由于FormatStyle受限制的类，如何处理App Engine Devserver异常？ [英] How to deal with App Engine Devserver exception due to FormatStyle restricted class?

问题描述

使用Spring MVC开发Google App Engine应用程序时，在OSX上运行开发服务器时会出现以下异常：

  org.springframework.beans.factory.BeanCreationException：创建名为
的bean时出错org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerMapping＃0'：
 bean初始化失败[.. 。] 
 
 
嵌套的异常是java.lang.NoClassDefFoundError：
 java.time.format.FormatStyle是一个受限制的类。有关更多详细信息，请参阅
 Google App Engine开发人员指南。 
  

如果我将我的应用上传到Google App Engine的云服务器，则不会出现此错误。

如何解决它？ 解决方案

问题。

Developing a Google App Engine app with Spring MVC, the following exception presents itself while running the dev server on OSX:

org.springframework.beans.factory.BeanCreationException: Error creating bean with name
'org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerMapping#0':
Initialization of bean failed [...]    


nested exception is java.lang.NoClassDefFoundError:
java.time.format.FormatStyle is a restricted class. Please see the
Google  App Engine developer's guide for more details.

This error does not present itself if I upload my app to Google App Engine's cloud server.

How to get around it?

解决方案

Downgrading Java 1.8 to 1.7 fixed the issue.

这篇关于由于FormatStyle受限制的类，如何处理App Engine Devserver异常？的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！