【LWei-开发】SpringBoot常见问题及处理方法

问题一：Consider defining a bean of type 'org.springframework.web.client.RestTemplate' in your configuration.

ERROR 31473 --- [           main] o.s.b.d.LoggingFailureAnalysisReporter   : 

***************************
APPLICATION FAILED TO START
***************************

Description:

Field restTemplate in org.springframework.cloud.zookeeper.discovery.dependency.DependencyRestTemplateAutoConfiguration required a bean of type 'org.springframework.web.client.RestTemplate' that could not be found.


Action:

Consider defining a bean of type 'org.springframework.web.client.RestTemplate' in your configuration.

解决方法：参考Spring Cloud ZooKeeper集成Feign的坑1，错误：Consider defining a bean of type 'org.springframework.web.client.RestTemplate' in your configuration. - EasonJim - 博客园

import org.springframework.cloud.client.loadbalancer.LoadBalanced;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.web.client.RestTemplate;

@Configuration
public class Config {

    @Bean
    @LoadBalanced
    public RestTemplate restTemplate() {
        return new RestTemplate();
    }
}

问题二：Springboot长时间运行后，上传文件时提示临时目录无效（500 null）

java.io.IOException: The temporary upload location [C:\Users\hexuhong\AppData\Local\Temp\tomcat.1541434565861045247.2002\work\Tomcat\localhost\ROOT] is not valid

解决方法：

application.properties配置：spring.servlet.multipart.location= /data/tmp

持续更新。。。。。。