Today I started getting this weird looking exception while launching tomcat.
SEVERE: StandardServer.await: create[localhost:8005]: java.net.BindException: Cannot assign requested address: JVM_Bind at java.net.DualStackPlainSocketImpl.bind0(Native Method) at java.net.DualStackPlainSocketImpl.socketBind(DualStackPlainSocketImpl.java:96) at java.net.AbstractPlainSocketImpl.bind(AbstractPlainSocketImpl.java:376) at java.net.PlainSocketImpl.bind(PlainSocketImpl.java:175) at java.net.ServerSocket.bind(ServerSocket.java:376) at java.net.ServerSocket.<init>(ServerSocket.java:237) at org.apache.catalina.core.StandardServer.await(StandardServer.java:427) at org.apache.catalina.startup.Catalina.await(Catalina.java:766) at org.apache.catalina.startup.Catalina.start(Catalina.java:712) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:601) at org.apache.catalina.startup.Bootstrap.start(Bootstrap.java:322) at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:451)
I googled around and most answers were pointing towards Port is already being used, which definitely wasn’t the issue in my case, anyways after spending few hours I figured out my main issue was that my IPV4 address changed. Although I never updated my server.xml
to change localhost to any specific IP address but yet I started getting this error.
The actual cause of this issue was my host file present at WINDOWS_INSTALLTION/windows/System32/drivers/etc, where in which my old IP address was mapped against localhost like below:
127.0.0.1 localhost 192.168.XXX.XX localhost
This second line was the main culprit, there are two ways of solving this:
- Remove 192.168.XXX.XX localhost line completely from host file
- Replace old IP with new IP in your host file i.e instead of 192.168.XXX.XX localhost change it to 192.168.XXX.YY localhost
Hope this helps!
very nice one its really helped me.
thank you alot.. π
Really very nice.. it helps me a lot. i was stuck and try to close the services and ports so many times.. but it was Host.. π
Glad I was of some help happy coding π
Wow … you saved my day … really very helpful … Thanks a lot π
thanks it realy helped me
thanks dude..
this worked for me! thanks!
Thanks a lot .. Valuable info
Thanks alot…spent lot of time resolving this issue….finally found the solution π
I suggest you create a question in stackoverflow and link
this blog entry as an answer.
Wonderful it fixed my issue…
Lots of thanks you dear
thanks
It did help Thanks
Thanks a lot! I had tried so many approaches, and finally this article helped me out! It is because my workstation IP had been changed recently but I didn’t realize it. Orz
HAH! why on earth did i miss that! thanks a lot!
yup, I changed my hosts file when I was in different network. now I started getting this error since. updated hosts file to look normal. then it started working fine.
Yes! it was really hepful!
man you saved my day , exact answer it is ,
Wow Great buddy..Really helpfull uffffffff π
Thank you….it really helpedme
Glad I visited this page. Thanks man!