我想在JBoss 7.1與Oracle 10g中配置一個數據源,但我有以下錯誤: 16:23:24,155 WARN [org.jboss.jca.core.connectionmanager.pool.strategy.OnePool] (MSC service thread 1-4) IJ000604: Throwable while attempting to get a new conne
我tryed部署從 First example of ejb from Enterprise JavaBeans 3.1, 6th Edition by Andrew Lee Rubinger, Bill Burke 產生的JAR文件的GlassFish 3.1.1,並得到了以下異常: 產生的原因: java.lang.IllegalStateException:方法'public abstrac