在项目中加入了Hibernate3的包，运行项目后出现红色提示
SLF4J: Failed to load class "org.slf4j.impl.StaticLoggerBinder".
SLF4J: Defaulting to no-operation (NOP) logger implementation
SLF4J: See http://www.slf4j.org/codes.html#StaticLoggerBinder for further details.
在网上搜到一个Blog，内容大致如下：
问题的原因是无法找到org.slf4j.impl.StaticLoggerBinder，我找了一下，确实没有该类，网上搜了一下下面是官方的解答http://www.slf4j.org/codes.html#StaticLoggerBinder：
This error 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.
You can download SLF4J bindings from the project
download page.
大意是org.slf4j.impl.StaticLoggerBinder 无法载入到内存，原因是没有找到合适的绑定SLF4J，需要添加所列举的包中的某一个。
解决方法如下：
下载slf4j-nop.jar，添加到路径中，就解决问题了
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.
这句话的具体翻译没有搞明白。