Eclipse莫名其妙打不開了？！

或許不是莫名奇妙，可能在裝hadoop的時候重裝了一下java,然後eclipse就打不開了。開啟的時候報錯：

n error has occurred. See the log file /home/solohermex/.eclipse/org.eclipse.platform_3.7.0_155965261/configuration/1337069840757.log.

然後我去找log檔案，錯誤如下：

!SESSION 2012-05-15 16:25:54.852 -----------------------------------------------
eclipse.buildId=I20110613-1736
java.version=1.7.0
java.vendor=Oracle Corporation
BootLoader constants: OS=linux, ARCH=x86, WS=gtk, NL=en_US
Command-line arguments: -os linux -ws gtk -arch x86

!ENTRY org.eclipse.osgi 4 0 2012-05-15 16:26:13.648
!MESSAGE Application error
!STACK 1
java.lang.UnsatisfiedLinkError: Could not load SWT library. Reasons:
no swt-gtk-3740 in java.library.path
no swt-gtk in java.library.path

 

解決辦法：

32位系統：ln -s /usr/lib/jni/libswt-* ~/.swt/lib/linux/x86/
64位系統:ln -s /usr/lib/jni/libswt-* ~/.swt/lib/linux/x86_64/