java.lang.AbstractMethodError：org.slf4j.impl.Log4jLoggerAdapter.log（ava / lang / Object; Ljava / lang / Throwable;）V

时间：2017-07-05 08:19:40

标签： java log4j

我正在尝试使用Camel应用程序，但log4j相关错误即将来临。我查了许多论坛，但遗憾的是没有用。请帮我解决这个问题。谢谢。

gradle依赖项：

+--- org.slf4j:slf4j-api:1.7.6
|    |    \--- org.slf4j:jcl-over-slf4j:1.7.6
|    |         \--- org.slf4j:slf4j-api:1.7.6

log4j相关依赖项：

    compile group: 'org.slf4j', name: 'jcl-over-slf4j', version:'1.5.8'
    compile group: 'org.slf4j', name: 'slf4j-api', version:'1.5.8'
    compile group: 'org.slf4j', name: 'slf4j-log4j12', version:'1.5.8'
    compile group: 'log4j', name: 'log4j', version:'1.2.14'

异常追踪：

INFO: Spring WebApplicationInitializers detected on classpath: [com.pluralsight.orderfulfillment.config.WebContextInitializer@513aec64]
SLF4J: The requested version 1.5.8 by your slf4j binding is not compatible with [1.6, 1.7]
SLF4J: See http://www.slf4j.org/codes.html#version_mismatch for further details.
Jul 05, 2017 12:58:12 PM org.apache.catalina.core.ApplicationContext log
SEVERE: StandardWrapper.Throwable
java.lang.AbstractMethodError: org.slf4j.impl.Log4jLoggerAdapter.log(Lorg/slf4j/Marker;Ljava/lang/String;ILjava/lang/String;[Ljava/lang/Object;Ljava/lang/Throwable;)V
    at org.apache.commons.logging.impl.SLF4JLocationAwareLog.debug(SLF4JLocationAwareLog.java:133)
    at org.springframework.web.servlet.HttpServletBean.init(HttpServletBean.java:118)
    at javax.servlet.GenericServlet.init(GenericServlet.java:158)
    at org.apache.catalina.core.StandardWrapper.initServlet(StandardWrapper.java:1269)
    at org.apache.catalina.core.StandardWrapper.load(StandardWrapper.java:1075)
    at org.apache.catalina.core.StandardContext.loadOnStartup(StandardContext.java:5368)
    at org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5660)
    at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:145)
    at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1571)
    at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1561)
    at java.util.concurrent.FutureTask.run(Unknown Source)
    at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
    at java.lang.Thread.run(Unknown Source)

的build.gradle：

apply plugin: 'java'
apply plugin: 'maven'
apply plugin: 'war'
apply plugin: "eclipse"

group = 'com.pluralsight.camel'
version = '1.0-SNAPSHOT'

description = """"""

sourceCompatibility = 1.7
targetCompatibility = 1.7



repositories {

     maven { url "http://central.maven.org/maven2/" }
}
dependencies {
    compile(group: 'org.springframework', name: 'spring-core', version:'4.0.4.RELEASE') {
            exclude(module: 'commons-logging')
    }
    compile group: 'org.springframework', name: 'spring-aop', version:'4.0.4.RELEASE'
    compile group: 'org.springframework', name: 'spring-context', version:'4.0.4.RELEASE'
    compile group: 'org.springframework', name: 'spring-tx', version:'4.0.4.RELEASE'
    compile group: 'org.springframework', name: 'spring-aspects', version:'4.0.4.RELEASE'
    compile group: 'org.springframework', name: 'spring-web', version:'4.0.4.RELEASE'
    compile group: 'org.springframework', name: 'spring-webmvc', version:'4.0.4.RELEASE'
    compile group: 'org.springframework', name: 'spring-jdbc', version:'4.0.4.RELEASE'
    compile(group: 'org.springframework.data', name: 'spring-data-jpa', version:'1.5.2.RELEASE') {
            exclude(module: 'spring-aop')
    }
    compile group: 'javax.validation', name: 'validation-api', version:'1.0.0.GA'
    compile group: 'org.hibernate', name: 'hibernate-validator', version:'4.3.1.Final'
    compile group: 'org.hibernate', name: 'hibernate-core', version:'4.3.5.Final'
    compile group: 'org.hibernate', name: 'hibernate-entitymanager', version:'4.3.5.Final'
    compile group: 'org.hibernate.javax.persistence', name: 'hibernate-jpa-2.1-api', version:'1.0.0.Final'
    compile group: 'org.springframework', name: 'spring-orm', version:'4.0.4.RELEASE'
    compile group: 'org.slf4j', name: 'jcl-over-slf4j', version:'1.5.8'
    compile group: 'org.slf4j', name: 'slf4j-api', version:'1.5.8'
    compile group: 'org.slf4j', name: 'slf4j-log4j12', version:'1.5.8'
    compile group: 'log4j', name: 'log4j', version:'1.2.14'
    compile group: 'org.aspectj', name: 'aspectjrt', version:'1.7.4'
    compile group: 'cglib', name: 'cglib-nodep', version:'2.2'
    compile group: 'javax.inject', name: 'javax.inject', version:'1'
    compile group: 'postgresql', name: 'postgresql', version:'9.1-901.jdbc4'
    compile group: 'commons-dbcp', name: 'commons-dbcp', version:'1.4'
    compile group: 'jstl', name: 'jstl', version:'1.2'
    compile group: 'org.codehaus.jackson', name: 'jackson-mapper-asl', version:'1.9.9'
    compile group: 'org.apache.tiles', name: 'tiles-jsp', version:'2.2.2'
    compile group: 'org.apache.tiles', name: 'tiles-el', version:'2.2.2'
    compile group: 'org.apache.commons', name: 'commons-lang3', version:'3.3.2'
    compile group: 'net.sf.opencsv', name: 'opencsv', version:'2.3'
    compile group: 'org.apache.camel', name: 'camel-spring', version:'2.13.2'
    compile group: 'org.apache.camel', name: 'camel-spring-javaconfig', version:'2.13.2'
    compile group: 'org.apache.camel', name: 'camel-test-spring', version:'2.13.2'
    testCompile group: 'org.springframework', name: 'spring-test', version:'4.0.4.RELEASE'
    testCompile(group: 'junit', name: 'junit-dep', version:'4.10') {
exclude(module: 'hamcrest-core')
    }
    testCompile group: 'org.hamcrest', name: 'hamcrest-library', version:'1.3'
    testCompile group: 'org.mockito', name: 'mockito-core', version:'1.9.0'
    compile(group: 'javax.servlet', name: 'javax.servlet-api', version:'3.0.1') {
       /* This dependency was originally in the Maven provided scope, but the project was not of type war.
       This behavior is not yet supported by Gradle, so this dependency has been converted to a compile dependency.
       Please review and delete this closure when resolved. */
    }
    compile(group: 'javax.servlet.jsp', name: 'jsp-api', version:'2.2') {
       /* This dependency was originally in the Maven provided scope, but the project was not of type war.
       This behavior is not yet supported by Gradle, so this dependency has been converted to a compile dependency.
       Please review and delete this closure when resolved. */
    }
}

1 个答案:

答案 0 :(得分：2)

要使用，SLF4J的api版本及其绑定版本应该兼容（通常是相同的版本）。

在运行时，使用的SLF4J绑定是1.5.8，但加载的SLF4J API是1.6 / 1.7版本：

  

SLF4J：您的slf4j绑定所请求的版本1.5.8不是   兼容[1.6,1.7]

您可能具有传递依赖性，可以获得SLF4J的1.6 / 1.7 API版本 您还可以在运行时使用的类路径中指定此jar。 检查两个。

要检查Gradle项目的依赖关系，可以使用<div class="div-img"> <div class="back"> <center><span><a class="pop" data-toggle="modal" data-target="#myModal" href="#">Pizza Hut Delivery<br>(De ce Pizza Hut)</a></span></center> </div> <div class="front"> <center><img src="http://patyshibuya.com.br/wp-content/uploads/2014/04/04.jpg" style="width: 400px; height: 264px;"></center> </div> </div> <!-- Modal --> <div class="modal fade" id="imagemodal" tabindex="-1" role="dialog" aria-labelledby="myModalLabel" aria-hidden="true"> <div class="modal-dialog"> <div class="modal-content"> <div class="modal-body"> <button type="button" class="close" data-dismiss="modal"><span aria-hidden="true">&times;</span><span class="sr-only">Close</span></button> <img src="" id="imagepreview" style="width: 100%;"> </div> </div> </div> </div>获取gradle项目的依赖关系树。

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