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我正在使用 ApacheHttpClient库来处理我与 API 的通信。当我对分解的代码进行单元测试时,我的所有代码都会编译并运行而不会出错。但是,当我 JAR 源并在隔离的集成测试中测试代码时,我收到此错误:

Exception in thread "main" java.lang.NoClassDefFoundError: org/jboss/logmanager/Logger$AttachmentKey
    at org.slf4j.impl.Slf4jLoggerFactory.<clinit>(Slf4jLoggerFactory.java:31)
    at org.slf4j.impl.StaticLoggerBinder.getLoggerFactory(StaticLoggerBinder.java:33)
    at org.slf4j.LoggerFactory.getILoggerFactory(LoggerFactory.java:240)
    at org.slf4j.LoggerFactory.getLogger(LoggerFactory.java:208)
    at org.apache.commons.logging.impl.SLF4JLogFactory.getInstance(SLF4JLogFactory.java:155)
    at org.apache.commons.logging.impl.SLF4JLogFactory.getInstance(SLF4JLogFactory.java:131)
    at org.apache.commons.logging.LogFactory.getLog(LogFactory.java:645)
    at org.apache.http.impl.client.AbstractHttpClient.<init>(AbstractHttpClient.java:159)
    at org.apache.http.impl.client.DefaultHttpClient.<init>(DefaultHttpClient.java:178)
    at opart.api.client.trasnsport.Transport.get(Transport.java:81)
    at opart.api.client.dao.objects.ObjectsDao.getInterestingObjects(ObjectsDao.java:70)
    at opart.api.client.OpartApiClient.getInterestingObjects(OpartApiClient.java:79)
    at ApiTest.interesting(ApiTest.java:32)
    at ApiTest.main(ApiTest.java:21)
Caused by: java.lang.ClassNotFoundException: org.jboss.logmanager.Logger$AttachmentKey
    at java.net.URLClassLoader$1.run(URLClassLoader.java:217)
    at java.security.AccessController.doPrivileged(Native Method)
    at java.net.URLClassLoader.findClass(URLClassLoader.java:205)
    at java.lang.ClassLoader.loadClass(ClassLoader.java:321)
    at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:294)
    at java.lang.ClassLoader.loadClass(ClassLoader.java:266)
    ... 14 more

当我尝试实例化一个 DefaultHttpClient 对象时:

DefaultHttpClient defaultHttpClient = new DefaultHttpClient();

我在 JAR 中包含的库是:

  • 番石榴-r09.jar
  • commons-logging-1.1.1.jar
  • httpclient-4.1.2.jar
  • httpcore-4.1.2.jar
  • gson-1.7.1.jar

关于它为什么尝试引用 JBoss 的任何想法?

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1 回答 1

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我找到的解决方案是使用zipfilesetant 目标,它可以安全地在 uber JAR 的根目录内爆炸 JARchives 的内容。

于 2012-05-06T20:48:09.327 回答