无法实例化类型HttpClient [英] Cannot instantiate the type HttpClient

问题描述

我已经将.jars添加到我的库，我也可以在JAR中实例化其他类。是什么赋予了？我试图清理项目等。

这是一个编译器时间错误。我不会让我实例化它。

我正在导入正确的库，而不是太阳版本，并使用默认的引用，由他们的教程

  HttpClient client = new HttpClient（）; （$，
 $ / pre $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ a a a a a a a a a a a a a a a a a a a a a a href =http://hc.apache.org/downloads.cgi =nofollow noreferrer> here ）
解决方案
  HttpClient 是4.x中的一个接口，对于实例使用 DefaultHttpClient  
  HttpClient httpclient = new DefaultHttpClient（）; 
  
 
I have added the .jars to my library and I can also instantiate other classes in the JAR. What gives? I've tried to clean the project etc.

It's a compiler-time error. Eclipse won't let me instantiate it.

I'm importing the correct library, not the sun version, and using the default contructor, specified by their tutorial
HttpClient client = new HttpClient();
(Eclipse, mac, Apache HTTP, "HttpClient 4.0.1 (GA)" downloaded from here)
解决方案
HttpClient is an interface in 4.x, use DefaultHttpClient for instances.
HttpClient httpclient = new DefaultHttpClient();


                        
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