宏命令错误，显示模型不存在

18335162010

    | variable create variable_name=ip1 integer_value=0
    | while condition=(ip1<=22)
    | variable modify  variable_name=ip1 integer_value=(eval(ip1+1))  
    | contact create contact_name = (eval(".MODEL_2.contact_jie_lianbanshang"//ip1)) &
    | adams_id = (eval(ip1)) &
  > | i_geometry_name = (eval(" .MODEL_2.lianjie_"//ip1//".lianjie_"//ip1 ))&
    | j_geometry_name = (eval(".MODEL_2.lianbanshang_"//ip1//".shang_"//ip1)) &
    | stiffness = 1.0E+008     &
    | damping = 10000.0   &
    | exponent = 1.5   &
    | dmax = 1.0E-004
    | end
    | variable delete variable_name=ip1


! >> MACRO_1
! >> variable create variable_name=ip1 integer_value=0
! >> while condition=(ip1<=22)
! +1>> variable modify  variable_name=ip1 integer_value=(eval(ip1+1))  
! +1>> contact create contact_name = (eval(".MODEL_2.contact_jie_lianbanshang"//ip1)) &
! +1&> adams_id = (eval(ip1)) &
ERROR:  ---------------------------------------------------------------------
ERROR:  Error detected on line number 6, character 71 of the macro '.MACRO_1'.
ERROR:  Database object " .MODEL_2.lianjie_1.lianjie_1" does not exist
ERROR:  Database object " .MODEL_2.lianjie_1.lianjie_1" does not exist
ERROR:  The command was not executed.
ERROR:  +1&> i_geometry_name = (eval(" .MODEL_2.lianjie_"//ip1//".lianjie_"//ip1 ))&
这个 " .MODEL_2.lianjie_1.lianjie_1"明明存在，为什么说不存在？

18335162010

没人回复，我自己先顶一下，我又单独试了一下这个程序
contact create contact_name = (eval(".MODEL_2.contact_jie_lianbanshang"//ip1)) &
adams_id = (eval(ip1)) &
i_geometry_name = (eval(" .MODEL_2.lianjie_"//ip1//".lianjie_"//ip1 ))&
j_geometry_name = (eval(".MODEL_2.lianbanshang_"//ip1//".shang_"//ip1)) &
结果.MODEL_2.lianjie_1.lianjie_1还是不存在