The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
at org.mybatis.spring.MyBatisExceptionTranslator.translateExceptionIfPossible(MyBatisExceptionTranslator.java:73)
at org.mybatis.spring.SqlSessionTemplate$SqlSessionInterceptor.invoke(SqlSessionTemplate.java:364)
at com.sun.proxy.$Proxy9.insert(Unknown Source)
at org.mybatis.spring.SqlSessionTemplate.insert(SqlSessionTemplate.java:236)
at org.apache.ibatis.binding.MapperMethod.execute(MapperMethod.java:79)
at org.apache.ibatis.binding.MapperProxy.invoke(MapperProxy.java:40)
at com.sun.proxy.$Proxy19.insert(Unknown Source)
与mysql服务器的连接断开了
Hive Specified key was too long; max key length is 767 bytes
An exception was thrown while adding/validating class(es) : Specified key was too long; max key length is 767 bytes...
syntax error: Bad for loop variable解决方法
Syntax error: Bad for loop variable 解决办法：sudo dpkg-reconfigure dash 在选择项中选No ...
fetcher caught:java.io.IOException: Spill failed原因
fetcher caught:java.io.IOException: Spill failed...