解决start tomcat has encountered a problem出错的方法
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解决start tomcat has encountered a problem出错的方法
之前在运行后台程序时一直都没试过这种错误,但写了一个servlet程序后发现Tomcat启动失败了,
这里总结一下解决的方法:
1 我遇到的最多这种问题,就是端口占用,因为我总是把myeclipse和eclipse混用 。(1)第二个就是假如你的web工程不是上面编写servlet问题出错的话,查看你的端口号是否被占用,
电脑控制台cmd-->netstat -an ,查看你的端口使用情况,将占用端口号的程序kill-process掉。
(2)如果你是运行servlet程序的话,打开你的servlet类,发现类上面有个@WebServlet("/你的servlet类名字"),把它去掉,
然后查看你的web工程下的web.xml里面有没有写<servlet-mapping>,没有的话加上,我的是这样:
<servlet-mapping>
<servlet-name>你的servlet类的名字</servlet-name>
<url-pattern>/你的servlet类的名字</url-pattern>
</servlet-mapping>
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