Hello
Please use com.jogamp.opengl.awt.GLCanvas. It was moved from javax.media.opengl.awt to com.jogamp.opengl.awt in the version 2.3.1 as far as I remember.
JOGL 1.1 is obsolete and unmaintained.
The current version is JOGL 2.3.2. The next version is JOGL 2.4.