Posted by Demoscene Passivist on Oct 11, 2010; 5:33pm
URL: https://forum.jogamp.org/Issue-java-lang-IndexOutOfBoundsException-Textures-tp1682049p1682152.html

U may have a look here: http://jogamp.762907.n3.nabble.com/Loading-texture-error-tp942252p942252.html

... and specifically here: http://jogamp.762907.n3.nabble.com/Loading-texture-error-tp942252p1637419.html

... also this could be interesting too: http://jogamp.762907.n3.nabble.com/1D-Texture-with-OpenGL-or-Cg-Shader-tp1398178p1398178.html

I guess this should resolve ur issue in no time :)