1、Some projects cannot be imported because they already exist in the workspace
2、Some projects were hidden because they exist in the workspace directory
有时候eclipse或者myeclipse导入项目的时候会发生上面两个错误，IDE不允许我们导入。具体原因是在IDE的workspace中已经存在了相同名字的项目，所以不能导入。
解决办法则是修改项目名：
1、right click --- refactor --- rename
2、workspace中要修改名字的项目 --- 打开.project文件 --- 修改<name>projectName</name>
3.新建一个工作目录试试，这种办法也可以
==============================================================================================
参考资料：velocityreviews.com
ps:诚然修改项目名可以解决，但是给人的感觉好像是以前的找不到了（工程目录下面明明没有）导致无法删除，只好改名，实乃无奈之举!!
思考--加入不进去，一定是以前的有一个标记记录了你的工程信息，也就是说找到那个标记删除它，我们就不用改名字了。经过我的摸索
E:\workspace\eclipseworkspace\.metadata\.plugins\org.eclipse.core.resources\.projects 在我的这个版本的eclipse上是这个目录里面
<!-- Baidu Button BEGIN -->
相关推荐
Unlike interface the abstract class may implement some of the methods defined in the class, but in this class at least one method should be abstract. Using Super class Variables With Sub-classed ...
A new tool called Board Manager is provided to add ability to configure easily a Board description that can be then imported by the Workbench. The ST Motor Profiler tool is removed from the X-CUBE-...
This is a free tool provided for the Android mobile platform by Comwired.com to ...Everything should be included to be easily imported into the Eclipse IDE and has been developed to build on
Python3.6标准库 It contains data types that would normally be considered part of the “core” of a language, such as numbers and lists. For these types, the Python language core defines the form of ...
### 使用导入图形在LaTeX2ε中的中文版详解 #### 概述 LaTeX作为一款强大的文档排版系统，在学术界、技术文档编写等领域有着广泛的应用。随着版本的发展，LaTeX2ε（即LaTeX2e）成为了主流版本，并且支持了更多的...
Tuples are similar to lists but are immutable, meaning they cannot be modified after creation. **Dictionaries** Dictionaries are unordered collections of key-value pairs. They are used for mapping ...
Imported objects are grouped in an assembly on the basis of which can be formed specification (BOM - Bill of Materials). Developed interactive documents can be stored in a compact executable EXE-...
Firstly, the data collected from the pendulum experiment, such as the angle of oscillation and corresponding time intervals, can be imported into MATLAB using built-in functions. Once the data is ...
They may be used to replace the automatically generated AxInterop.TeeChart.dll and Interop.TeeChart.dll created when TeeChart AX is added to a Windows Form. You should remove auto-generated dlls from ...
They may be used to replace the automatically generated AxInterop.TeeChart.dll and Interop.TeeChart.dll created when TeeChart AX is added to a Windows Form. You should remove auto-generated dlls from ...
- Finally fixed the bug in the check for adding section (Thanks to Christoph) v1.6 beta *PRIVATE* ------------------- - Tracers - Tracer Level3 - Added EIP Log - Misc - Finally, support ...
综上所述，"Imported Order_java_TheReal_productiona66_"的项目涉及了Java编程、并发处理、数据库操作、API设计、异常处理、日志记录、测试以及性能优化等多个IT领域的关键知识点。在实际开发过程中，需要根据具体...
+ Cover support, can be drag’n'dropped from a file, a web page oder can be retrieved via a metadata plugin (support included in the freedb plugin). Cover can be written into tags or in the extraction...
标题"解决any change made in its configuration may be lost after reimport"正是针对这一问题的解决方案。 问题的核心在于，Idea的Module Settings配置并没有被正确地同步到Maven的构建配置中。当我们在Idea中...
Starting from now, the components can be used by RAD Studio form designer in 64-bit projects. The basic socket components were replaced and improved. The class inheritance was changed. Please see the...
RDP files pointing to RemoteApp endpoints can now be imported into the Connection Center. The Connection Center now remembers the last active pivot (Desktops or Feeds) when closing the app. Retina ...
However, during the R&D process of lithium-ion batteries in China, key materials are still imported from abroad, which limits the domestic manufacturing工艺 and technology level. Chinese researchers ...