springboot 配置 OpenFeign 时报错:Servlet.service() for servlet [dispatcherServlet] in context with path [] threw exception [Request processing failed; Connection refused: no further information
报错内容如下:
2022-11-18 01:55:18.998 ERROR 22220 --- [nio-8086-exec-4] o.a.c.c.C.[.[.[/].[dispatcherServlet] : Servlet.service() for servlet [dispatcherServlet] in context with path [] threw exception [Request processing failed; nested exception is feign.RetryableException: Connection refused: no further information executing GET http://127.0.0.1:8082/robotGroup/group/list] with root cause
java.net.ConnectException: Connection refused: no further information
at java.base/sun.nio.ch.Net.pollConnect(Native Method) ~[na:na]
。。。
在测试时忘记把另一个服务端启动,因为非springcloud项目,所以一直以为配置问题,检查发现另一个服务端没启动,启动之后执行正常。
springboot 配置 OpenFeign 时报错:Servlet.service() for servlet [dispatcherServlet] in context with path [] threw exception [Request processing failed; Connection refused: no further information的更多相关文章
- Spring Cloud ZooKeeper集成Feign的坑2,服务调用了一次后第二次调用就变成了500,错误:Servlet.service() for servlet [dispatcherServlet] in context with path [] threw exception [Request processing failed; nested exception is com.n
错误如下: 2017-09-19 15:05:24.659 INFO 9986 --- [ main] s.c.a.AnnotationConfigApplicationContext : Refre ...
- 错误:严重: Servlet.service() for servlet [appServlet] in context with path [] threw exception [Request processing failed; nested exception is org.mybatis.spring.MyBatisSystemException: nested exception is
严重: Servlet.service() for servlet [appServlet] in context with path [] threw exception [Request proc ...
- 报错:严重: Servlet.service() for servlet [springmvc] in context with path [ ] threw exception [Request processing failed; nested exception is java.lang.NullPointerException] with root cause
解决:service类或dao类需要@Autowired
- Servlet.service() for servlet [appServlet] in context with path [/item] threw exception [Request processing failed
以前犯过的一个小错误,不过忘记怎么修改了,所以还是记录下来好一点 严重: Servlet.service() for servlet [appServlet] in context with path ...
- 14- Servlet.service() for servlet [mvc-dispatcher] in context with path [/collegeservice] threw exception [Request processing failed; nested exception is java.lang.NullPointerException] with root caus
有的service没有依赖注入:
- 【异常】Servlet.service() for servlet [springMvc] in context with path [/orderdishessystem] threw exception [Handler processing failed; nested exception is java.lang.NoClassDefFoundError: net/sf/ezmorph/M
今天做登录的时候,引入json-lib-2.1-jdk15.jar的包时,执行到JSONObject jsonObject = new JSONObject()对象就报标题的那个错. 原来是除了要导入 ...
- 报错 500 - Request processing failed; nested exception is com.alibaba.dubbo.rpc.RpcException的解决放案
版权声明:本文为博主原创文章,遵循 CC 4.0 BY-SA 版权协议,转载请附上原文出处链接和本声明.本文链接:https://blog.csdn.net/loveliness_peri/artic ...
- eclipse运行hadoop程序报错:Connection refused: no further information
eclipse运行hadoop程序报错:Connection refused: no further information log4j:WARN No appenders could be foun ...
- 报错:严重: Servlet.service() for servlet [jsp] in context with path [/20161116-Struts2-6] threw exception [/index.jsp (line: 13, column: 20) No tag "textfiled" defined in tag library imported with prefix
严重: Servlet.service() for servlet [jsp] in context with path [/20161116-Struts2-6] threw exception [ ...
- 报错!!!Servlet.service() for servlet [action] in context with path [/myssh] threw exception [java.lang.NullPointerException] with root cause java.lang.NullPointerException
这个为什么报错啊~~ at com.hsp.basic.BasicService.executeQuery(BasicService.java:33) 这个对应的语句是 Query query = ...
随机推荐
- 【调试】pstore原理和使用方法总结
什么是pstore pstore最初是用于系统发生oops或panic时,自动保存内核log buffer中的日志.不过在当前内核版本中,其已经支持了更多的功能,如保存console日志.ftrace ...
- 遍历用for还是foreach?
遍历用for还是foreach?这篇文章帮你轻松选择! 在编程的世界里,我们经常需要对数据进行循环处理,常用的两种方法就是:for循环和foreach循环.想象你站在一条装满宝贝的传送带前,你要亲手检 ...
- 【framework】ATMS启动流程
1 前言 ATMS 即 ActivityTaskManagerService,用于管理 Activity 及其容器(任务.堆栈.显示等).ATMS 在 Android 10 中才出现,由原来的 A ...
- win10下开启IIS部署网站
今天测试一个有关IIS的安全漏洞用了下win10下的IIS,记录一下,供网友参考. 1.启用IIS 依次点开: 控制面板-----程序----启用或关闭Windows功能 以下图片中打钩的地方全勾上. ...
- 启动MySQL5.7服务无法启动或Table 'mysql.plugin' doesn't exist
首先说一下我这个是mysql5.7.16免安装版,不过这个问题对于5.7版本应该都适用. 问题重现: 安装过程也说一下吧: 1.将下载的压缩文件解压到指定目录, 我的是:E:\program\ ...
- 跨越千年医学对话:用AI技术解锁中医古籍知识,构建能够精准问答的智能语言模型,成就专业级古籍解读助手(LLAMA)
跨越千年医学对话:用AI技术解锁中医古籍知识,构建能够精准问答的智能语言模型,成就专业级古籍解读助手(LLAMA) 介绍:首先在 Ziya-LLaMA-13B-V1基线模型的基础上加入中医教材.中医各 ...
- New Questions
1. C++/Qt 实现一个信号槽 #include <functional> #include <iostream> #include <vector> clas ...
- python-获得特定程序的屏幕截图并保存为文件
import win32gui import win32ui import win32con name = "test.txt - Notepad" hwnd = win32gui ...
- DataGear 自定义数据可视化看板的图表主题
DataGear 看板的 dg-chart-theme 属性,提供了简单且强大的自定义图表主题功能. 通常,只需要设置其color.backgroundColor.actualBackgroundCo ...
- 【Azure 存储服务】Azure Storage Account 下的 Table 查询的性能调优
问题描述 Azure Storage Account 下的 Table 查询的性能调优? 问题解答 因为Azure Storage Table服务(表服务) 与常规的关系型数据库不一样(例如:MySQ ...