James-jb
commented
2 weeks ago 好像是 text 数据库名称
Open James-jb opened 2 weeks ago
James-jb
commented
2 weeks ago 好像是 text 数据库名称
Eenxi
commented
2 weeks ago 没有单独创建数据库，只是创建了一个user表，你可以任选一个数据库导入那个sql文件，然后在配置文件中使用你自己的数据库名即可
TTP状态 500 - 内部服务器错误 类型 异常报告
消息 Request processing failed; nested exception is org.springframework.transaction.CannotCreateTransactionException: Could not open JDBC Connection for transaction; nested exception is java.sql.SQLException: Connections could not be acquired from the underlying database!
描述 服务器遇到一个意外的情况，阻止它完成请求。
例外情况
org.springframework.web.util.NestedServletException: Request processing failed; nested exception is org.springframework.transaction.CannotCreateTransactionException: Could not open JDBC Connection for transaction; nested exception is java.sql.SQLException: Connections could not be acquired from the underlying database! org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:986) org.springframework.web.servlet.FrameworkServlet.doPost(FrameworkServlet.java:881) javax.servlet.http.HttpServlet.service(HttpServlet.java:681) org.springframework.web.servlet.FrameworkServlet.service(FrameworkServlet.java:855) javax.servlet.http.HttpServlet.service(HttpServlet.java:764) org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52) org.springframework.web.filter.CharacterEncodingFilter.doFilterInternal(CharacterEncodingFilter.java:200) org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107) 根本原因。
org.springframework.transaction.CannotCreateTransactionException: Could not open JDBC Connection for transaction; nested exception is java.sql.SQLException: Connections could not be acquired from the underlying database! org.springframework.jdbc.datasource.DataSourceTransactionManager.doBegin(DataSourceTransactionManager.java:305) org.springframework.transaction.support.AbstractPlatformTransactionManager.getTransaction(AbstractPlatformTransactionManager.java:374) org.springframework.transaction.interceptor.TransactionAspectSupport.createTransactionIfNecessary(TransactionAspectSupport.java:474) org.springframework.transaction.interceptor.TransactionAspectSupport.invokeWithinTransaction(TransactionAspectSupport.java:289) org.springframework.transaction.interceptor.TransactionInterceptor.invoke(TransactionInterceptor.java:98) org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:185) org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:212)