【文章推薦】錯誤：嚴重: Servlet.service() for servlet [appServlet] in context with path [] threw exception [Request processing failed; nested exception is org.mybatis.spring.MyBatisSystemException: nested exception is

原文：錯誤：嚴重: Servlet.service() for servlet [appServlet] in context with path [] threw exception [Request processing failed; nested exception is org.mybatis.spring.MyBatisSystemException: nested exception is

嚴重: Servlet.service for servlet appServlet in context with path threw exception Request processing failed nested exception is org.mybatis.spring.MyBatisSystemException: nested exception is org.apache. ...

2017-08-24 10:13 0 2878 推薦指數：

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錯誤：Servlet.service() for servlet [dispatcherServlet] in context with path [] threw exception [Request processing failed; nested exception

　　白天創建Springboot項目對接Mybatis時，控制台與頁面報錯如下，出現了空指針，測試了一下數據庫連接正確，里面內容也都有，遂進入debug，發現查詢的返回值都是空，再將寫的sql語句手動去執行也是正確，頓覺有些無奈。　　那就上百度查唄，發現幾篇文章都提到 ...

Servlet.service() for servlet [appServlet] in context with path [/item] threw exception [Request processing failed

以前犯過的一個小錯誤，不過忘記怎么修改了，所以還是記錄下來好一點嚴重: Servlet.service() for servlet [appServlet] in context with path [/item] threw exception [Request processing ...

Servlet.service() for servlet [dispatcherServlet] in context with path [] threw exception [Request processing failed; nested exception

java.lang.NullPointerException: null at com.book.app.web.UserController.findPageWith(UserControll ...

------>Servlet.service() for servlet [dispatcherServlet] in context with path [] threw exception [Request processing failed; nested exception

java.lang.NullPointerException: null at com.book.app.web.UserController.findPageWith(UserControll ...

報錯：嚴重: Servlet.service() for servlet [springmvc] in context with path [ ] threw exception [Request processing failed; nested exception

解決：service類或dao類需要@Autowired ...

關於Servlet.service() for servlet [dispatcherServlet] in context with path [] threw exception [Request processing failed; nested exception

首先來看報錯的錯誤信息，一直都報空指針異常；仔細檢查是因為mapper上沒有@Autowired的注解加上這個注解就不會報錯了~ ...

Servlet.service() for servlet [gCmsFront] in context with path [/cms] threw exception [Request processing failed; nested exception

項目是用spring springmvc hebrinate組成的架構，在添加的時候報了這個錯誤 controller貼在這里求大神指教 ...

Servlet.service() for servlet [dispatcherServlet] in context with path [/heima_ssm_web] threw exception [Request processing failed; nested exception

以上報錯原因一般都是所在controller中引入service時候，忘記寫注解@Resource或者@Autowired注解導致 ...

原文：錯誤：嚴重: Servlet.service() for servlet [appServlet] in context with path [] threw exception [Request processing failed; nested exception is org.mybatis.spring.MyBatisSystemException: nested exception is

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