java dbtype_JAVA程序报错dbType not support

报错信息如下：

java.lang.IllegalStateException: dbType not support : null, url jdbc:kingbase8://192.168.0.34:1588/GLCLOUD?clientEncoding=UTF-8

at com.alibaba.druid.wall.WallFilter.init(WallFilter.java:167) ~[druid-1.1.16.jar:1.1.16]

at com.alibaba.druid.pool.DruidDataSource.init(DruidDataSource.java:827) [druid-1.1.16.jar:1.1.16]

at com.alibaba.druid.pool.DruidDataSource.getConnection(DruidDataSource.java:1311) [druid-1.1.16.jar:1.1.16]

解决方案：

修改连接池，把filter的wall(防火墙)功能去掉，目前数据库不支持