未能加载类"org.slf4j.impl.StaticLoggerBinder"
解决方案：
<dependency>
<groupId>org.slf4j</groupId>
<artifactId>slf4j-simple</artifactId>
<version>1.6.6</version>
</dependency>
线程“主”java.lang中的异常。NoClassDefFoundError: org/apache/commons/logging/LogFactory
解决方案：
<dependency>
<groupId>org.slf4j</groupId>
<artifactId>slf4j-simple</artifactId>
<version>1.6.6</version>
<scope>compile</scope>
</dependency>
<dependency>
<groupId>commons-logging</groupId>
<artifactId>commons-logging</artifactId>
<version>1.2</version>
</dependency>
