mat*_*tst 15 mysql spring hibernate jdbc mysql-connector
我在tomcat上运行spring/hibernate java应用程序,我在更新时看到这个时髦的错误:JDBC驱动程序没有返回预期的行数
Caused by: java.lang.NullPointerException
at org.hibernate.jdbc.BatchingBatcher.checkRowCounts(BatchingBatcher.java:90)
at org.hibernate.jdbc.BatchingBatcher.doExecuteBatch(BatchingBatcher.java:70)
at org.hibernate.jdbc.AbstractBatcher.executeBatch(AbstractBatcher.java:268)
at org.hibernate.engine.ActionQueue.executeActions(ActionQueue.java:262)
at org.hibernate.engine.ActionQueue.executeActions(ActionQueue.java:179)
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我最近将我的mysql连接器更新到版本5.1.15.有没有人见过这样的东西?