matlab启动 matlabrc,MATLAB启动时报错: pathdef.m not found 问题解决方法

Warning: D:Program FilesMATLABR2010btoolboxlocalpathdef.m not found.

Toolbox Path Cache is not being used. Type 'help toolbox_path_cache' for more info

Undefined function or variable 'ispc'.

Warning: MATLAB did not appear to successfully set the search path. To recover for this session of

MATLAB, type "restoredefaultpath;matlabrc". To find out how to avoid this warning the next time you

start MATLAB, type "docsearch problem path" after recovering for this session.

Warning: Duplicate directory name: D:Program FilesMATLABR2010btoolboxlocal.

Warning: Initializing Handle Graphics failed in matlabrc.

This indicates a potentially serious problem in your MATLAB setup,

which should be resolved as soon as possible. Error detected was:

MATLAB:UndefinedFunction

Undefined function or method 'colordef' for input arguments of type 'double'.

> In matlabrc at 100

Warning: Initializing Java preferences failed in matlabrc.

This indicates a potentially serious problem in your MATLAB setup,

which should be resolved as soon as possible. Error detected was:

MATLAB:UndefinedFunction

Undefined function or method 'usejava' for input arguments of type 'char'.

> In matlabrc at 123

Warning: Failed to add default profiler filters.

> In matlabrc at 179

解决方法是:

1. 在matlab的command里输入: restoredefaultpath;matlabrc. 回车等待执行完毕.

2. 在Matlab的命令行中，使用cd命令，将工作路径切换至'你的安装目录'MATLABR2011btoolboxlocal.

3. 执行命令 "savepath pathdef.m".

该问题得到解决, 再次启动MATLAB不会再出现该Warning.