I got this error today when I try to start up weblogic as debug mode.
Did some searching, here is the solution:
I found that I have 2 sets of "-Xdebug -Xrunjdwp:", one is for 8453, the other is for 5005.
I simply removed the 5005 one:
-Xdebug -Xrunjdwp:transport=dt_socket,server=y,suspend=n,address=5005
Now it's working.