1

Maven Spring 项目给我 

org.slf4j.spi.LocationAwareLogger.log(Lorg/slf4j/Marker;Ljava/lang/String;ILjava/lang/String;Ljava/lang/Throwable error

这是我第一次使用 Eclipse 和 Maven。我总是在 Eclipse 中完成我的 Spring 项目，但我刚刚开始将 Maven 用于 JAR。如果我在服务器上运行我的新项目，我会收到此错误：

SEVERE: Exception sending context initialized event to listener instance of class org.springframework.web.context.ContextLoaderListener
java.lang.NoSuchMethodError: org.slf4j.spi.LocationAwareLogger.log(Lorg/slf4j/Marker;Ljava/lang/String;ILjava/lang/String;Ljava/lang/Throwable;)V
    at org.apache.commons.logging.impl.SLF4JLocationAwareLog.info(SLF4JLocationAwareLog.java:159)
    at org.springframework.web.context.ContextLoader.initWebApplicationContext(ContextLoader.java:273)
    at org.springframework.web.context.ContextLoaderListener.contextInitialized(ContextLoaderListener.java:111)
    at org.apache.catalina.core.StandardContext.listenerStart(StandardContext.java:4206)
    at org.apache.catalina.core.StandardContext.start(StandardContext.java:4705)
    at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1057)
    at org.apache.catalina.core.StandardHost.start(StandardHost.java:840)
    at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1057)
    at org.apache.catalina.core.StandardEngine.start(StandardEngine.java:463)
    at org.apache.catalina.core.StandardService.start(StandardService.java:525)
    at org.apache.catalina.core.StandardServer.start(StandardServer.java:754)
    at org.apache.catalina.startup.Catalina.start(Catalina.java:595)
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke(Method.java:616)
    at org.apache.catalina.startup.Bootstrap.start(Bootstrap.java:289)
    at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:414)
Sep 12, 2012 2:37:13 PM org.apache.catalina.core.StandardContext start

这是我的 pom.xml 文件，一定缺少某些东西

<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.springsource.greenbeans.maven</groupId>
    <artifactId>WebFlowTemplate</artifactId>
    <packaging>war</packaging>
    <version>0.0.1-SNAPSHOT</version>
    <name>WebFlowTemplate Maven Webapp</name>
    <url>http://maven.apache.org</url>
    <dependencies>

        <dependency>
            <groupId>jstl</groupId>
            <artifactId>jstl</artifactId>
            <version>1.2</version>
        </dependency>

        <dependency>
            <groupId>org.hibernate</groupId>
            <artifactId>hibernate-core</artifactId>
            <version>3.6.3.Final</version>
        </dependency>

        <dependency>
            <groupId>org.hibernate</groupId>
            <artifactId>hibernate-validator</artifactId>
            <version>4.3.0.Final</version>
        </dependency>

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

        <dependency>
            <groupId>org.aspectj</groupId>
            <artifactId>aspectjtools</artifactId>
            <version>1.6.2</version>
        </dependency>

        <dependency>
            <groupId>org.springframework</groupId>
            <artifactId>spring-aspects</artifactId>
            <version>3.1.2.RELEASE</version>
        </dependency>

        <dependency>
            <groupId>org.springframework</groupId>
            <artifactId>spring-context</artifactId>
            <version>3.1.2.RELEASE</version>
        </dependency>

        <dependency>
            <groupId>org.springframework.webflow</groupId>
            <artifactId>spring-webflow</artifactId>
            <version>2.3.1.RELEASE</version>
        </dependency>

        <dependency>
            <groupId>org.springframework.security</groupId>
            <artifactId>spring-security-core</artifactId>
            <version>3.1.2.RELEASE</version>
        </dependency>
        <dependency>
            <groupId>org.springframework.security</groupId>
            <artifactId>spring-security-web</artifactId>
            <version>3.1.2.RELEASE</version>
        </dependency>
        <dependency>
            <groupId>org.springframework.security</groupId>
            <artifactId>spring-security-config</artifactId>
            <version>3.1.2.RELEASE</version>
        </dependency>

        <dependency>
            <groupId>org.springframework.security</groupId>
            <artifactId>spring-security-ldap</artifactId>
            <version>3.1.2.RELEASE</version>
        </dependency>



        <dependency>
            <groupId>org.springframework</groupId>
            <artifactId>spring-aop</artifactId>
            <version>3.1.2.RELEASE</version>
        </dependency>


        <dependency>
            <groupId>log4j</groupId>
            <artifactId>log4j</artifactId>
            <version>1.2.17</version>
        </dependency>

        <dependency>
            <groupId>c3p0</groupId>
            <artifactId>c3p0</artifactId>
            <version>0.9.1.2</version>
        </dependency>

        <dependency>
            <groupId>org.springframework.ldap</groupId>
            <artifactId>spring-ldap-core</artifactId>
            <version>1.3.0.RELEASE</version>
        </dependency>

        <dependency>
            <groupId>org.springframework.ldap</groupId>
            <artifactId>spring-ldap-core-tiger</artifactId>
            <version>1.3.0.RELEASE</version>
        </dependency>


        <dependency>
            <groupId>org.jasig.cas</groupId>
            <artifactId>cas-server-core</artifactId>
            <version>3.5.0</version>
        </dependency>

        <dependency>
            <groupId>org.slf4j</groupId>
            <artifactId>slf4j-api</artifactId>
            <version>1.6.6</version>
        </dependency>

        <dependency>
            <groupId>org.slf4j</groupId>
            <artifactId>slf4j-ext</artifactId>
            <version>1.6.6</version>
        </dependency>

        <dependency>
            <groupId>org.slf4j</groupId>
            <artifactId>slf4j-log4j12</artifactId>
            <version>1.6.6</version>
        </dependency>

    </dependencies>
    <build>
        <finalName>WebFlowTemplate</finalName>
    </build>
</project>

请帮我

4

5 回答 5

8

您可以使用 mvn-plugin maven-enforcer-plugin来识别您的commons-logging问题。

将此片段添加到您的主或父 pom.xml

<plugins>
  <plugin>
    <artifactId>maven-enforcer-plugin</artifactId>
    <version>1.1.1</version>
    <executions>
      <execution>
        <id>enforce-banned-dependencies</id>
        <goals>
          <goal>enforce</goal>
        </goals>
        <configuration>
          <rules>
            <bannedDependencies>
              <searchTransitive>true</searchTransitive>
              <excludes>
                <exclude>commons-logging</exclude>
                <exclude>org.slf4j:1.5*</exclude>
                <exclude>org.slf4j:1.6*</exclude>
                <exclude>org.springframework:2.*</exclude>
                <exclude>org.springframework:3.0.*</exclude>
              </excludes>
            </bannedDependencies>
          </rules>
          <fail>true</fail>
        </configuration>
      </execution>
    </executions>
  </plugin>
  ......
</plugins>

项目中用于在log4j中记录slf4j的正确 mvn 配置可能是：

<dependencies>
    <dependency>
        <groupId>org.slf4j</groupId>
        <artifactId>slf4j-api</artifactId>
        <version>1.7.1</version>
    </dependency>
    <!-- slf4j-bridge for commons-logging -->
    <dependency>
        <groupId>org.slf4j</groupId>
        <artifactId>jcl-over-slf4j</artifactId>
        <version>1.7.1</version>
    </dependency>
    <dependency>  
        <groupId>org.slf4j</groupId>  
        <artifactId>slf4j-log4j12</artifactId>  
        <version>1.7.1</version>  
    </dependency>
    ...
</dependencies>

这可能会产生例如该错误

...
[INFO] --- maven-enforcer-plugin:1.1.1:enforce (enforce-banned-dependencies) @ sd4h ---
[WARNING] Rule 0: org.apache.maven.plugins.enforcer.BannedDependencies failed with message:
Found Banned Dependency: commons-logging:commons-logging:jar:1.1.1
Use 'mvn dependency:tree' to locate the source of the banned dependencies.
...

它可以解决，当它将被排除在您的 mvn 配置中时，例如

<dependencies>
    <dependency>
        <groupId>org.springframework</groupId>
        <artifactId>spring-context</artifactId>
        <version>3.1.2.RELEASE</version>
        <exclusions>
            <exclusion>
                <artifactId>commons-logging</artifactId>
                <groupId>commons-logging</groupId>
            </exclusion>
        </exclusions>
    </dependency>
    ...
</dependencies>
于 2012-10-11T21:08:28.720 回答
6

我有同样的问题，我解决了它更新jcl-over-slf4j jar 文件。我正在使用1.7.5版本，它成功部署。

这是我的 pom.xml 的依赖项。希望这对您有所帮助。

     <properties>
    <spring.version>3.2.3.RELEASE</spring.version>
    <spring-security.version>3.1.4.RELEASE</spring-security.version>
    <org.aspectj-version>1.7.2</org.aspectj-version>
    <org.slf4j-version>1.7.5</org.slf4j-version>

</properties>
<dependencies>
    <!-- Spring 3 -->
    <dependency>
    <groupId>org.springframework</groupId>
    <artifactId>spring-context</artifactId>
    <version>${spring.version}</version>
    <exclusions>
        <exclusion>
            <artifactId>commons-logging</artifactId>
            <groupId>commons-logging</groupId>
        </exclusion>
    </exclusions>
    </dependency>
    <dependency>
        <groupId>org.springframework</groupId>
        <artifactId>spring-core</artifactId>
        <version>${spring.version}</version>
    </dependency>
    <dependency>
        <groupId>org.springframework</groupId>
        <artifactId>spring-web</artifactId>
        <version>${spring.version}</version>
    </dependency>
    <dependency>
        <groupId>org.springframework</groupId>
        <artifactId>spring-webmvc</artifactId>
        <version>${spring.version}</version>
    </dependency>
    <dependency>
        <groupId>org.springframework</groupId>
        <artifactId>spring-jdbc</artifactId>
        <version>${spring.version}</version>
    </dependency>
    <!-- Spring Security -->
    <dependency>
        <groupId>org.springframework.security</groupId>
        <artifactId>spring-security-core</artifactId>
        <version>${spring-security.version}</version>
    </dependency>

    <dependency>
        <groupId>org.springframework.security</groupId>
        <artifactId>spring-security-web</artifactId>
        <version>${spring-security.version}</version>
    </dependency>

    <dependency>
        <groupId>org.springframework.security</groupId>
        <artifactId>spring-security-config</artifactId>
        <version>${spring-security.version}</version>
    </dependency>

    <!-- DataBase Connection -->
    <dependency>
        <groupId>mysql</groupId>
        <artifactId>mysql-connector-java</artifactId>
        <version>5.1.25</version>
    </dependency>

    <!-- Tiles 3 -->

    <dependency>
        <groupId>org.apache.tiles</groupId>
        <artifactId>tiles-extras</artifactId>
        <version>3.0.1</version>
    </dependency>

    <dependency>
        <groupId>org.slf4j</groupId>
        <artifactId>slf4j-log4j12</artifactId>
        <version>${org.slf4j-version}</version>
    </dependency>

    <!-- slf4j-bridge for commons-logging -->
    <dependency>
        <groupId>org.slf4j</groupId>
        <artifactId>jcl-over-slf4j</artifactId>
        <version>${org.slf4j-version}</version>
    </dependency>

    <dependency>
        <groupId>org.slf4j</groupId>
        <artifactId>slf4j-log4j12</artifactId>
        <version>${org.slf4j-version}</version>
    </dependency>

</dependencies>
于 2013-06-06T19:15:57.367 回答
2

跑

mvn dependency:tree或mvn dependency:list获取所有依赖项的列表，包括传递的依赖项。

于 2012-09-12T19:16:45.197 回答
1

这个问题困扰了我一段时间，似乎吸引了很多人。（另见此处）全新安装 STS，下载最新的 MVC 模板，构建正常，由于这个 SLF4J 问题而无法运行。

这个问题似乎是 slf4j 库和 maven 使用的依赖项之间的不兼容。

简单的解决方案（此处）是编辑 pom 并删除 commons-logging 的排除项，然后删除 slf4j 的依赖项。当 slf4j 不可用时，Spring 会退回到公共日志记录。我放弃的更难的解决方案是跟踪哪些版本适用于当前的 STS(3.1)，并确保模板适用于正确的版本。

我希望这篇文章能帮助其他尝试过该模板但无法让它开箱即用的人。

于 2013-01-26T04:25:28.170 回答
0

一些公共日志库和 slf4j 库之一之间存在一些版本冲突。 （这不是 maven 问题，如果您手动维护库也会出现问题。）

用eclipse打开maven pom。有一个名为“层次结构”的选项卡，它将显示使用的和所需的版本。尝试使用没有太多冲突的日志记录谎言的组合。

我看过你的pom。问题是jcl-over-slf4j-1.5.8.jar它包含一些与 slf4j 1.6.6 不兼容的 org.apache.commons.loggin jar。

jcl-over-slf4j-1.5.8.jar被引用org.jasig.cas

我会尝试jcl-over-slf4j-1.5.8.jar用jcl-over-slf4j-1.6.6.jar

    <dependency>
        <groupId>org.jasig.cas</groupId>
        <artifactId>cas-server-core</artifactId>
        <version>3.5.0</version>
        <exclusions>
            <exclusion>
                <artifactId>jcl-over-slf4j</artifactId>
                <groupId>org.slf4j</groupId>
            </exclusion>
        </exclusions>
    </dependency>

    <dependency>
        <groupId>org.slf4j</groupId>
        <artifactId>jcl-over-slf4j</artifactId>
        <version>1.6.6</version>
    </dependency>

但我不知道 cas-server-core 3.5.0 是否兼容jcl-over-slf4j-1.6.6.jar. 但在大多数情况下，日志框架的“外部”API 比日志桥使用的“内部”API 更稳定。——祝你好运。

于 2012-09-12T19:09:53.260 回答