这是给那些从谷歌搜索来到这里的人。

如果使用maven，只需添加以下内容

   <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>

Or

   <dependency>
       <groupId>org.slf4j</groupId>
       <artifactId>slf4j-api</artifactId>
       <version>1.7.5</version>
   </dependency>
   <dependency>
       <groupId>org.slf4j</groupId>
       <artifactId>slf4j-simple</artifactId>
       <version>1.6.4</version>
   </dependency>

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

我也遇到过类似的问题，通过以下方法解决了问题:

文件->项目结构… 模块->依赖项 从Maven ->搜索:slf4j.nop 单击最新版本-> Apply

我使用Jena，并将相关依赖项添加到pom.xml

<dependency> 
  <groupId>ch.qos.logback</groupId>
  <artifactId>logback-classic</artifactId>
  <version>1.0.13</version>
</dependency>

我尝试添加SLF4J -simple，但它只是消失了“SLF4J:未能加载类”org.slf4j.impl。StaticLoggerBinder " "错误，但logback-classic显示更多详细信息。

官方文件

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。

在Websphere案例中，您有一个较老版本的slf4j-api.jar, 1.4.x。或1.5。X躺在某个地方。您在tcServer上观察到的行为，即故障转移到NOP，发生在slf4j 1.6.0及更高版本上。确保在所有平台上使用slf4j-api-1.6.x.jar，并且在类路径中没有放置slf4j-api的旧版本。