找不到web.xml了,怎么办?
找不到web.xml了,怎么办? 新建java web项目后发现没有web.xml配置文件,该怎么解决呢? 原因:新建时直接完
Consider defining a bean of type ‘org.springframework.cloud.client.loadbalancer.reactive.DeferringLo
一、背景描述 启动一个springboot项目时,竟然发现项目启动失败,提示信息如下: Description: Parameter 0 of method loadBa
Consider defining a bean of type ‘org.springframework.jdbc.core.JdbcTemplate‘ in your configuration
首先遇到这个问题很好解决,不要慌 控制台显示没有找到jdbcTemplate就是因为没有配置连接池,给它安排上就OK了 package com.uncle.seciruty.springboot;
解决:Consider defining a bean of type ‘org.springframework.web.client.RestTemplate‘ in your
*************************** APPLICATION FAILED TO START *************************** Description: Field restTemplate in
java使用freemaker 导出word 包含分页,表格循环,word改xml格式化
在平时项目开发中,相信或多或少的都遇到过word导出的需求,这里整理一个比较全面的java word导出方法,希望可以跟大家一起交流学习。 创建word模板1.1 新建一
SpringCloud启动Consider defining a bean of type ‘org.springframework.web.client.RestTemplate‘ in your
问题:Consider defining a bean of type org.springframework.web.client.RestTemplate in your configuration.解决&
mybatis报错Cause: org.xml.sax.SAXParseException The entity name must immediately follow the '&' in the
mybatis报错 Cause: org.xml.sax.SAXParseException The entity name must immediately follow the & in the entity reference
mybatis mapper.xml文件中配置提示如下错误The entity name must immediately follow the '&' in the entity reference
mybatis mapper.xml文件中配置提示如下错误:The entity name must immediately follow the & in the entity reference将 “&am
java.lang.NoClassDefFoundError: orgspringframeworkcoreannotationMergedAnnotations$SearchStrategy
java.lang.NoClassDefFoundError: orgspringframeworkcoreannotationMergedAnnotations$SearchStrategy最后是修订了spring-test的版
Flink报org.objenesis.strategy.InstantiatorStrategy原因及解决方案
一.场景 当在Flink中使用POJO时,经常会出现该异常,代码如下: 1.POJO类: class WordWithCount(word : String, count : Int){def this(){this(null, 0)}
Caused by: java.lang.ClassNotFoundException: org.objenesis.strategy.InstantiatorStrategy
异常解决方法到maven repository中找依赖包——org.objenesis<!-- https:mvnrepositoryartifactorg.objenesisobjenesis --><d
ClassNotFoundException: org.springframework.core.annotation.MergedAnnotations$SearchStrategy
Caused by: java.lang.ClassNotFoundException: org.springframework.core.annotation.MergedAnnotations$SearchStrategy解决办法出现这
org.springframework.core.annotation.MergedAnnotations$SearchStrategy
在使用SpringBootTest注解时,报这个错。我使用的springboot版本是2.1.1的我使用的spring-test是5版本的。应该是版本不匹配造成的,降低spring-test的
IDEA项目的依赖(pom.xml文件)导入问题及解决
IDEA新建项目和pom.xml文件被修改时,右下角都会出现 Maven projects need to be imported(项目需要导入依赖)如下࿰
java.lang.NullPointerException at org.apache.rocketmq.broker.schedule.ScheduleMessageService.config
报错:java.lang.NullPointerExceptionat org.apache.rocketmq.broker.schedule.ScheduleMessageService.configFilePath
服务器启动期间报错:org.apache.ibatis.builder.BuilderException
org.apache.ibatis.builder.BuilderException: Error creating document instance. Cause: org.xml.sax.SAXParseException; lin
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