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[ÇóÖú] ÓëmatlabÁªºÏ·ÂÕæ±¨´í£ºInvalid degree of freedom in property Solcomp

COMSOLÓëMATLABÁªºÏ·ÂÕæÓöµ½Ò»¸öÎÊÌ⣬ϣÍû´óÉñÖ¸µãһϣ¬ÎÊÌâ¾ßÌåÈçÏ£º
??? Java exception occurred:
Exception:
        com.femlab.jni.FlNativeException: Invalid degree of freedom in property Solcomp
Messages:
        Invalid degree of freedom in property Solcomp

³öÎÊÌâµÄÊÇfemtimeº¯Êý£¬º¯ÊýÄÚÈÝÈçÏ£º
% Solve model
fem.sol=femtime(fem,...
    'solcomp',{'V','T'},... % Solve for both V
    'outcomp',{'V','T','Vt','Tt'},... % Include Voltage derivatives
    'Tlist',(0:Interval/2:Interval),... % Time steps to solve
    'Atol','0.01',... % Absolute tolerance value
    'Rtol',0.001,... % Relative tolerance value
    'Tout','tlist',...
    'Tsteps','strict'); % Use strict time stepping to solve voltage

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