problem about custom board

I try to custom a board,but when use alt_dspbuilder_createComponentLibrary

??? Error using ==> dataread

Param/value pairs must come in pairs.

Error in ==> strread at 51

[varargout{1:nlhs}]=dataread('string',varargin{:});

Error in ==> d:\altera\quartus\dsp_builder\bin\matlab\private\alt_dspbuilder_add_to_library.p>alt_dspbuilder_add_to_library at

52

Error in ==>

d:\altera\quartus\dsp_builder\bin\matlab\alt_dspbuilder_createComponentLibrary.p>alt_dspbuilder_createComponentLibrary at 38

what's the problem?