Re: [Ala-portal] ala-cas - svn version 4248 - Cannot construct org.apache.maven.plugin.war.util.WebappStructure as it does not have a no-args constructor

8 May 2014


      Hi
We append two lines in pom.xml file.
Now, we are able to generate cas.war.
<plugin>
                *<groupId>org.apache.maven.plugins</groupId>*
                <artifactId>maven-war-plugin</artifactId>
               * <version>2.1.1</version>*
                <configuration>
                    <warName>cas</warName>
                </configuration>
</plugin>
BR
Paulo
2014-05-08 16:53 GMT-03:00 Paulo André pfilipak@gmail.com:
...
Hi
We've run mvn package for ala-cas (svn version 4248) and we've caught this
issue: "Cannot construct org.apache.maven.plugin.war.util.WebappStructure
as it does not have a no-args constructor".
Have you ever had this issue?
BR
Paulo
[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

at

com.thoughtworks.xstream.core.TreeUnmarshaller.convert(TreeUnmarshaller.java:63)
    at
com.thoughtworks.xstream.core.AbstractReferenceUnmarshaller.convert(AbstractReferenceUnmarshaller.java:45)
    at
com.thoughtworks.xstream.core.TreeUnmarshaller.convertAnother(TreeUnmarshaller.java:46)
    at
com.thoughtworks.xstream.core.TreeUnmarshaller.start(TreeUnmarshaller.java:117)
    at
com.thoughtworks.xstream.core.ReferenceByXPathMarshallingStrategy.unmarshal(ReferenceByXPathMarshallingStrategy.java:29)
    at com.thoughtworks.xstream.XStream.unmarshal(XStream.java:846)
    at com.thoughtworks.xstream.XStream.unmarshal(XStream.java:833)
    at com.thoughtworks.xstream.XStream.fromXML(XStream.java:781)
    at
org.apache.maven.plugin.war.util.WebappStructureSerializer.fromXml(WebappStructureSerializer.java:73)
    at
org.apache.maven.plugin.war.AbstractWarMojo.buildWebapp(AbstractWarMojo.java:404)
    at
org.apache.maven.plugin.war.AbstractWarMojo.buildExplodedWebapp(AbstractWarMojo.java:375)
    at
org.apache.maven.plugin.war.WarMojo.performPackaging(WarMojo.java:181)
    at org.apache.maven.plugin.war.WarMojo.execute(WarMojo.java:143)
    at
org.apache.maven.plugin.DefaultPluginManager.executeMojo(DefaultPluginManager.java:490)
    at
org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoals(DefaultLifecycleExecutor.java:694)
    at
org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoalWithLifecycle(DefaultLifecycleExecutor.java:556)
    at
org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoal(DefaultLifecycleExecutor.java:535)
    at
org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoalAndHandleFailures(DefaultLifecycleExecutor.java:387)
    at
org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeTaskSegments(DefaultLifecycleExecutor.java:348)
    at
org.apache.maven.lifecycle.DefaultLifecycleExecutor.execute(DefaultLifecycleExecutor.java:180)
    at org.apache.maven.DefaultMaven.doExecute(DefaultMaven.java:328)
    at org.apache.maven.DefaultMaven.execute(DefaultMaven.java:138)
    at org.apache.maven.cli.MavenCli.main(MavenCli.java:362)
    at
org.apache.maven.cli.compat.CompatibleMain.main(CompatibleMain.java:60)
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    at
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
    at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke(Method.java:606)
    at org.codehaus.classworlds.Launcher.launchEnhanced(Launcher.java:315)
    at org.codehaus.classworlds.Launcher.launch(Launcher.java:255)
    at
org.codehaus.classworlds.Launcher.mainWithExitCode(Launcher.java:430)
    at org.codehaus.classworlds.Launcher.main(Launcher.java:375)
Caused by:
com.thoughtworks.xstream.converters.reflection.ObjectAccessException:
Cannot construct org.apache.maven.plugin.war.util.WebappStructure as it
does not have a no-args constructor
    at
com.thoughtworks.xstream.converters.reflection.PureJavaReflectionProvider.newInstance(PureJavaReflectionProvider.java:59)
    at
com.thoughtworks.xstream.converters.reflection.AbstractReflectionConverter.instantiateNewInstance(AbstractReflectionConverter.java:257)
    at
com.thoughtworks.xstream.converters.reflection.AbstractReflectionConverter.unmarshal(AbstractReflectionConverter.java:124)
    at
com.thoughtworks.xstream.core.TreeUnmarshaller.convert(TreeUnmarshaller.java:56)
    ... 31 more
[INFO]

[INFO] Total time: 23 seconds
[INFO] Finished at: Thu May 08 16:24:37 BRT 2014
[INFO] Final Memory: 20M/89M
[INFO]