Log4jConfigurer.initLogging() has thrown a NoClassDefFoundError

java.lang.NoClassDefFoundError
Javadoc
Thrown if the Java Virtual Machine or a ClassLoader instance tries to load in the definition of a class (as part of a normal method call or as part of creating a new instance using the new expression) and no definition of the class could be found.

The searched-for class definition existed when the currently executing class was compiled, but the definition can no longer be found. @author unascribed @since JDK1.0

at org.springframework.util.Log4jConfigurer.initLogging
(source)

Typical Exception Messages

  1. org/apache/log4j/xml/DOMConfigurator
  2. org/apache/log4j/PropertyConfigurator

Specific cases

External results for this pattern (2)

  1. Unknown authorvia smartfoxserver.com1 month ago
    org/apache/log4j/PropertyConfigurator
    Show stack trace
  2. Unknown authorvia soso.io2 years ago