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RSS订阅原创 oauth2.0授权服务堆栈溢出异常
问题配置Oauth2.0授权服务时，使用password，或者implicit模式请求token时，出现堆栈溢出异常异常org.springframework.web.util.NestedServletException: Handler dispatch failed; nested exception is java.lang.StackOverflowError at org.springframework.web.servlet.DispatcherServlet.doDispatch.
2022-05-11 11:38:27
708
原创 配置oauth服务启动ClassNotFoundException.ConfigurationBeanFactoryMetadata异常
在配置oauth授权服务时启动中报异常，信息如下：异常信息org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'configurationPropertiesBeans' defined in org.springframework.cloud.autoconfigure.ConfigurationPropertiesRebinderAutoConfiguration: Bean
2022-05-09 17:55:23
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原创 JavaMail开启TLS后异常处理
诱因：JavaMail配置开启了TLSpublic JavaMailSenderImpl mailSender() { JavaMailSenderImpl javaMailSender = new JavaMailSenderImpl(); javaMailSender.setHost(host); javaMailSender.setPort(Integer.parseInt(port)); javaMailSender.setUsername(username); javaMa
2021-11-12 13:46:34
644
原创 Rredis错误 SerializationException: Could not read JSON: Unexpected character (‘¬‘ (code 172))
异常：Caused by: com.fasterxml.jackson.core.JsonParseException: Unexpected character ('¬' (code 172)): expected a valid value (JSON String, Number, Array, Object or token 'null', 'true' or 'false')原因：set存get取序列化方式选择不一致，检查RedisConfig配置的取值序列化方式与实际存值时选择的序列化方
2021-10-13 14:39:30
3831
原创 @Reference注解引发错误
错误原因：@Autowired 写错成了@Reference，因此无法注入对象，导致服务无法启动。注入注解1.@Autowiredorg.springframework.beans.factory.annotation.AutowiredSpringBoot项目中常用。简单来说就是引入由Spring容器管理的bean。2.@Resourcejavax.annotation.Resource作用相当于@Autowired，只不过@Autowired是byType自动注入，而@Resource.
2021-04-15 16:25:09
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原创 导出下载文件出现Could not find acceptable representation异常
异常：org.springframework.web.HttpMediaTypeNotAcceptableException: Could not find acceptable representation存在异常原因：数据导出返回的格式是文件流，Controller类却标注了@RestController注解，把响应数据格式化为json解决：修改返回值类型-》 void类注解改为@Controller，需要转化为json数据的响应方法再标注@ResponseController...
2021-01-20 17:40:17
1777
原创 BindingException: Invalid bound statement (not found)异常
org.apache.ibatis.binding.BindingException: Invalid bound statement (not found): com.taotao.mapper.xxx at org.apache.ibatis.binding.MapperMethod$SqlCommand.<init>(MapperMethod.java:189) at org.apache.ibatis.binding.MapperMethod.<init>(MapperM
2021-01-20 17:34:20
588
原创 springboot启动错误： Failed to load ApplicationContext
错误：java.lang.IllegalStateException: Failed to load ApplicationContextCaused by: org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'bootstrapImportSelectorConfiguration': Initialization of bean failed; nested excepti
2020-10-26 21:40:54
433
原创 vagrant up启动虚拟机出现Time out问题时可尝试的解决
问题：使用vagrant up指令启动linux，流程走到SSH auth method ：private key时走不动，出现以下报错。Timed out while waiting for the machine to boot. This means thatVagrant was unable to communicate with the guest machine withinthe configured ("config.vm.boot_timeout" value) time per
2020-10-22 15:05:23
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