使用lsqcurvefit时许可证签出失败

Question

我正在使用matlab中的lsqcurvefit函数 但当我运行它时，我收到错误'许可结帐失败' 有谁知道是什么导致了这个？ 错误信息如下。

License checkout failed.
License Manager Error -18
Make sure the license file on the MATLAB client matches the license file of the         license server and that the license server has been
started properly.

Troubleshoot this issue by visiting:
http://www.mathworks.com/support/lme/R2011b/18

Diagnostic Information:
Feature: Optimization_Toolbox
License path:
C:\Users\yjan020\AppData\Roaming\MathWorks\MATLAB\R2011b_licenses;C:\Matlab\R2011b        \CK\licenses\license.dat;C:\Matlab\R2011b\CK\licenses\network.lic
FLEXnet Licensing error: -18,147.

Error in lsq (line 7)
x = lsqcurvefit(@fun,x0,xdata,ydata); 
>> lsqcurvefit(@fun,x0,xdata,ydata)

Answer 1

您的许可证已过期。你必须更新Matlab。