Thank you very much for your response and interest Sudipto!!!
Effectively in Application Server Navigator, deployments show: Libra_Proyect1_Libra, and there:
Libra_Proyect1_Libra.ear->mouse second click->run
show me: Running: ViewControler.jrp - log:
The target Libra_Project1_Libra.ear cannot be started because it does not exist.
"I do not know what this means, and do not know how to directly accessing my .jsf page" :(
In fact in the Application Server Navigator i can undeploy Libra_Proyect1_Libra (this is ok, very fine) but then try to run the page and still gives me the same error.
Log Remote: WLSDesarrollo
[Running application Libra on Server Instance WLSDesarrollo...]
[03:56:09 PM] Web Module ViewControllerWebApp.war recognized in project ViewController.jpr
[03:56:09 PM] ---- Deployment started. ----
[03:56:09 PM] Target platform is (Weblogic 10.3).
[03:56:10 PM] Retrieving existing application information
[03:56:10 PM] Running dependency analysis...
[03:56:10 PM] Deploying 2 profiles...
[03:56:10 PM] Wrote Web Application Module to /home/hernael/.jdeveloper/system22.214.171.124.126.96.36.199/o.j2ee/drs/Libra/ViewControllerWebApp.war
[03:56:11 PM] Wrote Enterprise Application Module to /home/hernael/.jdeveloper/system188.8.131.52.184.108.40.206/o.j2ee/drs/Libra
[03:56:11 PM] Deploying Application...
#### Cannot run application Libra due to error deploying to WLSDesarrollo.
[03:56:11 PM] Deployment cancelled.
[03:56:11 PM] ---- Deployment incomplete ----.
[03:56:11 PM] Remote deployment failed (oracle.jdevimpl.deploy.common.Jsr88RemoteDeployer)
[Application Libra stopped and undeployed from Server Instance WLSDesarrollo]