问题: Springboot启动报错: Caused by: org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'entityManagerFactory' defined in class path resource [org/springframework/boot/autoconfigure/orm/jpa/HibernateJpaAutoConfiguration.…
org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'entityManagerFactory' defined in class path resource [org/springframework/boot/autoconfigure/orm/jpa/HibernateJpaAutoConfiguration.class]: Invocation of init meth…
报错如下 Module build failed: Error: The node API for `babel` has been moved to `babel-core`. 在我配置loader 的时候出现如上问题 配置文件部分如下 { test: /\.js/, loader: "babel", } 解决方法: 改为 babel-loader 并安装babel-loader { test: /\.js/, loader: "babel-loader", }…
webpack报错:Module build failed (from ./node_modules/babel-loader/lib/index.js): Error: Cannot find module 'babel-preset-env' from '...' - Did you mean "@babel/env"? 原因: babel-core和babel-preset-env依赖被替换为@babel/core和@babel/preset-env,因为新版本的Babel7中对…
jpa报错 Unable to acquire a connection from driver [null], user [null] and URL [null] 为啥报错 因为你在persistence.xml中没配置你数据库的相应信息 咋解决 persistence.xml在哪里? 咋编辑这东西? 咋配置 <?xml version="1.0" encoding="UTF-8"?> <persistence version="2.…
最近写项目使用hibernate默认的dtd,在启动项目时经常会出现这个问题,hibernate报错,配置factory的id找不到,找不到mapping配置文件, 不能读取配置的xml文件 Could not parse mapping document from input stream ............... Caused by: org.hibernate.InvalidMappingException: Could not parse mapping document from…
项目中在使用线程跑定时任务时,遇到报错,"Could not open JPA EntityManager for transaction Caused by: org.hibernate.exception.GenericJDBCException: Unable to acquire JDBC Connection",报错信息看是数据库连接无法获取问题,但是在开发调试的过程中,并没有这个错误,只有在部署到机器,运行定时任务时,会抛出这样的异常: 自己定位无果后,求助于同组大哥,大哥…