Could not publish to the server. java.lang.NullPointerException

publishing to tomcat v8.0 server at localhost has encontered a problem. Could not publish to the server. java.lang.NullPointerException

解决办法：

1. 关闭eclipse
2. 在自己设置的workspace目录下面，打开目录：.metadata.plugins\org.eclipse.wst.server.core\
3. 删除“temp0”文件夹
4. 启动eclipse

https://www.cnblogs.com/tongs/p/7485205.html