WAS 6.1 java.lang.VerifyError: class loading constraint violated
问题 The environment is WAS 6.1 on Linux, deploying a webapp that uses classes from xercesImpl.jar. Due to company policy restrictions, the app must be deployed with settings: Class Loader Order Classes loaded with parent class loader first -> Classes loaded with application class loader first WAR class loader policy Class loader for each WAR file in application -> Single class loader for application The WAR file contains a copy of xercesImpl.jar, the same one that was in the classpath when the