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Showing posts from November, 2008
I'm installing Liferay 5.1.2, bundled with Jetty Servlet Container (Lightweight application server, you might say), in a Windows XP laptop. Unfortunately these errors showed up: org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'mbeanServer' defined in class path resource [META-INF/management-spring.xml]: Invocation of init method failed; nested exception is java.lang.LinkageError: loader constraint violation: when resolving method "java.lang.management.ManagementFactory.getPlatformMBeanServer()Ljavax/management/MBeanServer;" the class loader (instance of org/mortbay/http/ContextLoader) of the current class, org/springframework/jmx/support/JmxUtils, and the class loader (instance of ) for resolved class, java/lang/management/ManagementFactory, have different Class objects for the type javax/management/MBeanServer used in the signature .... Caused by: java.lang.LinkageError: loader constraint violation: when resolving method &