error in testing matpower

hi everyone, I want to install matpower 6.0 in my matlab 2019b but after I install it same as instruction I get errors in testing it.

when I write test_matpower in command window I recieve these errors.

please help me to install it successfully.

>> test_matpower
t_test_fcns.............ok
t_nested_struct_copy....ok
t_feval_w_path..........ok
t_mpoption..............ok
t_loadcase..............Error using save
Unable to write file t_mat9_opf.mat:
permission denied.

Error in t_loadcase (line 40)
eval(['save ' matfile '.mat baseMVA bus
gen branch areas gencost']);

Error in t_run_tests (line 58)
    feval( test_names{k}, ~verbose );

Error in test_matpower (line 128)
t_run_tests( tests, verbose );

Answer 1

[f4r3in]

I solve that problem by Running my Matlab as an administrator. (Run as Administrator Matlab)

but now I get new errors!

so please help me with these new errors!

>> test_matpower
t_test_fcns.................ok
t_nested_struct_copy........ok
t_feval_w_path..............ok
t_mpoption..................ok
t_loadcase..................ok
t_ext2int2ext...............ok
t_jacobian..................ok
t_hessian...................ok
t_margcost..................ok
t_totcost...................ok
t_modcost...................ok
t_hasPQcap..................ok
t_mplinsolve................ok (2 of 4 skipped)
t_mips......................ok
t_qps_matpower..............Error using mskoptimset (line 67)
Expected argument 2 to be a string parameter
name or an options structure
created with mskoptimset.

Error in linprog (line 138)
options          =
mskoptimset(defaultopt,options);

Error in qps_ot (line 267)
            linprog(c, Ai, bi, Ae, be, xmin,
            xmax, x0, ot_opt);

Error in qps_matpower (line 258)
            qps_ot(H, c, A, l, u, xmin, xmax,
            x0, opt);

Error in t_qps_matpower (line 85)
        [x, f, s, out, lam] = qps_matpower([],
        c, A, l, u, xmin, [], [], opt);

Error in t_run_tests (line 58)
    feval( test_names{k}, ~verbose );

Error in test_matpower (line 128)
t_run_tests( tests, verbose );
 

how can I solve it.

here are pictures of my errors :

[MohammadReza Jabbari (Jabari)]

Hi. I have a same problem . Did you find any solution ?

[佳鑫]

Hi. I have a same problem . Did you find any solution ?