实例不是GlassFish Server 3+或未运行，部署错误：GlassFish Server 3+ Server无法启动。 端口已被占用

Question

I keep getting these errors

Using netbeans 7.2.1, glassfish 3.1

I looked at numerous posts for this problem, but nothing seems to work

Shanged port in \\glassfish\\domains\\domain1\\config to 9999, after that first project deployment and running was fine, but after that the same project and others gave again these errors at deployment.

running netstat -aon | find ":80" | find "LISTENING" in cmd gives no results or sometimes java.exe process pid

what else can I do to fix it? Thanks

Answer 1

If you need to start a new instance of Glassfish 3 server, you must stop the old one to free up the port. Only one instance may run at a time.