To run Hibernate example, We must put log4jXXX.jar into the "ext" directory of JDK
Posted on April 24th, 2006 by HuHe
To run Hibernate example successfully, We must place log4jXXX.jar into the “jre/ext” directory of JDK (like: JDK1.5.0_06). for example, we can run the example provided by Hibernate package: “ant eg”.
otherwise, it will have an error:
java.lang.ExceptionInInitializerError at……
….
Caused by: org.apache.commons.logging.LogConfigurationException: org.apache.commons.logging.LogConfigurationException: No suitable Log constructor
…..
Filed under: Java
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