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https://issues.apache.org/jira/browse/CONFIGURATION-548?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13692339#comment-13692339
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Oliver Heger commented on CONFIGURATION-548:
--------------------------------------------
This is the same situation as for CONFIGURATION-297, and the answer is the
same, too: It is with a high probability a classpath issue. Please check your
classpath again and also make sure that you do not have multiple versions of
required libraries.
I don't know Weblogic, but it may be the case that the server ships older
versions of some Commons libraries in its lib directory and these versions take
precedence over others in your classpath.
> NoSuchMethodError if reloading strategy is specified in configuration XML -
> coommons-lang 2.6, commons configuration 1.9
> ------------------------------------------------------------------------------------------------------------------------
>
> Key: CONFIGURATION-548
> URL: https://issues.apache.org/jira/browse/CONFIGURATION-548
> Project: Commons Configuration
> Issue Type: Bug
> Affects Versions: 1.9
> Environment: Windows, weblogic server 10.3
> Reporter: Anurag Kshirsagar
> Labels: newbie
> Fix For: 2.0
>
>
> I'm using the DefaultConfigurationBuilder to load the config.xml which
> contains the configuration definitions.
> DefaultConfigurationBuilder builder = new DefaultConfigurationBuilder();
> builder.setFile(new File("config.xml"));
> CombinedConfiguration cc = builder.getConfiguration(true);
> It definitely finds the config.xml file, but it keeps throwing
> java.lang.NoSuchMethodError: getClass during the loading.
> java.lang.NoSuchMethodError: getClass
> at org.apache.commons.configuration.beanutils.BeanHelper.loadClass(BeanH
> elper.java:297)
> at org.apache.commons.configuration.beanutils.BeanHelper.fetchBeanClass(
> BeanHelper.java:322)
> at org.apache.commons.configuration.beanutils.BeanHelper.createBean(Bean
> Helper.java:244)
> at org.apache.commons.configuration.beanutils.BeanHelper.createBean(Bean
> Helper.java:266)
> at org.apache.commons.configuration.beanutils.BeanHelper.initBean(BeanHe
> lper.java:176)
> The config.xml file is:
> <?xml version="1.0" encoding="ISO-8859-1" ?>
> <!-- This is the configuration file for the Apache Commons Configuration. -->
> <configuration>
> <override>
> <properties fileName="env.properties" throwExceptionOnMissing="true"
> config-name="uup" config-optional="true">
> <reloadingStrategy refreshDelay="10"
> config-class="org.apache.commons.configuration.reloading.FileChangedReloadingStrategy"/>
> </properties>
> </override>
> </configuration>
> If I remove the reloadingStrategy element from the config.xml file,
> everything works properly. I am sure I have all the required commons jars in
> my classpath.
> I read on another thread that I need to use latest version of commons-lang.
> I am using commons-long 2.6 and commons-configuration 1.9. Any help is much
> appreciated.
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