2016-09-28 40 views
0

我只是试图在Gradle和应用程序插件的帮助下为我的应用程序创建一个可运行的* .jar文件。NoClassDefFoundError:org/slf4j/LoggerFactory使用Gradle创建可运行的* .jar

楼内有没有错误结束,清单文件是OK等等等等,但是当涉及到运行* .jar文件出现这种情况:

java.lang.NoClassDefFoundError: org/slf4j/LoggerFactory 
    at main.Launcher.<clinit>(Launcher.java:19) 
Caused by: java.lang.ClassNotFoundException: org.slf4j.LoggerFactory 
    at java.net.URLClassLoader.findClass(URLClassLoader.java:381) 
    at java.lang.ClassLoader.loadClass(ClassLoader.java:424) 
    at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:331) 
    at java.lang.ClassLoader.loadClass(ClassLoader.java:357) 
    ... 1 more 
Exception in thread "main" 
Process finished with exit code 1 

它似乎很明显,我很想念图书馆,但它指定:

的build.gradle

group 'Comparator' 
version '0.9' 

apply plugin: 'java' 
apply plugin: 'application' 

mainClassName = "main.Launcher" 

compileJava { 
    //enable compilation in a separate daemon process 
    options.fork = true 
    //enable incremental compilation 
    options.incremental = true 
} 

repositories { 
    mavenCentral() 

} 

dependencies { 
    testCompile group: 'junit', name: 'junit', version: '4.11' 
    // GraphStream Core 
    compile group: 'org.graphstream', name: 'gs-core', version: '1.3' 
    // GraphStream 
    //UI 
    compile group: 'org.graphstream', name: 'gs-ui', version: '1.3' 
    // GraphStream 
    //algo 
    compile group: 'org.graphstream', name: 'gs-algo', version: '1.3' 
    // Jena 
    // https://mvnrepository.com/artifact/org.apache.jena/jena-arq 
    compile group: 'org.apache.jena', name: 'jena-arq', version: '2.13.0' 
    compile group: 'org.apache.jena', name: 'jena-querybuilder', version: '2.13.0' 

    // Log 
    compile group: 'org.slf4j', name: 'slf4j-api', version: '1.7.21' 

    compile group: 'ch.qos.logback', name: 'logback-classic', version: '1.0.9' 
    compile group: 'ch.qos.logback', name: 'logback-core', version: '1.0.9' 
    // https://mvnrepository.com/artifact/org.jgrapht/jgrapht-core 
    compile group: 'org.jgrapht', name: 'jgrapht-core', version: '0.9.2' 
    compile group: 'org.jgrapht', name: 'jgrapht-jdk1.5', version: '0.7.3' 
    compile group: 'org.jgrapht', name: 'jgrapht-ext', version: '0.9.2' 
    // CSV parser 
    compile group: 'com.univocity', name: 'univocity-parsers', version: '1.0.0' 

    // https://mvnrepository.com/artifact/com.google.guava/guava 
    compile group: 'com.google.guava', name: 'guava', version: '11.0.2' 


} 

jar { 
    manifest { 
     attributes 'Main-Class': mainClassName, 
       'Class-Path': configurations.runtime.files.collect { "$it.name" }.join(' ') 
    } 
} 

创建的清单如下:

Manifest-Version: 1.0 
Main-Class: main.Launcher 
Class-Path: gs-core-1.3.jar gs-ui-1.3.jar gs-algo-1.3.jar jena-arq-2.1 
3.0.jar jena-querybuilder-2.13.0.jar slf4j-api-1.7.21.jar logback-cla 
ssic-1.0.9.jar logback-core-1.0.9.jar jgrapht-core-0.9.2.jar jgrapht- 
jdk1.5-0.7.3.jar jgrapht-ext-0.9.2.jar univocity-parsers-1.0.0.jar gu 
ava-11.0.2.jar junit-4.12.jar pherd-1.0.jar mbox2-1.0.jar scala-libra 
ry-2.10.1.jar commons-math-2.1.jar commons-math3-3.4.1.jar jfreechart 
-1.0.14.jar jena-core-2.13.0.jar httpclient-4.2.6.jar jsonld-java-0.5 
.1.jar httpclient-cache-4.2.6.jar libthrift-0.9.2.jar commons-csv-1.0 
.jar commons-lang3-3.3.2.jar slf4j-log4j12-1.7.6.jar log4j-1.2.17.jar 
    apache-jena-libs-2.13.0.pom jgraphx-2.0.0.1.jar jgraph-5.13.0.0.jar 
jsr305-1.3.9.jar hamcrest-core-1.3.jar jcommon-1.0.17.jar itext-2.1.5 
.jar jena-iri-1.1.2.jar xercesImpl-2.11.0.jar httpcore-4.2.5.jar comm 
ons-codec-1.6.jar jackson-core-2.3.3.jar jackson-databind-2.3.3.jar j 
ena-tdb-1.1.2.jar bcmail-jdk14-138.jar bcprov-jdk14-138.jar jackson-a 
nnotations-2.3.0.jar jcl-over-slf4j-1.7.7.jar commons-logging-1.1.1.j 
ar xml-apis-1.4.01.jar 

请注意,它包含slf4j,但我仍然得到例外。 任何想法?

谢谢!

+0

我试过手动添加slf4j jar(在IntelliJ下的/ lib下),但同样的问题仍然存在。 – markoscl

+0

您使用哪个目标创建可交付物,以及您如何调用它?我用'gradle distZip'试过了你的build.gradle,它工作正常。 –

+0

Zip被创建并运行,但在尝试创建可运行的.jar时失败。 – markoscl

回答

0

经过一段时间我来到(我认为是)解决方案。这对于生成的类路径具有不同的依赖关系是个大问题。从头开始生成项目并导入代码和资源证明是一个成功的构建。

如果您遇到同样的错误,我建议使用相同的解决方案,只需从头开始重建项目。

是的,可能有更好的解决方案,但我在1个月内找不到它。

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