avinash kirpekar [https://community.jboss.org/people/sskirpekar] created the discussion "Re: Cannot start AS 7.1 Final LogManager error" To view the discussion, visit: https://community.jboss.org/message/733069#733069 -------------------------------------------------------------- Hi , I am also getting the same error .. The LogManager was not properly installed (you must set the "java.util.logging.manager" system property to "org.jboss.logmanager.LogManager")# where exactly I need to set * -mp "c:/jboss-as-7.1.0.CR1b/modules" -jaxpmodule javax.xml.jaxp-provider -logmodule org.jboss.logmanager org.jboss.as.standalone -b 0.0.0.0 --server-config=standalone.xml where I will get the launch configuration  ... i mean where I will see the launch configuration .. -------------------------------------------------------------- Reply to this message by going to Community [https://community.jboss.org/message/733069#733069] Start a new discussion in JBoss Tools at Community [https://community.jboss.org/choose-container!input.jspa?contentType=1&...]