[请教] 冲压求解错误

小弟用sheetform模块作冲压

求解发生下列错误

*** Warning 40575 (SOL+575)

Slaveside interface # 1

# nodeson + segment side= 0 max dist= -1.0000E+10 min dist= 1.0000E+10

# nodeson - segment side= 2159 max dist= -2.2445E-04 min dist= -1.8479E-02

*** Warning40575 (SOL+575)

Masterside interface # 1

# nodeson + segment side= 0 max dist= -1.0000E+10 min dist= 1.0000E+10

# nodeson - segment side= 2304 max dist= 1.8774E-02 min dist= -2.3413E-04

*** Warning40575 (SOL+575)

Slaveside interface # 2

# nodeson + segment side= 31 max dist= 2.7970E+00 min dist= 9.1096E-02

# nodeson - segment side= 0 max dist= -1.0000E+10 min dist= 1.0000E+10

*** Warning40575 (SOL+575)

Masterside interface # 2

# nodeson + segment side= 0 max dist= -1.0000E+10 min dist= 1.0000E+10

# nodeson - segment side= 26 max dist= 1.0306E+00 min dist= 9.0837E-02

*** Warning40575 (SOL+575)

Slaveside interface # 3

# nodeson + segment side= 34 max dist= 2.9110E+00 min dist= 9.1100E-02

# nodeson - segment side= 0 max dist= -1.0000E+10 min dist= 1.0000E+10

*** Warning40575 (SOL+575)

Master side interface # 3

# nodeson + segment side= 0 max dist= -1.0000E+10 min dist= 1.0000E+10

# nodeson - segment side= 26 max dist= 1.0455E+00 min dist= 9.0874E-02

calculationwith mass scaling for minimum dt

addedmass = 0.0000E+00

physicalmass= 7.8520E-04

ratio = 0.0000E+00

1 t0.0000E+00 dt 4.99E-07 flush i/o buffers 03/27/14 00:10:55

1 t0.0000E+00 dt 4.99E-07 write d3plot file 03/27/14 00:10:55

2 t6.0000E-05 dt 4.00E-05 thermal step 03/27/14 00:10:55

*** Error 40372 (SOL+372)

x=1.1707E-01 is beyond range of data for curve 5

41 t2.0462E-05 dt 1.00E+06 write d3plot file 03/27/14 00:10:55

41 t2.0462E-05 dt 1.00E+06 write d3plot file 03/27/14 00:10:55

E r r or t e r m i n a t i o n 03/27/14 00:10:55

请教各位大大，为何会出现此错误？