Mybatis mapper报错：Class not found: org.jboss.vfs.VFS

报错

Logging initialized using 'class org.apache.ibatis.logging.stdout.StdOutImpl' adapter.
Class not found: org.jboss.vfs.VFS
JBoss 6 VFS API is not available in this environment.
Class not found: org.jboss.vfs.VirtualFile
VFS implementation org.apache.ibatis.io.JBoss6VFS is not valid in this environment.
Using VFS adapter org.apache.ibatis.io.DefaultVFS
Find JAR URL: file:/C:/Fancy/JavaProjects/.metadata/.plugins/org.eclipse.wst.server.core/tmp1/wtpwebapps/myapp/WEB-INF/classes/com/app/mapper/
Not a JAR: file:/C:/Fancy/JavaProjects/.metadata/.plugins/org.eclipse.wst.server.core/tmp1/wtpwebapps/myapp/WEB-INF/classes/com/app/mapper/
Reader entry: GroupMapper.class
Reader entry: GroupMapper.xml
Reader entry: PunchMapper.class
Reader entry: PunchMapper.xml
Reader entry: StaffMapper.class
Reader entry: StaffMapper.xml
Listing file:/C:/Fancy/JavaProjects/.metadata/.plugins/org.eclipse.wst.server.core/tmp1/wtpwebapps/myapp/WEB-INF/classes/com/app/mapper/
Find JAR URL: file:/C:/Fancy/JavaProjects/.metadata/.plugins/org.eclipse.wst.server.core/tmp1/wtpwebapps/myapp/WEB-INF/classes/com/app/mapper/GroupMapper.class
Not a JAR: file:/C:/Fancy/JavaProjects/.metadata/.plugins/org.eclipse.wst.server.core/tmp1/wtpwebapps/myapp/WEB-INF/classes/com/app/mapper/GroupMapper.class
Reader entry: ����

修改方向：

1. 检查mapper中SQL语句以及id是否有重复或者有误；
2. 在pom.xml中添加jboss的依赖；

        <dependency><groupId>org.jboss</groupId><artifactId>jboss-vfs</artifactId><version>3.2.15.Final</version></dependency>
   

3. 注意是三条斜线  不是两条哈，容易导致数据库连接不上

4.