JSON Plugin incompatible with Guice Plugin
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Key: WW-3572
URL: https://issues.apache.org/jira/browse/WW-3572
Project: Struts 2
Issue Type: Bug
Components: Plugin - JSON
Affects Versions: 2.2.1
Reporter: Benjamin McCann
If I install the JSON plugin I get errors in my project:
Caused by: Action class [com.benmccann.test.frontend.action.Home] does not have
a public no-arg constructor - action -
jar:file:/home/bmccann/workspace/test/build/libs/java/com/benmccann/test/frontend-deploy-1.0.jar!/struts.xml:9:65
at
com.opensymphony.xwork2.config.providers.XmlConfigurationProvider.verifyAction(XmlConfigurationProvider.java:425)
at
com.opensymphony.xwork2.config.providers.XmlConfigurationProvider.addAction(XmlConfigurationProvider.java:365)
at
com.opensymphony.xwork2.config.providers.XmlConfigurationProvider.addPackage(XmlConfigurationProvider.java:479)
at
com.opensymphony.xwork2.config.providers.XmlConfigurationProvider.loadPackages(XmlConfigurationProvider.java:275)
at
org.apache.struts2.config.StrutsXmlConfigurationProvider.loadPackages(StrutsXmlConfigurationProvider.java:111)
at
com.opensymphony.xwork2.config.impl.DefaultConfiguration.reloadContainer(DefaultConfiguration.java:204)
at
com.opensymphony.xwork2.config.ConfigurationManager.getConfiguration(ConfigurationManager.java:66)
... 17 more
Apparently the JSON plugin just tries to call a zero-arg constructor instead of
using the object factory. This occurs using version 3.0-rc2 of the Guice
plugin (available in Maven: com.google.inject.extensions:guice-struts2:3.0-rc2)
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