1.错误描述 严重: StandardWrapper.Throwable org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'org.springframework.validation.beanvalidation.OptionalValidatorFactoryBean#0': Invocation of init method failed; nested excep…

①在springboot的spring-boot-starter-web默认引入了以下依赖: <dependency> <groupId>com.fasterxml.jackson.core</groupId> <artifactId>jackson-annotations</artifactId> <version>2.8.0</version></dependency><dependency>…

最近在用spring-boot编写一个Lucene项目,中间用到了redis,引用了spring-boot-starter-data-redis,在eclipse中用外部Tomcat启动项目一切正常,但是在运行Junit测试用例或使用spring-boot的application的main方法启动项目时,会报如下错误: 2017-11-01 16:45:20.166 WARN 14252 --- [ main] o.s.w.c.s.GenericWebApplicationContext : E…

1.错误描述 usage: java org.apache.catalina.startup.Catalina [ -config {pathname} ] [ -nonaming ] { -help | start | stop } 2014-7-12 15:02:17 org.apache.catalina.core.AprLifecycleListener init 信息: Loaded APR based Apache Tomcat Native library 1.1.29 using…

1.错误描述 usage: java org.apache.catalina.startup.Catalina [ -config {pathname} ] [ -nonaming ] { -help | start | stop } 2014-7-12 14:46:04 org.apache.catalina.core.AprLifecycleListener init 信息: Loaded APR based Apache Tomcat Native library 1.1.29 using…

1.错误描述 2014-7-12 22:08:01 org.hibernate.tool.hbm2ddl.SchemaUpdate execute INFO: HHH000232: Schema update complete 2014-7-12 22:08:01 org.hibernate.internal.SessionFactoryImpl buildCurrentSessionContext ERROR: HHH000302: Unable to construct current se…

1.错误描述 信息: MLog clients using java 1.4+ standard logging. 2014-7-12 19:29:20 com.mchange.v2.c3p0.C3P0Registry banner 信息: Initializing c3p0-0.9.2.1 [built 20-March-2013 10:47:27 +0000; debug? true; trace: 10] 2014-7-12 19:29:21 org.springframework.web…

<!-- 解决 java.lang.NoClassDefFoundError: Could not initialize class org.hibernate.validator.internal.engine.xxx 这类的问题,这里的xxx是指的一些类 --> <!-- 可能是版本冲突导致的这个问题,因为我的 hibernate-validator 之前是使用的 5.x 以上的版本,但是我的hibernate-core用的是4.2.4.Final,不兼容所以导致了这个异常,所以异常…

报错信息 Error starting ApplicationContext. To display the auto-configuration report re-run your application with 'debug' enabled. 2017-08-31 07:24:56.020 ERROR 46256 --- [           main] o.s.boot.SpringApplication               : Application startup fa…

背景 我在学习spring-cloud-alibaba技术栈期间,在学习服务熔断与限流的时候,服务启动发生了以下异常 #这是控制台最上面的 sun.misc.Unsafe.park(Native Method) java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:215) java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awa…