dependencies>
    <dependency>
        <groupId>org.codehaus.groovy.maven.runtime</groupId>
        <artifactId>gmaven-runtime-1.6</artifactId>
        <version>1.0</version>
    </dependency>

    <dependency>
        <groupId>junit</groupId>
        <artifactId>junit</artifactId>
        <version>3.8.1</version>
        <scope>test</scope>
    </dependency>
</dependencies>

<build>
    <plugins>


        <plugin>
            <groupId>org.codehaus.gmaven</groupId>
            <artifactId>gmaven-plugin</artifactId>
            <version>1.3</version>
            <executions>
                <execution>
                    <phase>generate-resources</phase>
                    <goals>
                        <goal>execute</goal>
                    </goals>
                    <configuration>
                        <source>${pom.basedir}/src/main/groovy/org/smith/Example.groovy</source>
                    </configuration>
                </execution>
            </executions>
        </plugin>
    </plugins>
</build>

4

2 に答える 2

0

Your 1st clue is the error: No such property: project for class: org.jsmith.Example Apologies for restating your error as your answer but let me explain. It's saying that somewhere in your source you have a reference to a variable project. (possible in source you haven't posted or possibly in the source before you inadvertnly changed it and before you posted??)

I imagine you probably had a typo in the package name or some extra test code after your class definition? For Eg. something like this could generate such an error:

package org.smith

/**
 * Example Groovy class.
 */
class Example
{
    def show() {
        println 'Hello World'
    }
}
println project.path

Again, you should post both the updated code at the time of the error and the exact error matching the code. It's hard to determine based on what you have above where your problems lie.

于 2013-01-25T18:12:23.147 に答える
-1

インラインではなくスクリプトを使用している場合は、プロジェクトを定義して mavenProject にバインドする必要があります。

def project = ${project}; // this will bind to the Maven Project property.

同じく

def session = ${session} //will bind to MavenSession

ソース-カスタム プロパティを探す

于 2013-05-16T16:43:15.287 に答える