Eclipse中的源文件夹

Question

我已经将hadoop源代码作为Eclipse中的Java项目导入，并且在其中包名称被视为文件夹。 但是，当我尝试运行它时，它抛出“找不到主类”。 如何更改结构或如何运行？

Answer 1

您是否遵循BUILDING.txt文件中的说明 ？

Importing projects to eclipse
When you import the project to eclipse, install hadoop-maven-plugins at first.

  $ cd hadoop-maven-plugins
  $ mvn install

Then, generate eclipse project files.

  $ mvn eclipse:eclipse -DskipTests

At last, import to eclipse by specifying the root directory of the project via
[File] > [Import] > [Existing Projects into Workspace].