没有合适的资源?快使用搜索试试~ 我知道了~
首页Servlet.service() for servlet [dispatcherServlet] in context with path [] threw exception
Servlet.service() for servlet [dispatcherServlet] in context wit...
44 下载量 132 浏览量
更新于2023-03-03
1
收藏 75KB PDF 举报
2020-04-27 22:15:44.892 ERROR 13764 --- [nio-8081-exec-9] o.a.c.c.C.[.[.[/].[dispatcherServlet] : Servlet.service() for servlet [dispatcherServlet] in context with path [] threw exception [Request processing failed; nested exception is java.lang.NullPointerException] with root cause java.lang.Nul
资源详情
资源推荐
![](https://csdnimg.cn/release/download_crawler_static/14852674/bg1.jpg)
Servlet.service() for servlet [dispatcherServlet] in context
with path [] threw exception
2020-04-27 22:15:44.892 ERROR 13764 --- [nio-8081-exec-9] o.a.c.c.C.[.[.[/].[dispatcherServlet] : Servlet.service() for servlet [dispatcherServlet] in context with
path [] threw exception [Request processing failed; nested exception is java.lang.NullPointerException] with root cause
java.lang.NullPointerException: null
at com.atguigu.gmall.manager.service.impl.SpuServiceImpl.saveSpuInfo(SpuServiceImpl.java:51) ~[na:na] at
com.alibaba.dubbo.common.bytecode.Wrapper5.invokeMethod(Wrapper5.java) ~[na:na] at
com.alibaba.dubbo.rpc.proxy.javassist.JavassistProxyFactory$1.doInvoke(JavassistProxyFactory.java:45) ~[dubbo-2.6.0.jar:2.6.0]
at com.alibaba.dubbo.rpc.proxy.AbstractProxyInvoker.invoke(AbstractProxyInvoker.java:71) ~[dubbo-2.6.0.jar:2.6.0] at
com.alibaba.dubbo.config.invoker.DelegateProviderMetaDataInvoker.invoke(DelegateProviderMetaDataInvoker.java:48) ~[dubbo-
2.6.0.jar:2.6.0] at com.alibaba.dubbo.rpc.protocol.InvokerWrapper.invoke(InvokerWrapper.java:52) ~[dubbo-2.6.0.jar:2.6.0] at
com.reger.dubbo.rpc.filter.ProceedingJoinPoint.proceed(ProceedingJoinPoint.java:40) ~[spring-boot-starter-dubbo-
1.0.10.jar:1.0.10] at com.reger.dubbo.rpc.filter.ProviderFilterBean.invoke(ProviderFilterBean.java:34) ~[spring-boot-starter-dubbo-
1.0.10.jar:1.0.10] at com.alibaba.dubbo.rpc.protocol.ProtocolFilterWrapper$1.invoke(ProtocolFilterWrapper.java:68) ~[dubbo-
2.6.0.jar:2.6.0] at com.alibaba.dubbo.rpc.filter.ExceptionFilter.invoke(ExceptionFilter.java:61) ~[dubbo-2.6.0.jar:2.6.0] at
com.alibaba.dubbo.rpc.protocol.ProtocolFilterWrapper$1.invoke(ProtocolFilterWrapper.java:68) ~[dubbo-2.6.0.jar:2.6.0] at
com.alibaba.dubbo.monitor.support.MonitorFilter.invoke(MonitorFilter.java:74) ~[dubbo-2.6.0.jar:2.6.0] at
com.alibaba.dubbo.rpc.protocol.ProtocolFilterWrapper$1.invoke(ProtocolFilterWrapper.java:68) ~[dubbo-2.6.0.jar:2.6.0] at
com.alibaba.dubbo.rpc.filter.TimeoutFilter.invoke(TimeoutFilter.java:41) ~[dubbo-2.6.0.jar:2.6.0] at
com.alibaba.dubbo.rpc.protocol.ProtocolFilterWrapper$1.invoke(ProtocolFilterWrapper.java:68) ~[dubbo-2.6.0.jar:2.6.0] at
com.alibaba.dubbo.rpc.protocol.dubbo.filter.TraceFilter.invoke(TraceFilter.java:77) ~[dubbo-2.6.0.jar:2.6.0] at
com.alibaba.dubbo.rpc.protocol.ProtocolFilterWrapper$1.invoke(ProtocolFilterWrapper.java:68) ~[dubbo-2.6.0.jar:2.6.0] at
com.alibaba.dubbo.rpc.filter.ContextFilter.invoke(ContextFilter.java:71) ~[dubbo-2.6.0.jar:2.6.0] at
com.alibaba.dubbo.rpc.protocol.ProtocolFilterWrapper$1.invoke(ProtocolFilterWrapper.java:68) ~[dubbo-2.6.0.jar:2.6.0] at
com.alibaba.dubbo.rpc.filter.GenericFilter.invoke(GenericFilter.java:131) ~[dubbo-2.6.0.jar:2.6.0] at
com.alibaba.dubbo.rpc.protocol.ProtocolFilterWrapper$1.invoke(ProtocolFilterWrapper.java:68) ~[dubbo-2.6.0.jar:2.6.0] at
com.alibaba.dubbo.rpc.filter.ClassLoaderFilter.invoke(ClassLoaderFilter.java:37) ~[dubbo-2.6.0.jar:2.6.0] at
com.alibaba.dubbo.rpc.protocol.ProtocolFilterWrapper$1.invoke(ProtocolFilterWrapper.java:68) ~[dubbo-2.6.0.jar:2.6.0] at
com.alibaba.dubbo.rpc.filter.EchoFilter.invoke(EchoFilter.java:37) ~[dubbo-2.6.0.jar:2.6.0] at
com.alibaba.dubbo.rpc.protocol.ProtocolFilterWrapper$1.invoke(ProtocolFilterWrapper.java:68) ~[dubbo-2.6.0.jar:2.6.0] at
com.alibaba.dubbo.rpc.protocol.dubbo.DubboProtocol$1.reply(DubboProtocol.java:98) ~[dubbo-2.6.0.jar:2.6.0] at
com.alibaba.dubbo.remoting.exchange.support.header.HeaderExchangeHandler.handleRequest(HeaderExchangeHandler.java:96)
~[dubbo-2.6.0.jar:2.6.0] at
com.alibaba.dubbo.remoting.exchange.support.header.HeaderExchangeHandler.received(HeaderExchangeHandler.java:168) ~
[dubbo-2.6.0.jar:2.6.0] at com.alibaba.dubbo.remoting.transport.DecodeHandler.received(DecodeHandler.java:50) ~[dubbo-
2.6.0.jar:2.6.0] at com.alibaba.dubbo.remoting.transport.dispatcher.ChannelEventRunnable.run(ChannelEventRunnable.java:79) ~
[dubbo-2.6.0.jar:2.6.0] at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) ~[na:1.8.0_144] at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) ~[na:1.8.0_144] at
java.lang.Thread.run(Thread.java:748) [na:1.8.0_144]
借鉴的解决方案如下:
原文链接https://blog.csdn.net/weixin_44259720/article/details/103185972
问题分析和解决办法:问题分析和解决办法:
1. 编译出错编译出错
解决办法:重新编译一下项目 IDEA导航栏 –> Build –> ReBuild Project
2. Controllor层引入的层引入的Service接口上面忘记写接口上面忘记写 @Resource 或或 @Autowired 注解注解
解决办法:仔细检查程序,在引入的Service层实现类上添加注解@Autowired或@Resource注解
3. Controllor层调用的方法是层调用的方法是private私有的,导致分发失败私有的,导致分发失败
解决办法:老框架怎么做的不清楚,MVC框架,SpringBoot框架,SpringBootCloud框架都要求是public
但很可惜,没解决
我的问题:我的问题:
![rar](https://img-home.csdnimg.cn/images/20210720083606.png)
![zip](https://img-home.csdnimg.cn/images/20210720083736.png)
![txt](https://img-home.csdnimg.cn/images/20210720083642.png)
![](https://csdnimg.cn/download_wenku/file_type_ask_c1.png)
![](https://csdnimg.cn/download_wenku/file_type_ask_c1.png)
![](https://csdnimg.cn/download_wenku/file_type_ask_c1.png)
![](https://csdnimg.cn/download_wenku/file_type_ask_c1.png)
![](https://csdnimg.cn/download_wenku/file_type_ask_c1.png)
![](https://csdnimg.cn/download_wenku/file_type_ask_c1.png)
![](https://csdnimg.cn/download_wenku/file_type_ask_c1.png)
![](https://csdnimg.cn/download_wenku/file_type_ask_c1.png)
![](https://csdnimg.cn/download_wenku/file_type_ask_c1.png)
![](https://csdnimg.cn/download_wenku/file_type_ask_c1.png)
![](https://csdnimg.cn/download_wenku/file_type_ask_c1.png)
![ppt](https://img-home.csdnimg.cn/images/20210720083527.png)
![docx](https://img-home.csdnimg.cn/images/20210720083331.png)
![txt](https://img-home.csdnimg.cn/images/20210720083642.png)
![rar](https://img-home.csdnimg.cn/images/20210720083606.png)
![](https://profile-avatar.csdnimg.cn/default.jpg!1)
weixin_38517997
- 粉丝: 3
- 资源: 923
上传资源 快速赚钱
我的内容管理 收起
我的资源 快来上传第一个资源
我的收益
登录查看自己的收益我的积分 登录查看自己的积分
我的C币 登录后查看C币余额
我的收藏
我的下载
下载帮助
![](https://csdnimg.cn/release/wenkucmsfe/public/img/voice.245cc511.png)
会员权益专享
最新资源
- BSC绩效考核指标汇总 (2).docx
- BSC资料.pdf
- BSC绩效考核指标汇总 (3).pdf
- C5000W常见问题解决方案.docx
- BSC概念 (2).pdf
- ESP8266智能家居.docx
- ESP8266智能家居.pdf
- BSC概念 HR猫猫.docx
- C5000W常见问题解决方案.pdf
- BSC模板:关键绩效指标示例(财务、客户、内部运营、学习成长四个方面).docx
- BSC概念.docx
- BSC模板:关键绩效指标示例(财务、客户、内部运营、学习成长四个方面).pdf
- BSC概念.pdf
- 各种智能算法的总结汇总.docx
- BSC概念 HR猫猫.pdf
- bsc概念hr猫猫.pdf
资源上传下载、课程学习等过程中有任何疑问或建议,欢迎提出宝贵意见哦~我们会及时处理!
点击此处反馈
![](https://img-home.csdnimg.cn/images/20220527035711.png)
![](https://img-home.csdnimg.cn/images/20220527035711.png)
![](https://img-home.csdnimg.cn/images/20220527035111.png)
安全验证
文档复制为VIP权益,开通VIP直接复制
![](https://csdnimg.cn/release/wenkucmsfe/public/img/green-success.6a4acb44.png)