Error：Could not load SWT library

在ubuntu 12上面安装eclipse，启动的时候，或许会有如下错误：

java.lang.UnsatisfiedLinkError: Could not load SWT library. Reasons: 
        no swt-atk-gtk-3740 in java.library.path
        no swt-atk-gtk in java.library.path
        Can't load library: /home/eric/.swt/lib/linux/x86_64/libswt-atk-gtk-3740.so
        Can't load library: /home/eric/.swt/lib/linux/x86_64/libswt-atk-gtk.so

解决办法如下：

update-alternatives --config java

选择你正确的java版本，当你系统中有多个jdk版本的情况

接着将如下库文件建立软连接

libswt-atk-gtk-3740.so -> /usr/lib/jni/libswt-atk-gtk-3740.so
libswt-awt-gtk-3740.so -> /usr/lib/jni/libswt-awt-gtk-3740.so
libswt-gtk-3740.so -> /usr/lib/jni/libswt-gtk-3740.so
libswt-pi-gtk-3740.so -> /usr/lib/jni/libswt-pi-gtk-3740.so

以上库文件软连接存放地址：/home/meso/.swt/lib/linux/x86_64/

再打开eclipse，即可正常使用。