Java Wildfly启用数据源统计返回；JBAS014792:启用未知属性统计信息；

当我尝试在wildfly中启用mysql数据源的统计信息时，它会抛出以下错误：

Internal Server Error
{
    "outcome" => "failed",
    "result" => {"step-1" => {
        "outcome" => "failed",
        "failure-description" => "JBAS014792: Unknown attribute statistics-enabled",
        "rolled-back" => true
    }},
    "failure-description" => {"JBAS014653: Composite operation failed and was rolled back. Steps that failed:" => {"Operation step-1" => "JBAS014792: Unknown attribute statistics-enabled"}},
    "rolled-back" => true
}

我使用一个正常的mysql数据源，它工作起来没有问题。这里有什么问题

环境：

• java:1.8.0_25
• Wildfly 8.2.0.1决赛
• mysql:mysql-connector-java-5.1.35-bin.jar

---

确保您在路径JBOSS_HOME/standalone/configuration/standalone.xml下的stanalone.xml文件中为您正在使用的每个数据源设置了属性“statistics enabled=true”

为此，首先需要停止JBoss服务器，修改standalone.xml，然后启动服务器