如果要在Eclipse中的服务器上以动态Web项目的形式运行项目，则应通过右键单击>属性并选择部署程序集"来打开项目属性".在此处单击添加"，选择"Java构建路径条目"，然后选择"Maven依赖项"，然后单击完成并应用".

if you are running the project as dynamic web project on a server within eclipse, then you should open the project properties by right click > properties and select "Deployment Assembly". There click "add", select "Java build path entries", and choose "maven dependencies" and then click Finish and Apply.

希望，它可能会起作用.它对我有用.

hope, it may work. it worked for me.