Artifact struts2_demo:war exploded: Error during artifact deployment. See server log for details.

Artifact struts2_demo:war exploded: Error during artifact deployment. See server log for details.

自己感觉配置什么的都没错,就是莫名的启动不了,找了好久,多的不说直接上解决方案吧
File–project structure—artifacts—你看一下,如果在下图画线的位置有警告线则说明情况和我一样,点击＋号重新添加即可

如果还不行,则看一下是不是jar包的缺少,例如servlet-api等