您需要在类路径中添加以下jar文件:slf4j-simple-1.6.2.jar。如果你没有，请下载。请参考http://www.slf4j.org/codes.html#multiple_bindings

请将以下依赖项添加到pom以解决此问题。

<dependency>
  <groupId>org.slf4j</groupId>
  <artifactId>slf4j-simple</artifactId>
  <version>1.7.25</version>
  <scope>test</scope>
</dependency>

<dependency>
  <groupId>org.slf4j</groupId>
  <artifactId>slf4j-api</artifactId>
  <version>1.7.25</version>
</dependency>

他们的官网给出了解决方案:

Failed to load class org.slf4j.impl.StaticLoggerBinder This warning message is reported when the org.slf4j.impl.StaticLoggerBinder class could not be loaded into memory. This happens when no appropriate SLF4J binding could be found on the class path. Placing one (and only one) of slf4j-nop.jar slf4j-simple.jar, slf4j-log4j12.jar, slf4j-jdk14.jar or logback-classic.jar on the class path should solve the problem. SINCE 1.6.0 As of SLF4J version 1.6, in the absence of a binding, SLF4J will default to a no-operation (NOP) logger implementation. If you are responsible for packaging an application and do not care about logging, then placing slf4j-nop.jar on the class path of your application will get rid of this warning message. Note that embedded components such as libraries or frameworks should not declare a dependency on any SLF4J binding but only depend on slf4j-api. When a library declares a compile-time dependency on a SLF4J binding, it imposes that binding on the end-user, thus negating SLF4J's purpose.

解决方案:我已经添加到我的项目中使用intellij的maven研究，我选择了slf4j-jdk14.jar。

对我来说，总的解决方案是:

1

<dependency>
       <groupId>org.slf4j</groupId>
       <artifactId>slf4j-api</artifactId>
       <version>1.7.5</version>
   </dependency>
   <dependency>
       <groupId>org.slf4j</groupId>
       <artifactId>slf4j-log4j12</artifactId>
       <version>1.7.5</version>
   </dependency>

plus

2创建文件log4j.properties

然后在里面加上:

# Root logger option
log4j.rootLogger=INFO, stdout

# Direct log messages to stdout
log4j.appender.stdout=org.apache.log4j.ConsoleAppender
log4j.appender.stdout.Target=System.out
log4j.appender.stdout.layout=org.apache.log4j.PatternLayout
log4j.appender.stdout.layout.ConversionPattern=%d{yyyy-MM-dd HH:mm:ss} %-5p %c{1}:%L - %m%n

否则我在控制台有一些异常。

您需要在类路径中添加以下jar文件:slf4j-simple-1.6.2.jar。如果你没有，请下载。请参考http://www.slf4j.org/codes.html#multiple_bindings

SLF4j是各种日志记录框架的抽象。因此，除了slf4j之外，您还需要在类路径中包含任何日志框架，如log4j或logback(等等)。 要有一个想法，请参考http://logback.qos.ch/manual/introduction.html的第一步