今天本來打算學習下cxf，用maven創建工程打包報錯
[ERROR] FATAL ERROR
[INFO] ------------------------------------------------------------------------
[INFO] Cannot construct org.apache.maven.plugin.war.util.WebappStructure as it does not have a no-args constructor
---- Debugging information ----
message : Cannot construct org.apache.maven.plugin.war.util.WebappStructure as it does not have a no-args constructor
cause-exception : com.thoughtworks.xstream.converters.reflection.ObjectAccessException
cause-message : Cannot construct org.apache.maven.plugin.war.util.WebappStructure as it does not have a no-args constructor
class : org.apache.maven.plugin.war.util.WebappStructure
required-type : org.apache.maven.plugin.war.util.WebappStructure
path : /webapp-structure
line number : 1
-------------------------------
[INFO] ------------------------------------------------------------------------
[INFO] Trace
com.thoughtworks.xstream.converters.ConversionException: Cannot construct org.apache.maven.plugin.war.util.WebappStructure as it does not have a no-args constructor
---- Debugging information ----
message : Cannot construct org.apache.maven.plugin.war.util.WebappStructure as it does not have a no-args constructor
cause-exception : com.thoughtworks.xstream.converters.reflection.ObjectAccessException
cause-message : Cannot construct org.apache.maven.plugin.war.util.WebappStructure as it does not have a no-args constructor
class : org.apache.maven.plugin.war.util.WebappStructure
required-type : org.apache.maven.plugin.war.util.WebappStructure
path : /webapp-structure
line number : 1 結果在stackoverflow 上提供了一個解決方案結果真見效，主要是我的插件
<plugin>
<artifactId>maven-war-plugin</artifactId>
</plugin>
沒有配版本了，結果加上<version>2.1.1</version>一下子就搞定了。我想這應該是插件版本太低了，打成war包就出了問題。原文參見
http://stackoverflow.com/questions/7539970/cannot-construct-org-apache-maven-plugin-war-util-webappstructure-as-it-does-not