404 和505 錯誤，http://localhost:8080/seckill/可成功出現index頁面，但http://localhost:8080/seckill/seckill和http://localhost:8080/seckill/seckill/list分別出現404個505錯誤
### Error querying database. ?Cause: org.springframework.jdbc.CannotGetJdbcConnectionException: Could not get JDBC Connection; nested exception is java.sql.SQLException: An attempt by a client to checkout a Connection has timed out.
### The error may exist in file [E:\workspace\.metadata\.plugins\org.eclipse.wst.server.core\tmp0\wtpwebapps\seckill\WEB-INF\classes\mapper\SeckillDao.xml]
### The error may involve org.seckill.dao.SeckillDao.queryAll
### The error occurred while executing a query
### Cause: org.springframework.jdbc.CannotGetJdbcConnectionException: Could not get JDBC Connection; nested exception is java.sql.SQLException: An attempt by a client to checkout a Connection has timed out.] with root cause
com.mchange.v2.resourcepool.TimeoutException: A client timed out while waiting to acquire a resource from com.mchange.v2.resourcepool.BasicResourcePool@fff09ff -- timeout at awaitAvailable()
這是什么原因，http://localhost:8080/seckill/可成功出現index頁面，但http://localhost:8080/seckill/seckill和http://localhost:8080/seckill/seckill/list分別出現404個505錯誤
2017-03-02
兄臺，我也報跟你類似的錯誤，請問你是怎么解決的啊
2016-11-13
已解決，端口問題
2016-11-04
SeckillDao.xml 看看這個或者mybatis配置文件是否有問題，404是代表頁面沒有找到。505是HTTP Version Not Supported是由于服務器對http1.1協議不支持或者支持不好，看看GET請求后面是否多加了空格。