I have deployed jasperserver 2.1 via the unpack war method. I believe I have folled the install instructions to a tee. Postgres is my db. in <tomcat-home>/webapps/jasperserver/WEB-INF/logs/jasperserver.log, I get three errors (tomcat runs but the jasperservice does not) 1) 23:31:37,043 ERROR ContextLoader,main:205 - Context initialization failed 2) 23:31:37,118 ERROR [/jasperserver],main:? - Exception sending context initialized event to listener instance of class org.springframework.web.context.ContextLoaderListener 3) 23:31:37,159 ERROR [/jasperserver],main:? - Exception sending context initialized event to listener instance of class com.jaspersoft.jasperserver.war.util.SpringBeanServletContextPlublisher each of these three errors is followed by org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'sessionFactory' defined in ServletContext resource [/WEB-INF/applicationContext.xml]: Invocation of init method failed; nested exception is java.lang.NoSuchMethodError: method org.objectweb.asm.ClassVisitor.visit with signature (IILjava.lang.String;Ljava.lang.String;[Ljava.lang.String;Ljava.lang.String;)V was not found. Caused by: java.lang.NoSuchMethodError: method org.objectweb.asm.ClassVisitor.visit with signature (IILjava.lang.String;Ljava.lang.String;[Ljava.lang.String;Ljava.lang.String;)V was not found. at net.sf.cglib.core.ClassEmitter.begin_class(ClassEmitter.java:77) Can anyone help me fix this?