java EJB：无法解析导入javax.ejb

Question

I am reading the book Getting Started with WebSphere Application Server Community Edition.

I created an EJB project with Eclipse EE.

import javax.ejb.Local;

Error: The import javax.ejb cannot be resolved

I don't know why I cannot import this class.

Thanks

Answer 1

Probably the comments under the question already answered this, but just in case clarification is needed:

1) In Eclipse, right click on the project --> properties --> java build path

2) Click on add external JAR

3) Add c:\\glassfish4\\glassfish\\lib\\javaee.jar (Your directory path to this JAR can of course be different.)

--> Ok the dialog, and now Eclipse should be able to see javax.ejb.* classes.

Answer 2

请注意，此jar文件在开发中很有用，但您不需要（不应该？）将它与war或ear文件一起部署，因为应用程序服务器容器具有自己的运行时Java EE环境。