HTTP Status 500 - could not execute statement

HTTP Status 500 - could not execute statement

---

type Exception report

message could not execute statement

description The server encountered aninternal error that prevented it from fulfilling this request.

exception

org.hibernate.exception.GenericJDBCException:could not execute statement

org.hibernate.exception.internal.StandardSQLExceptionConverter.convert

(StandardSQLExceptionConverter.java:54)

    org.hibernate.engine.jdbc.spi.SqlExceptionHelper.convert

(SqlExceptionHelper.java:125)

    org.hibernate.engine.jdbc.spi.SqlExceptionHelper.convert

(SqlExceptionHelper.java:110)

org.hibernate.engine.jdbc.internal.ResultSetReturnImpl.executeUpdate

(ResultSetReturnImpl.java:136)

....................................................................................

root cause

java.sql.SQLException: Connection isread-only. Queries leading to 

data modification are not allowed

        com.mysql.jdbc.SQLError.createSQLException(SQLError.java:910)

        com.mysql.jdbc.PreparedStatement.executeUpdate

(PreparedStatement.java:1351)

        com.mysql.jdbc.PreparedStatement.executeUpdate

(PreparedStatement.java:1318)

        com.mysql.jdbc.PreparedStatement.executeUpdate

(PreparedStatement.java:1303)

com.mchange.v2.c3p0.impl.NewProxyPreparedStatement.

executeUpdate(NewProxyPreparedStatement.java:147)

org.hibernate.engine.jdbc.internal.ResultSetReturnImpl.

executeUpdate(ResultSetReturnImpl.java:133)

..................................................................................

 

造成GenericJDBCException的原因是，数据库中的id属性没有设置自动递增，建议你可以重新建表或是用uuid