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报ActionContext cannot be resolved?

时间:2017-01-13  来源:  作者:

xxx cannot be resolved to a type 错误解决方法 - 无知人生,记录...

eclipse新导入的项目经常可以看到“XX cannot be resolved to a type”的报错信息。本文将做以简单总结。 正文 (1)jdk不匹配(或不存在) 项目指定的jdk为“...

eclipse中出现The import com.opensymphony cannot be resolved的...

jar等,在使用ActionContext()时,说cannot be resolved,后来引入import com.opensymphony.xwork2.ActionContext; 又报The import com.opensymphony cannot be resolved...

java 导入的项目很多都报cannot be resolved to a type..._百度知道

java 导入的项目很多都报cannot be resolved to a type的错误,不是导包问题这个错误可能是服务器自带的servlet库未导入的原因。右键项目属性,转到Targeted Runtimes,...

JAVA—— ActionContext cannot be resolved_百度知道

JAVA—— ActionContext cannot be resolved你的Action类是继承的Action类还是实现的actionsupport接口啊?你导入struts2所需的包就基本没问题了

ActionContext cannot be resolved什么意思-CSDN论坛-CSDN.NET-...

我打ActionContext.getContext().getSession().put("username",getUsername());报错“ActionContext cannot be resolved”,我应该怎么解决 更多 分享到: 对我...

"XX cannot be resolved to a type "eclipse报错及解决说明 - ...

引言:     eclipse新导入的项目经常可以看到“XX cannot be resolved to a type”的报错信息。本文将做以简单总结。 正文:     (1)jdk不匹配...

出现错误cannot be resolved or is not a field_百度经验

field及dummy_button cannot be resolved or is not a field错误,当你在R.java文件中创建fullscreen_content_controls及dummy_button时会报错,并且对创建的变量进行...

eclipse中出现The import com.opensymphony cannot be resolved的...

jar等,在使用ActionContext()时,说cannot be resolved,后来引入import com.opensymphony.xwork2.ActionContext; 又报The import com.opensymphony cannot be resolved...

...的java代码出错:The import org.apache cannot be resolved | ...

结果出现The import org.apache cannot be resolved的错误: 【解决过程】...import org.apache.http.client.protocol.ClientContext; import org.apache.http...

...javax.servlet.http.HttpServletRequest cannot be resolved -...

时报错:The import javax.servlet.http.HttpServletRequest cannot be resolved ...Action:Project -> Properties -> Java Build Path -> Add Library -> ...
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