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Posted to user@struts.apache.org by cree <vi...@oswego.edu> on 2008/03/21 16:01:56 UTC
Struts 2.06 to 2.10 Upgrade Problem
I have been working on this for a couple hours now and I just cannot resolve
it. I have been running an earlier version of struts 2 and from my reading
to gain struts-dojo-tags support I need to run on struts 2.1. I have
downloaded the struts 2.1 zip file and have replaced all old struts 2.06
with struts 2.1 jar files.
This is apparently the only error I have recieved thus far. From more
reading others suggest missing jar files. I have all minimum required, at
this point I am not really sure why it says it cannot find this jar file.
It is the xwork-2.1.0.jar file from what I have seen. Here is a list of all
the required jar files of which I have:
xwork-2.1.0.jar
commons-logging-1.0.4.jar
struts2-core-2.1.0.jar
freemarker-2.3.10.jar
ognl-2.6.11.jar
Thanks in advance
Unable to load bean: type:com.opensymphony.xwork2.util.ValueStackFactory
class:com.opensymphony.xwork2.ognl.OgnlValueStackFactory - bean -
jar:file:.../WEB-INF/lib/struts2-core-2.1.0.jar!/struts-default.xml:69:-1
at
com.opensymphony.xwork2.config.providers.XmlConfigurationProvider.register(XmlConfigurationProvider.java:208)
at
org.apache.struts2.config.StrutsXmlConfigurationProvider.register(StrutsXmlConfigurationProvider.java:99)
at
com.opensymphony.xwork2.config.impl.DefaultConfiguration.reload(DefaultConfiguration.java:131)
at
com.opensymphony.xwork2.config.ConfigurationManager.getConfiguration(ConfigurationManager.java:52)
at
org.apache.struts2.dispatcher.Dispatcher.init_PreloadConfiguration(Dispatcher.java:373)
at org.apache.struts2.dispatcher.Dispatcher.init(Dispatcher.java:426)
at
org.apache.struts2.dispatcher.FilterDispatcher.init(FilterDispatcher.java:211)
at
org.apache.catalina.core.ApplicationFilterConfig.getFilter(ApplicationFilterConfig.java:223)
at
org.apache.catalina.core.ApplicationFilterConfig.setFilterDef(ApplicationFilterConfig.java:304)
at
org.apache.catalina.core.ApplicationFilterConfig.<init>(ApplicationFilterConfig.java:77)
at
org.apache.catalina.core.StandardContext.filterStart(StandardContext.java:3600)
at
org.apache.catalina.core.StandardContext.start(StandardContext.java:4193)
at
org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:759)
at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:739)
at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:524)
at org.apache.catalina.startup.HostConfig.deployWAR(HostConfig.java:809)
at org.apache.catalina.startup.HostConfig.deployWARs(HostConfig.java:698)
at org.apache.catalina.startup.HostConfig.deployApps(HostConfig.java:472)
at org.apache.catalina.startup.HostConfig.start(HostConfig.java:1122)
at
org.apache.catalina.startup.HostConfig.lifecycleEvent(HostConfig.java:310)
at
org.apache.catalina.util.LifecycleSupport.fireLifecycleEvent(LifecycleSupport.java:119)
at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1021)
at org.apache.catalina.core.StandardHost.start(StandardHost.java:718)
at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1013)
at org.apache.catalina.core.StandardEngine.start(StandardEngine.java:442)
at org.apache.catalina.core.StandardService.start(StandardService.java:450)
at org.apache.catalina.core.StandardServer.start(StandardServer.java:709)
at org.apache.catalina.startup.Catalina.start(Catalina.java:551)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at java.lang.reflect.Method.invoke(Unknown Source)
at org.apache.catalina.startup.Bootstrap.start(Bootstrap.java:294)
at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:432)
Caused by: java.lang.IncompatibleClassChangeError: Implementing class
at java.lang.ClassLoader.defineClass1(Native Method)
at java.lang.ClassLoader.defineClass(Unknown Source)
at java.security.SecureClassLoader.defineClass(Unknown Source)
at
org.apache.catalina.loader.WebappClassLoader.findClassInternal(WebappClassLoader.java:1812)
at
org.apache.catalina.loader.WebappClassLoader.findClass(WebappClassLoader.java:866)
at
org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1319)
at
org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1198)
at
com.opensymphony.xwork2.util.ClassLoaderUtil.loadClass(ClassLoaderUtil.java:139)
at
com.opensymphony.xwork2.config.providers.XmlConfigurationProvider.register(XmlConfigurationProvider.java:180)
... 33 more
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Re: Struts 2.06 to 2.10 Upgrade Problem
Posted by cree <vi...@oswego.edu>.
Thanks for the response, my final thought was what you mentioned that there
are two (or more) sets of jars competing causing an environment issue. I
guess this was one of those "I hope there is an unresolved problem before I
go through all the jars that need to be replaced" =).
I will consider what you have mentioned and see if I can resolve this
problem.
Thanks again,
John
newton.dave wrote:
>
> --- cree <vi...@oswego.edu> wrote:
>> I have been running an earlier version of struts 2 and from my reading
>> to gain struts-dojo-tags support I need to run on struts 2.1. I have
>> downloaded the struts 2.1 zip file and have replaced all old struts 2.06
>> with struts 2.1 jar files.
>>
>> This is apparently the only error I have recieved thus far. From more
>> reading others suggest missing jar files. I have all minimum required,
>> at
>> this point I am not really sure why it says it cannot find this jar file.
>
> It doesn't say it can't find the jar file; it says it's unable to load the
> bean.
>
>> Unable to load bean: type:com.opensymphony.xwork2.util.ValueStackFactory
>> class:com.opensymphony.xwork2.ognl.OgnlValueStackFactory - bean -
>> [...]
>> Caused by: java.lang.IncompatibleClassChangeError: Implementing class
>
> You can't just stop reading a stack trace at the top line :)
>
> That said:
>
> - If you want the *new* Dojo tags, yes, you need 2.1. If the tags from 2.0
> are adequate, then you don't.
> - S2.1 isn't released, so there can always be unexpected issues.
>
> Personally I'd try creating a "sanity check" 2.1.0 (if you're dead-set on
> using that; personally I'd use trunk) which is nothing more than a "hello,
> world" app to make sure it works rather than blindly replacing your
> current
> app with 2.1 jars. If you're not interested in doing that, I'd try doing a
> complete clean and redeploy and make sure that the old libraries are not
> being deployed or are still there; without really thinking about it it
> sounds
> like there could be two versions of a library on the classpath etc.
>
> I haven't had any startup issues with 2.1.0 or 2.1.1 (trunk), so I'd
> suspect
> environmental issues first.
>
> Dave
>
>
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Re: Struts 2.06 to 2.10 Upgrade Problem
Posted by Dave Newton <ne...@yahoo.com>.
--- cree <vi...@oswego.edu> wrote:
> I have been running an earlier version of struts 2 and from my reading
> to gain struts-dojo-tags support I need to run on struts 2.1. I have
> downloaded the struts 2.1 zip file and have replaced all old struts 2.06
> with struts 2.1 jar files.
>
> This is apparently the only error I have recieved thus far. From more
> reading others suggest missing jar files. I have all minimum required, at
> this point I am not really sure why it says it cannot find this jar file.
It doesn't say it can't find the jar file; it says it's unable to load the
bean.
> Unable to load bean: type:com.opensymphony.xwork2.util.ValueStackFactory
> class:com.opensymphony.xwork2.ognl.OgnlValueStackFactory - bean -
> [...]
> Caused by: java.lang.IncompatibleClassChangeError: Implementing class
You can't just stop reading a stack trace at the top line :)
That said:
- If you want the *new* Dojo tags, yes, you need 2.1. If the tags from 2.0
are adequate, then you don't.
- S2.1 isn't released, so there can always be unexpected issues.
Personally I'd try creating a "sanity check" 2.1.0 (if you're dead-set on
using that; personally I'd use trunk) which is nothing more than a "hello,
world" app to make sure it works rather than blindly replacing your current
app with 2.1 jars. If you're not interested in doing that, I'd try doing a
complete clean and redeploy and make sure that the old libraries are not
being deployed or are still there; without really thinking about it it sounds
like there could be two versions of a library on the classpath etc.
I haven't had any startup issues with 2.1.0 or 2.1.1 (trunk), so I'd suspect
environmental issues first.
Dave
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