数据库连接问题 需要处理的地方有3处 1.url: jdbc:mysql://localhost:3306/springboot?useUnicode=true&characterEncoding=utf-8&useSSL=true&serverTimezone=Asia/Shanghai 2.driver-class-name: com.mysql.cj.jdbc.Driver 3.确认数据库连接名与密码正确 username: rootpassword: xxxxxx…
Unhandled exception type ParseException 意思指:你有一个方法会抛出异常,但是你没有捕捉. 依提示添加一下即可解决:…
这个问题是由较高版本的JDK编译的java class文件试图在较低版本的JVM上运行而产生的错误. 1.解决措施就是保证jvm(java命令)和jdk(javac命令)版本一致.如果是linux版本,则在命令行中分别输入java -version和javac -version命令来查看版本是否一致.我用的是1.7.0_80. 2.版本一致却还是还是解决不了问题,我不是直接在命令行中用javac来编译的,而是用的eclipse的编译器来编译的.因为很多编译器都自带javac,而不是采用操作系统中…
2018-06-27 14:12:28.804 ERROR 14312 --- [ restartedMain] com.zaxxer.hikari.pool.HikariPool : HikariPool-1 - Exception during pool initialization. com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure The last packet sen…
使用SpringBoot做JAVA开发时,JDBC连接MySql数据库的时候遇到了报错: ERROR 10392 --- [ main] com.zaxxer.hikari.pool.HikariPool : HikariPool-1 - Exception during pool initialization. WARN 10392 --- [ main] o.s.b.a.orm.jpa.DatabaseLookup : Unable to determine jdbc url from da…
Selenium Grid 运行报错 : Exception thrown in Navigator.Start first time ->Error forwarding the new session Empty pool of VM for setup Capabilities [{platform=WINDOWS, ensureCleanSession=true, ignoreProtectedModeSettings=true, ignoreZoomSetting=true, enab…
先看具体日志: org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name ; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name of URL [jar:-SNAPSHOT.jar!/BOOT-INF/c…
eclipse运行项目,tomcat报错:Exception in thread :http-bio-8080-exec-4 转自 https://www.cnblogs.com/yby-blogs/p/6283105.html 今天用eclipse开发项目后,新建一个tomcat的server,然后添加项目后启动,利用火狐浏览器进行访问一直报内存溢出: Exception in thread ""http-bio-8080"-exec-1" java.lang.O…
运行审核流模块: 在ActivitiServiceApplication模块日志报错: Error starting ApplicationContext. To display the auto-configuration report re-run your application with 'debug' enabled.2018-01-26 16:01:45.018 ERROR 10036 --- [ main] o.s.boot.SpringApplication : Applicat…
报错如下: org.springframework.dao.DataIntegrityViolationException: could not execute statement; SQL [n/a]; nested exception is org.hibernate.exception.DataException: could not execute statement at org.springframework.orm.jpa.vendor.HibernateJpaDialect.co…