Eclipse cannot install glassfish tools. under Oracle folder of server there is only options for Webllogic and cloud, The glassfish option appears only ONE time whe I first t
http://mirrors.xmission.com/eclipse/sapphire/9.1.1/sapphire-repository-9.1.1.zip
https://download.eclipse.org/glassfish-tools/1.0.1/gf-tools-repository-1.0.1.201904090220.zip
http://mirrors.xmission.com/eclipse/glassfish/glassfish-5.1.0.zip