无法使用jre 1.7.0_05在科学linux上启动MATLAB gui(GUIDE)

Question

问题：GUIDE GUI缺少它们通常的功能（下拉菜单、按钮等）。它们只是显示为空窗口，边框描绘了不同按钮过去的位置。这个问题似乎与我使用的jre版本有关。我不知道该怎么办。

以下是matlab正在使用的环境变量/usr/java/default指向jre_1.7.0_05的根目录，包含bin、lib等。

------------------------------------------------------------------------
->      (.matlab7rc.sh) sourced from directory (DIR = $MATLAB/bin)
->      DIR = /opt/matlab/R2011b/bin
------------------------------------------------------------------------
        a = argument  e = environment  r = rcfile  s = script
------------------------------------------------------------------------
->  r   MATLAB              = /opt/matlab/R2011b
->      LM_LICENSE_FILE     = (variable not defined)
->      MLM_LICENSE_FILE    = (variable not defined)
->  s   AUTOMOUNT_MAP       = 
->  e   DISPLAY             = :0.0
->  r   ARCH                = glnxa64
->  s   TOOLBOX             = /opt/matlab/R2011b/toolbox
->  r   XAPPLRESDIR         = /opt/matlab/R2011b/X11/app-defaults
->  r   XKEYSYMDB           = /opt/matlab/R2011b/X11/app-defaults/XKeysymDB
->  e   MAX_OPEN_FILES      = 1024
->  s   _JVM_THREADS_TYPE   = 
->  e   MATLAB_JAVA         = /usr/java/default
->  s   MATLAB_MEM_MGR      = 
->  s   MATLAB_DEBUG        = 
->  s   LD_LIBRARY_PATH     = /opt/matlab/R2011b/sys/os/glnxa64:/opt/matlab/R2011b/bin/glnxa64:/opt/matlab/R2011b/extern/lib/glnxa64:/us
r/java/default/lib/amd64/native_threads:/usr/java/default/lib/amd64/server:/usr/java/default/lib/amd64
->  a   arglist             = 
->  e   SHELL               = /bin/bash
->  e   PATH                = /usr/lib64/qt-3.3/bin:/usr/local/bin:/usr/bin:/bin:/usr/local/sbin:/usr/sbin:/sbin:/usr/local/bin:/usr/local/bin

Answer 1

最重要的是，MATLAB中有很多东西与Java 7决裂，恢复到最新的Java 6（您可以同时安装两者）。

只需将$MATLAB_JAVA环境变量设置为指向JRE6安装即可。