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我正在尝试使用有纪律的凸规划（CVX）来解决 Matlab 中的一系列优化问题。但我不断收到错误

the || and && operators must be convertible to logical scalar values".

我尝试用两个不等式约束替换等式约束，但问题仍然存在。

对于某些参数值，这个问题消失了，问题也成功解决了，但我一直没能找出规律。

任何帮助解决此问题或了解导致此问题的原因将不胜感激。

x = linspace(0,200,1001)';
fL = lognpdf(x,2,1);
fH = lognpdf(x,3,1);
cc = (max(x)-min(x))/1001;
cvx_begin 
variable V(1001,1)
maximize( cc.*sum((x-V.^2).*fH) + G_L(vL).*cc.*sum((x-V.^2).*fL) )
subject to
    cc.*sum(V.*fH) == 0.8;
    cc.*sum(V.*fL) == 0.2;
    V >= 0;
cvx_end

Operands to the || and && operators must be convertible to logical scalar values.

Error in checkdepconstr (line 88)
if (numdencol > 0) && (printlevel)
Error in HSDsqlpmain (line 135)
    checkdepconstr(blk,At,b,y,rmdepconstr);
Error in sdpt3 (line 277)
      HSDsqlpmain(blk3,At3,C3,b,par,X03,y0,Z03);
Error in cvx_run_solver (line 56)
   [ varargout{1:nargout} ] = sfunc( inputs{:} );
Error in cvx_sdpt3>solve (line 288)
    [ obj, xx, y, zz, info ] = cvx_run_solver( @sdpt3, blk, Avec, Cvec, b, OPTIONS,
    'obj', 'x', 'y', 'z', 'info', 5, params ); %#ok
Error in cvx_solve (line 399)
            [ x, status, tprec, iters, y ] = shim.solve( At, b, c, cones, params );
Error in cvx_finish
Error in cvx_end (line 11)
    evalin( 'caller', 'cvx_finish' );
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