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Posted to dev@shindig.apache.org by massimeddu <ma...@gmail.com> on 2010/04/06 16:44:13 UTC
Error with xstream converters
Hi Shindig devs,
I'm implementing a social site using Shindig 1.1-BETA5. When I try to
open http://localhost:8080/social/rest I get this error:
2010-04-06 16:18:25,675 ERROR [DirectJDKLog.java:167] :
StandardWrapper.Throwable
com.google.inject.ProvisionException: Guice provision errors:
1) Error injecting constructor, java.lang.NoClassDefFoundError: Could
not initialize class
com.thoughtworks.xstream.converters.extended.ISO8601DateConverter
at org.apache.shindig.protocol.conversion.BeanXStreamConverter.<init>(BeanXStreamConverter.java:58)
while locating org.apache.shindig.protocol.conversion.BeanXStreamConverter
while locating org.apache.shindig.protocol.conversion.BeanConverter
annotated with @com.google.inject.name.Named(value=shindig.bean.converter.xml)
for parameter 1 at
org.apache.shindig.protocol.ApiServlet.setBeanConverters(ApiServlet.java:108)
while locating org.apache.shindig.protocol.DataServiceServlet
Caused by: java.lang.NoClassDefFoundError: Could not initialize class
com.thoughtworks.xstream.converters.extended.ISO8601DateConverter
at org.apache.shindig.social.core.util.xstream.XStream081Configuration.getConverterConfig(XStream081Configuration.java:322)
at org.apache.shindig.protocol.conversion.BeanXStreamConverter.<init>(BeanXStreamConverter.java:79)
at org.apache.shindig.protocol.conversion.BeanXStreamConverter$$FastClassByGuice$$937c7f96.newInstance(<generated>)
at com.google.inject.internal.cglib.reflect.FastConstructor.newInstance(FastConstructor.java:40)
[....]
2) Error injecting constructor, java.lang.NoClassDefFoundError: Could
not initialize class
com.thoughtworks.xstream.converters.extended.ISO8601DateConverter
at org.apache.shindig.social.core.util.BeanXStreamAtomConverter.<init>(BeanXStreamAtomConverter.java:38)
while locating org.apache.shindig.social.core.util.BeanXStreamAtomConverter
while locating org.apache.shindig.protocol.conversion.BeanConverter
annotated with @com.google.inject.name.Named(value=shindig.bean.converter.atom)
for parameter 2 at
org.apache.shindig.protocol.ApiServlet.setBeanConverters(ApiServlet.java:108)
while locating org.apache.shindig.protocol.DataServiceServlet
Caused by: java.lang.NoClassDefFoundError: Could not initialize class
com.thoughtworks.xstream.converters.extended.ISO8601DateConverter
at org.apache.shindig.social.core.util.xstream.XStream081Configuration.getConverterConfig(XStream081Configuration.java:322)
at org.apache.shindig.protocol.conversion.BeanXStreamConverter.<init>(BeanXStreamConverter.java:79)
at org.apache.shindig.social.core.util.BeanXStreamAtomConverter.<init>(BeanXStreamAtomConverter.java:38)
[....]
2 errors
at com.google.inject.internal.Errors.throwProvisionExceptionIfErrorsExist(Errors.java:370)
at com.google.inject.MembersInjectorImpl.injectMembers(MembersInjectorImpl.java:66)
at com.google.inject.InjectorImpl.injectMembers(InjectorImpl.java:726)
at org.apache.shindig.common.servlet.InjectedServlet.init(InjectedServlet.java:46)
at org.apache.shindig.protocol.ApiServlet.init(ApiServlet.java:76)
at org.apache.catalina.core.StandardWrapper.loadServlet(StandardWrapper.java:1065)
at org.apache.catalina.core.StandardWrapper.allocate(StandardWrapper.java:783)
[....]
The web.xml file contains also this configuration:
<context-param>
<param-name>guice-modules</param-name>
<param-value>
org.apache.shindig.common.PropertiesModule:
org.apache.shindig.gadgets.DefaultGuiceModule:
org.apache.shindig.social.sample.SampleModule:
org.apache.shindig.gadgets.oauth.OAuthModule:
org.apache.shindig.common.cache.ehcache.EhCacheModule
</param-value>
</context-param>
[...]
<!-- Serve social REST api -->
<servlet>
<servlet-name>socialRestapiServlet</servlet-name>
<servlet-class>
org.apache.shindig.protocol.DataServiceServlet
</servlet-class>
<init-param>
<param-name>handlers</param-name>
<param-value>org.apache.shindig.social.handlers</param-value>
</init-param>
</servlet>
<servlet-mapping>
<servlet-name>socialRestapiServlet</servlet-name>
<url-pattern>/social/rest/*</url-pattern>
</servlet-mapping>
[...]
I have on my maven libraries the xstream artifact (and also
joda-time), and my web.xml file seams correct, so anybody can help me,
please?
Thank you,
Massimeddu.
Re: Error with xstream converters
Posted by Paul Lindner <li...@inuus.com>.
Make sure you have xstream-1.3.1.jar somewhere in your classpath.. Also
insure you don't have an old xstream in your classpath.
On Tue, Apr 6, 2010 at 7:44 AM, massimeddu <ma...@gmail.com> wrote:
> Hi Shindig devs,
>
> I'm implementing a social site using Shindig 1.1-BETA5. When I try to
> open http://localhost:8080/social/rest I get this error:
>
> 2010-04-06 16:18:25,675 ERROR [DirectJDKLog.java:167] :
> StandardWrapper.Throwable
> com.google.inject.ProvisionException: Guice provision errors:
> 1) Error injecting constructor, java.lang.NoClassDefFoundError: Could
> not initialize class
> a
> at
> org.apache.shindig.protocol.conversion.BeanXStreamConverter.<init>(BeanXStreamConverter.java:58)
> while locating
> org.apache.shindig.protocol.conversion.BeanXStreamConverter
> while locating org.apache.shindig.protocol.conversion.BeanConverter
> annotated with
> @com.google.inject.name.Named(value=shindig.bean.converter.xml)
> for parameter 1 at
>
> org.apache.shindig.protocol.ApiServlet.setBeanConverters(ApiServlet.java:108)
> while locating org.apache.shindig.protocol.DataServiceServlet
> Caused by: java.lang.NoClassDefFoundError: Could not initialize class
> com.thoughtworks.xstream.converters.extended.ISO8601DateConverter
> at
> org.apache.shindig.social.core.util.xstream.XStream081Configuration.getConverterConfig(XStream081Configuration.java:322)
> at
> org.apache.shindig.protocol.conversion.BeanXStreamConverter.<init>(BeanXStreamConverter.java:79)
> at
> org.apache.shindig.protocol.conversion.BeanXStreamConverter$$FastClassByGuice$$937c7f96.newInstance(<generated>)
> at
> com.google.inject.internal.cglib.reflect.FastConstructor.newInstance(FastConstructor.java:40)
>
> [....]
>
> 2) Error injecting constructor, java.lang.NoClassDefFoundError: Could
> not initialize class
> com.thoughtworks.xstream.converters.extended.ISO8601DateConverter
> at
> org.apache.shindig.social.core.util.BeanXStreamAtomConverter.<init>(BeanXStreamAtomConverter.java:38)
> while locating
> org.apache.shindig.social.core.util.BeanXStreamAtomConverter
> while locating org.apache.shindig.protocol.conversion.BeanConverter
> annotated with
> @com.google.inject.name.Named(value=shindig.bean.converter.atom)
> for parameter 2 at
>
> org.apache.shindig.protocol.ApiServlet.setBeanConverters(ApiServlet.java:108)
> while locating org.apache.shindig.protocol.DataServiceServlet
> Caused by: java.lang.NoClassDefFoundError: Could not initialize class
> com.thoughtworks.xstream.converters.extended.ISO8601DateConverter
> at
> org.apache.shindig.social.core.util.xstream.XStream081Configuration.getConverterConfig(XStream081Configuration.java:322)
> at
> org.apache.shindig.protocol.conversion.BeanXStreamConverter.<init>(BeanXStreamConverter.java:79)
> at
> org.apache.shindig.social.core.util.BeanXStreamAtomConverter.<init>(BeanXStreamAtomConverter.java:38)
>
> [....]
>
> 2 errors
> at
> com.google.inject.internal.Errors.throwProvisionExceptionIfErrorsExist(Errors.java:370)
> at
> com.google.inject.MembersInjectorImpl.injectMembers(MembersInjectorImpl.java:66)
> at com.google.inject.InjectorImpl.injectMembers(InjectorImpl.java:726)
> at
> org.apache.shindig.common.servlet.InjectedServlet.init(InjectedServlet.java:46)
> at org.apache.shindig.protocol.ApiServlet.init(ApiServlet.java:76)
> at
> org.apache.catalina.core.StandardWrapper.loadServlet(StandardWrapper.java:1065)
> at
> org.apache.catalina.core.StandardWrapper.allocate(StandardWrapper.java:783)
>
> [....]
>
> The web.xml file contains also this configuration:
>
> <context-param>
> <param-name>guice-modules</param-name>
> <param-value>
> org.apache.shindig.common.PropertiesModule:
> org.apache.shindig.gadgets.DefaultGuiceModule:
> org.apache.shindig.social.sample.SampleModule:
> org.apache.shindig.gadgets.oauth.OAuthModule:
> org.apache.shindig.common.cache.ehcache.EhCacheModule
> </param-value>
> </context-param>
>
> [...]
>
> <!-- Serve social REST api -->
> <servlet>
> <servlet-name>socialRestapiServlet</servlet-name>
> <servlet-class>
> org.apache.shindig.protocol.DataServiceServlet
> </servlet-class>
> <init-param>
> <param-name>handlers</param-name>
> <param-value>org.apache.shindig.social.handlers</param-value>
> </init-param>
> </servlet>
> <servlet-mapping>
> <servlet-name>socialRestapiServlet</servlet-name>
> <url-pattern>/social/rest/*</url-pattern>
> </servlet-mapping>
>
> [...]
>
> I have on my maven libraries the xstream artifact (and also
> joda-time), and my web.xml file seams correct, so anybody can help me,
> please?
>
> Thank you,
> Massimeddu.
>