项目导入时报错:The import javax.servlet.http.HttpServletRequest cannot be resolved
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Error:The import javax.servlet cannot be resolvedThe import javax.servlet.http.HttpServletRequest cannot be resolvedDescription:
我们经常会把别人的项目copy到自己这里进行二次开发或者参考,有的时候会发生上面的错误,
即eclipse项目里我们导入的项目里提示HttpServletRequest 不能引用,会伴随头疼的小红叉出现。
Accuse:
具体原因是我们工程里面web-inf/lib目录下少了相应的包:Package javax.servlet.http引起的;
通俗且确切的讲就是缺少TOMCAT_HOME\lib下的servlet-api.jar。
我导入别人的项目,在别人的机器上他配置了Server,一般都是tomcat,而在拷贝的过程中Server的那些library是不会随项目一起拷贝过来的,除非别人把tomcat的library已经拷贝到WEB-INF\lib下了。
Action:
Project -> Properties -> Java Build Path -> Add Library -> Server Runtime -> next -> 选择你的Server -> Finish
如果接着还出现了
Target runtime com.genuitec.runtime.generic.jee60 is not defined
那么在工程目录下的settings,有个文件也需要修改下
打开该文件,会发现,把这句话去掉。
刷新工程,异常解决
0 0
- 找不到HttpServletRequest或者项目导入时报错:The import javax.servlet.http.HttpServletRequest cannot be resolved
- 项目导入时报错:The import javax.servlet.http.HttpServletRequest cannot be resolved
- 项目导入时报错:The import javax.servlet.http.HttpServletRequest cannot be resolved
- 项目导入时报错:The import javax.servlet.http.HttpServletRequest cannot be resolved
- 项目导入时报错:The import javax.servlet.http.HttpServletRequest cannot be resolved
- 项目导入时报错:The import javax.servlet.http.HttpServletRequest cannot be resolved
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- 项目导入时报错:The import javax.servlet.http.HttpServletRequest cannot be resolved
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