org.apache.jasper.JasperException: PWC6345: There is an error in invoking javac. A full JDK (not just JRE) is required

GlassFish Server Open Source Edition 4.1.1 (build 1)

Localizar la ruta: glassfish/config/asenv.bat

Agregar: AS_JAVA=C:\Program Files\Java\jdk1.8.0 (location of your JDK)

Reiniciar el servidor de Glassfish, ejecutando los bat: stopserv.bat y startserv.bat