I had made a truss model & its shows warning message how to remove & solve it please guide

STAAD TRUSS
START JOB INFORMATION
ENGINEER DATE 11-Mar-17
END JOB INFORMATION

1. INPUT WIDTH 79l

UNIT METER KN
JOINT COORDINATES
1 0 0 0; 4 0 0 10; 5 2 18 2; 6 8 18 2; 7 8 18 8; 8 2 18 8; 9 2 24 2; 10 8 24 2;
11 8 24 8; 12 2 24 8; 13 3 27 3; 14 7 27 3; 15 7 27 7; 16 3 27 7;
17 0.666667 6 0.666667; 18 1.33333 12 1.33333; 19 0.666667 6 9.33333;
20 1.33333 12 8.66667; 21 2 21 2; 22 2 21 8; 23 10 0 10; 24 9.33333 6 9.33333;
25 8.66667 12 8.66667; 26 8 21 8; 27 10 0 0; 28 9.33333 6 0.666667;
29 8.66667 12 1.33333; 30 8 21 2;
MEMBER INCIDENCES
5 5 6; 6 6 7; 7 7 8; 8 8 5; 9 9 10; 10 10 11; 11 11 12; 12 12 9; 13 13 14;
14 14 15; 15 15 16; 16 16 13; 17 1 17; 18 4 19; 19 5 21; 20 8 22; 21 9 13;
22 12 16; 23 17 18; 24 18 5; 25 19 20; 26 20 8; 27 21 9; 28 22 12; 29 21 22;
30 9 16; 31 13 12; 32 18 8; 33 5 20; 34 18 20; 35 18 19; 36 17 20; 37 17 19;
38 1 19; 39 17 4; 40 19 24; 41 20 25; 42 22 26; 43 23 24; 44 7 26; 45 11 15;
46 24 25; 47 25 7; 48 26 11; 49 12 15; 50 16 11; 51 20 7; 52 8 25; 53 20 24;
54 19 25; 55 4 24; 56 19 23; 57 24 28; 58 25 29; 59 26 30; 61 27 28; 62 6 30;
63 10 14; 65 28 29; 66 29 6; 67 30 10; 69 11 14; 70 15 10; 71 25 6; 72 7 29;
74 25 28; 75 24 29; 77 23 28; 78 24 27; 79 28 17; 80 29 18; 81 30 21; 84 10 13;
85 14 9; 86 29 5; 87 6 18; 88 29 17; 89 28 18; 90 27 17; 91 28 1;
DEFINE MATERIAL START
ISOTROPIC STEEL
E 2.05e+008
POISSON 0.3
DENSITY 76.8195
ALPHA 1.2e-005
DAMP 0.03
TYPE STEEL
STRENGTH FY 253200 FU 407800 RY 1.5 RT 1.2
END DEFINE MATERIAL
MEMBER PROPERTY INDIAN
5 TO 59 61 TO 63 65 TO 67 69 TO 72 74 75 77 TO 81 84 TO 90 -
91 TABLE ST ISA200X200X24
CONSTANTS
MATERIAL STEEL ALL
SUPPORTS
1 4 23 27 FIXED
*MEMBER RELEASE
*9 10 11 12 START MP 0.99
*9 10 11 12 END MP 0.99
MEMBER TRUSS
49 50 84 30 31 69 70
LOAD 1 LOADTYPE Dead TITLE LOAD CASE 1
SELFWEIGHT Y -1
PERFORM ANALYSIS PRINT ALL
PARAMETER 1
CODE IS802
CNSF 1 ALL
DBL 1 ALL
ELA 1 ALL
FYLD 250000 ALL
GUSSET 0.005 ALL
KY 1 ALL
KZ 1 ALL
LY 1 ALL
LZ 1 ALL
TRACK 2 ALL
CHECK CODE ALL
PARAMETER 2
CODE IS802
SELECT ALL
PARAMETER 3
CODE IS802
STEEL TAKE OFF ALL
FINISH