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
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 ...
Column count doesn't match value count at row 1原因及解决
Cause: java.sql.SQLException: Column count doesn't match value count at row 1...
The root scratch dir: /tmp/hive on HDFS should be writable. Current permissions are: rwx-wx--x
The root scratch dir: /tmp/hive on HDFS should be writable. Current permissions are: rwx-wx--x...
