Java 尝试初始化 Spring 时出现 AbstractMethodError

AbstractMethodError when try to initialize Spring

提问by Skizzo

I'm developing an application with Spring, vaadin and maven like tool di project managment. Now when try to execute jetty:run i get the following error:

我正在使用 Spring、vaadin 和 maven 开发应用程序，例如工具 di 项目管理。现在，当尝试执行 jetty:run 我收到以下错误：

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.info(SLF4JLocationAwareLog.java:159)
at org.springframework.web.context.ContextLoader.initWebApplicationContext(ContextLoader.java:272)
at org.springframework.web.context.ContextLoaderListener.contextInitialized(ContextLoaderListener.java:112)

This is my pom.xml

这是我的 pom.xml

  <!-- Logging dependencies   -->
    <dependency>
        <groupId>org.apache.commons</groupId>
        <artifactId>com.springsource.org.apache.commons.logging</artifactId>
        <version>1.1.1</version>
    </dependency>


    <!-- Log4J dependencies -->
    <dependency>
        <groupId>org.slf4j</groupId>
        <artifactId>com.springsource.slf4j.log4j</artifactId>
        <version>1.5.6</version>
    </dependency>

    <dependency>
        <groupId>org.slf4j</groupId>
        <artifactId>com.springsource.slf4j.api</artifactId>
        <version>1.5.6</version>
    </dependency>
    <dependency>
        <groupId>org.apache.log4j</groupId>
        <artifactId>com.springsource.org.apache.log4j</artifactId>
        <version>1.2.15</version>
    </dependency>

    <dependency>
        <groupId>org.slf4j</groupId>
        <artifactId>slf4j-ext</artifactId>
        <version>1.7.1</version>
    </dependency>

    <dependency>
        <groupId>org.slf4j</groupId>
        <artifactId>slf4j-log4j12</artifactId>
        <version>1.7.1</version>
        <scope>runtime</scope>
    </dependency>

     <dependency>
        <groupId>org.springframework</groupId>
        <artifactId>spring-context</artifactId>
         <exclusions>
        <!-- Exclude Commons Logging in favor of SLF4j -->
            <exclusion>
                <groupId>commons-logging</groupId>
                <artifactId>commons-logging</artifactId>
            </exclusion>
        </exclusions>
        <version>${spring.version}</version>
    </dependency>

How can do to solve this problem?

怎么办才能解决这个问题？

回答by dhamibirendra

There is conflict with the logging dependency that you have managed. Replace your dependency with below: This will resolve your dependency issue

与您管理的日志依赖项存在冲突。用以下替换您的依赖项：这将解决您的依赖项问题

        <dependency>
            <groupId>org.slf4j</groupId>
            <artifactId>slf4j-api</artifactId>
            <version>1.6.1</version>
        </dependency>
        <dependency>
            <groupId>org.slf4j</groupId>
            <artifactId>jcl-over-slf4j</artifactId>
            <version>1.6.1</version>
            <scope>runtime</scope>
        </dependency>

        <dependency>
            <groupId>log4j</groupId>
            <artifactId>log4j</artifactId>
            <version>1.2.15</version>
            <exclusions>
                <exclusion>
                    <groupId>com.sun.jdmk</groupId>
                    <artifactId>jmxtools</artifactId>
                </exclusion>
                <exclusion>
                    <groupId>com.sun.jmx</groupId>
                    <artifactId>jmxri</artifactId>
                </exclusion>
            </exclusions>
            <scope>runtime</scope>
        </dependency>
        <dependency>
            <groupId>ch.qos.logback</groupId>
            <artifactId>logback-classic</artifactId>
            <version>0.9.26</version>
        </dependency>
        <dependency>
            <groupId>ch.qos.logback</groupId>
            <artifactId>logback-core</artifactId>
            <version>0.9.26</version>
        </dependency>

回答by Skizzo

I solved commenting this two dependencies:

我解决了评论这两个依赖项的问题：

     <!-- Log4J dependencies 
    <dependency>
        <groupId>org.slf4j</groupId>
        <artifactId>com.springsource.slf4j.log4j</artifactId>
        <version>${slf4j.log4j.version}</version>
    </dependency>
    <dependency>
        <groupId>org.slf4j</groupId>
        <artifactId>com.springsource.slf4j.api</artifactId>
        <version>${slf4j.log4j.api.version}</version>
    </dependency>
    -->

回答by nanospeck

For me the solution was to upgrade logback from 4.7 to 5.0

对我来说，解决方案是将 logback 从 4.7 升级到 5.0

<dependency>
        <groupId>net.logstash.logback</groupId>
        <artifactId>logstash-logback-encoder</artifactId>
        <version>5.0</version>
</dependency>