Multisim仿真中 出现求解什么地方出问题了，应该如何解决

Multisim中出现这些提示，看不懂，求指导，如何解决
Too many parameters for subcircuit type tl081_2__opamp__1 (instance: xxu11_a)
Error: unknown subckt: on line 51:xu10_a 0 12 13 u10_open_vs- vcc tl081_2__opamp__1   
Error: unknown subckt: on line 73:xu9_a 0 23 18 1 u9_open_vs+ tl081_2__opamp__1   
Error: unknown subckt: on line 74:xu8_a 0 15 16 1 vcc tl081_2__opamp__1   
Error: unknown subckt: on line 75:xu7_a 0 22 14 u7_open_vs- vcc tl081_2__opamp__1
Error: unknown subckt: on line 90:xu6_a 0 11 4 1 vcc tl081_2__opamp__1  
Error: unknown subckt: on line 91:xu5_a 0 19 20 1 vcc tl081_2__opamp__1   
Error: unknown subckt: on line 92:xu4_a 0 7 17 1 vcc tl081_2__opamp__1  
Error: unknown subckt: on line 93:xu1_a 0 2 3 1 vcc tl081_2__opamp__1
Error: unknown subckt: on line 94:xu2_a 0 5 6 1 vcc tl081_2__opamp__1
Error: unknown subckt: on line 95:xu3_a 0 8 9 1 vcc tl081_2__opamp__1
Error on line 51 in C:DOCUME~1ADMINI~1LOCALS~1TEMP2.CIR.cir: xu10_a 0 12 13 u10_open_vs- vcc tl081_2__opamp__1
unknown device type - error  
Error on line 73 in C:DOCUME~1ADMINI~1LOCALS~1TEMP2.CIR.cir: xu9_a 0 23 18 1 u9_open_vs+ tl081_2__opamp__1
unknown device type - error  
Error on line 74 in C:DOCUME~1ADMINI~1LOCALS~1TEMP2.CIR.cir: xu8_a 0 15 16 1 vcc tl081_2__opamp__1
unknown device type - error  
Error on line 75 in C:DOCUME~1ADMINI~1LOCALS~1TEMP2.CIR.cir: xu7_a 0 22 14 u7_open_vs- vcc tl081_2__opamp__1  
unknown device type - error  
Error on line 90 in C:DOCUME~1ADMINI~1LOCALS~1TEMP2.CIR.cir: xu6_a 0 11 4 1 vcc tl081_2__opamp__1   
unknown device type - error  
Error on line 91 in C:DOCUME~1ADMINI~1LOCALS~1TEMP2.CIR.cir: xu5_a 0 19 20 1 vcc tl081_2__opamp__1
unknown device type - error  
Error on line 92 in C:DOCUME~1ADMINI~1LOCALS~1TEMP2.CIR.cir: xu4_a 0 7 17 1 vcc tl081_2__opamp__1   
unknown device type - error  
Error on line 93 in C:DOCUME~1ADMINI~1LOCALS~1TEMP2.CIR.cir: xu1_a 0 2 3 1 vcc tl081_2__opamp__1  
unknown device type - error  
Error on line 94 in C:DOCUME~1ADMINI~1LOCALS~1TEMP2.CIR.cir: xu2_a 0 5 6 1 vcc tl081_2__opamp__1  
unknown device type - error  
Error on line 95 in C:DOCUME~1ADMINI~1LOCALS~1TEMP2.CIR.cir: xu3_a 0 8 9 1 vcc tl081_2__opamp__1  
unknown device type - error  
Instrument operation performed   (2015, January 16, Friday, 09:36:09)
|   Instrument Analysis:Transient Analysis  
|   |   Plot title:
|   |   Analysis settings
|   |   |   Initial Conditions:Automatically generate initial conditions
|   |   |   Starting time (TSTART):0
|   |   |   Stop time (TSTOP):1e+030
|   |   |   Plotting increment (TSTEP):automatically calculated (less than:1e+030)  
|   |   |   Maximum time step (TMAX):automatically calculated (less than:1e+030)
|   |   Perform consistency check
|   |   Variables from analysis   
|   |   |   Show device values at the end of the simulation   
|   |   Representation as SPICE commands
|   |   |   begin-scope page
|   |   |   checknodes 3
|   |   |   save all
|   |   |   iplot all
|   |   |   set trtol = 7
|   |   |   set itl4 = 100  
|   |   |   set convlimit
|   |   |   set rshunt = 1e+012   
|   |   |   -param hrange 0 1e+030  
|   |   |   save
|   |   |   tran  -env-options 1e-005 1e+030 0 1e-005 auto_ic auto_tstep auto_tmax  
|   |   |   if-error end-scope audit-log-show
|   |   |   show all
|   |   |   showmod all   
|   |   |   end-scope
|   |   Multisim Default Analysis Options
|   |   |   Truncation error overestimation factor: 7
|   |   |   Upper transient iteration limit: 100
|   |   |   Enable convergence assistance for code models
|   |   |   Shunt resistance from analog nodes to ground: 1e+012
|   Output from instrument analysis