title: what's wrong for this error
body: <p>Spring framework throws</p>
  
  <pre><code>Exception in thread "main" 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.context.support.AbstractApplicationContext.prepareRefresh(AbstractApplicationContext.java:454)
      at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:392)
  at org.springframework.context.support.ClassPathXmlApplicationContext.&lt;init&gt;(ClassPathXmlApplicationContext.java:139)
  at org.springframework.context.support.ClassPathXmlApplicationContext.&lt;init&gt;(ClassPathXmlApplicationContext.java:93)
  </code></pre>
  
  <p>what's the reason?</p>