打开eclipse问题：
Q:
"could not start goclipse because java version is 0"
S:
./eclipce -vm /usr/lib/jvm/java-8-oracle/bin/java
done!! then change java.ini:
-vm
/usr/lib/jvm/java-8-oracle/bin/
-vmargs
Go编译器"goroot is not defined“问题
tool栏->window->preference->go->
1.Go install
directory: /home/bear/go
2.Go PATH
/home/bear/go/bin
3.tools
三个download：set gocode, guru and godef parameter
done!!