org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'ImportController' defined in file [/opt/liferay-portal-6.2-ce-ga3/tomcat-7.0.42/webapps/HarvestManager-portlet/WEB-INF/classes/cz/techniserv/ario/por
tlets/portlet/harvestmanagement/imports/ImportController.class]: Instantiation of bean failed; nested exception is java.lang.NoClassDefFoundError: Could not initialize class cz.techniserv.ario.portlets.portlet.harvestmanagement.imports.I
mportController
       at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1095)
       at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1040)
       at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:505)