Hmm, struts jars are only once in ear's lib. I just replaced the old
versions. Interesting.
2017. júl. 13. du. 2:42 ezt írta ("Lukasz Lenart" <lukaszlen...@apache.org
>):
> 2017-07-13 14:24 GMT+02:00 Tamás Barta <bartata...@gmail.com>:
> > Hi,
> >
> > I have just tried to migrate to 2.5.12 from 2.5.10.1. I got the following
> > error at startup:
> >
> > Caused by: com.opensymphony.xwork2.inject.DependencyException:
> Dependency
> > mapping for [type=java.lang.String, name='struts.devMode'] already
> exists.
> > at
> > com.opensymphony.xwork2.inject.ContainerBuilder.
> checkKey(ContainerBuilder.java:108)
> > [struts2-core-2.5.12.jar:2.5.12]
> > at
> > com.opensymphony.xwork2.inject.ContainerBuilder.
> factory(ContainerBuilder.java:83)
> > [struts2-core-2.5.12.jar:2.5.12]
> > at
> > com.opensymphony.xwork2.inject.ContainerBuilder.
> constant(ContainerBuilder.java:517)
> > [struts2-core-2.5.12.jar:2.5.12]
> > at
> > com.opensymphony.xwork2.inject.ContainerBuilder.
> constant(ContainerBuilder.java:398)
> > [struts2-core-2.5.12.jar:2.5.12]
> > at
> > com.opensymphony.xwork2.config.impl.DefaultConfiguration.
> createBootstrapContainer(DefaultConfiguration.java:284)
> > [struts2-core-2.5.12.jar:2.5.12]
> > at
> > com.opensymphony.xwork2.config.impl.DefaultConfiguration.
> reloadContainer(DefaultConfiguration.java:159)
> > [struts2-core-2.5.12.jar:2.5.12]
> > at
> > com.opensymphony.xwork2.config.ConfigurationManager.getConfiguration(
> ConfigurationManager.java:63)
> > [struts2-core-2.5.12.jar:2.5.12]
> > at
> > org.apache.struts2.dispatcher.Dispatcher.getContainer(
> Dispatcher.java:960)
> > [struts2-core-2.5.12.jar:2.5.12]
> > at
> > org.apache.struts2.dispatcher.Dispatcher.init_PreloadConfiguration(
> Dispatcher.java:466)
> > [struts2-core-2.5.12.jar:2.5.12]
> > at org.apache.struts2.dispatcher.Dispatcher.init(Dispatcher.java:499)
> > [struts2-core-2.5.12.jar:2.5.12]
> > ... 14 more
> >
> > Are there any migration step needed?
>
> Looks like more than one struts2-core.jar on the classpath
>
>
> Regards
> --
> Łukasz
> + 48 606 323 122 http://www.lenart.org.pl/
>
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>
