JBoss cannot assign requested address: jvm_bind: 7777

This error occurs during JBoss startup when Apache and JBoss are configured this morning:

Cannot assign requested address: jvm_bind: 7777

After searching online for half a day, I finally found the answer from the author below,

Reprinted as follows: Thank you very much http://hi.baidu.com/higkoo/blog/item/2fc696248281c9348644f9eb.html

Suddenly JBoss cannot be started, and an error is prompted:
Cannot assign requested address: jvm_bind: 8080

The port is occupied, but port 8080 is not occupied (netstat-naop | grep 8080 ).
Check the configuration carefully. server. xml:
Default Value: <connector Port = "8080" Address= "$ {JBoss. Bind. Address }"

Current: <connector Port = "8080" Address= "$ {0.0.0 }"
// This setting is available in windows.

If you remember this modification method correctly, it is possible in windows. If an error occurs, do not:
Change to: <connector Port = "8080" Address= "0.0.0.0"

Sure enough, success!