eureka 启动之后访问报错，怎么解决

[吸尘器]

用的spring-cloud-starter-netflix-eureka-server版本是 2.0.0.RELEASE
报错信息：

FTL stack trace ("~" means nesting-related):
	- Failed at: ${replica.key}  [in template "eureka/navbar.ftl" at line 68, column 60]
	- Reached through: #include "navbar.ftl"  [in template "eureka/status.ftl" at line 22, column 7]
----
	at freemarker.core.InvalidReferenceException.getInstance(InvalidReferenceException.java:134) ~[freemarker-2.3.28.jar:2.3.28]
	at freemarker.core.EvalUtil.coerceModelToTextualCommon(EvalUtil.java:467) ~[freemarker-2.3.28.jar:2.3.28]
	at freemarker.core.EvalUtil.coerceModelToStringOrMarkup(EvalUtil.java:389) ~[freemarker-2.3.28.jar:2.3.28]
	at freemarker.core.EvalUtil.coerceModelToStringOrMarkup(EvalUtil.java:358) ~[freemarker-2.3.28.jar:2.3.28]
	at freemarker.core.DollarVariable.calculateInterpolatedStringOrMarkup(DollarVariable.java:100) ~[freemarker-2.3.28.jar:2.3.28]
	at freemarker.core.DollarVariable.accept(DollarVariable.java:63) ~[freemarker-2.3.28.jar:2.3.28]
	at freemarker.core.Environment.visit(Environment.java:366) [freemarker-2.3.28.jar:2.3.28]
	....
2018-07-31 17:41:11.147 ERROR 64984 --- [io-8761-exec-10] o.a.c.c.C.[.[.[/].[dispatcherServlet]    : Servlet.service() for servlet [dispatcherServlet] in context with path [] threw exception [Request processing failed; nested exception is freemarker.core.InvalidReferenceException: The following has evaluated to null or missing:
==> replica.key  [in template "eureka/navbar.ftl" at line 68, column 62]
....

[吸尘器]

没有大神研究过么

[吸尘器]

自己顶一下

[吸尘器]

问题解决了，因为配置文件的问题

server:
#  服务器端口
  port: 8761
eureka:
  instance:
    hostname: localhost
  client:
#   服务器端不注册eureka(默认true)
    registerWithEureka: false
#   服务器端不需要抓取服务列表(默认true)
    fetchRegistry: false
#   注册url(配置之后报错Reached through: #include "navbar.ftl"  [in template "eureka/status.ftl" at line 22, column 7])
    serviceUrl:
      defaultZone: http//${eureka.instance.hostname}:${server.port}/eureka/
spring:
  application:
#   注册服务名
    name: sisqp-eureka

因为配置 # 注册url serviceUrl: defaultZone: http//${eureka.instance.hostname}:${server.port}/eureka/ 导致的

[天赐褚墩]

哈喽，我也遇到同样的问题，咋解决的

[Not Only 404]

出现这个错误大多是因为.yml配置文件写错了

[youqika]

我也遇到了，确实是.yml文件有问题，但是如果知识key有问题，很容查找，这里是那个url有问题（比如http后面的冒号是不是忘了，变量名有没有拼错）

[喜欢越野的程序员*-*]

端口冲突了 换一下别的端口

[专注写bug]

eureka加了security 子服务无法进行注册，并在启动时报错 com.netflix.discovery.shared.transport.TransportException: Cannot execute request on any known server

原因在于：
eureka开启安全策略后，在新版本的security中，添加了csrf过滤,csrf将微服务的注册也给过滤了！

此时则需要在注册中心中增加配置，将csrf过滤机制屏蔽

[码上学习笔记]

怎么解决呢？