javaweb项目连接本地数据库就没错，连接远程数据库（程序运行后登陆）就出错，数据都是一样的

Question

严重: Servlet.service() for servlet [springMvc] in context with path [/BimoAPI] threw exception [Request processing failed; nested exception is org.springframework.transaction.CannotCreateTransactionException: Could not open Hibernate Session for transaction; nested exception is org.hibernate.TransactionException: JDBC begin transaction failed: ] with root cause
java.sql.SQLException: Couldn't perform the operation getAutoCommit: You can't perform any operations on this connection. It has been automatically closed by Proxool for some reason (see logs).
at org.logicalcobwebs.proxool.WrappedConnection.invoke(WrappedConnection.java:207)
at org.logicalcobwebs.proxool.WrappedConnection.intercept(WrappedConnection.java:87)****

Answer 1

不管用的什么数据库，你先试试用navcat连接远程数据库看看是否能成功？
如果这都不能成功，那就是数据库的问题或者地址错误等原因。
如果能连接，请把你配置文件，贴出来看下，jdbc_url的地址