Aspen plus v7.2运行错误

万万没想到

<< Loading Simulation Engine 21:21:21 Wed Jun 10, 2015>>



->Processing input specifications ...

  *   WARNING IN PHYSICAL PROPERTY SYSTEM
      PARAMETER VC/ELEMENT  1 (DATA SET 1)
      LOWER BOUND VIOLATED FOR COMPONENT CH3ONO
      VALUE =  0.14258E-03, LOWER BOUND =  0.10000E-02

  *   WARNING IN PHYSICAL PROPERTY SYSTEM
      PARAMETER VC/ELEMENT  1 (DATA SET 1)
      LOWER BOUND VIOLATED FOR COMPONENT C4H6O4
      VALUE =  0.31458E-03, LOWER BOUND =  0.10000E-02

  *   WARNING IN PHYSICAL PROPERTY SYSTEM
      PARAMETER VB/ELEMENT  1 (DATA SET 1)
      LOWER BOUND VIOLATED FOR COMPONENT C4H6O4
      VALUE =  0.12244E-03, LOWER BOUND =  0.10000E-02

  **  ERROR WHILE CHECKING INPUT SPECIFICATIONS
      BLOCK NAME: B2    MODEL NAME: RSTOIC
      REACTION NUMBER "1" DOES NOT SATISFY MASS BALANCE.
      THE ABSOLUTE ERROR IS   51.995
      CHECK STOICHIOMETRY/MOLECULAR WEIGHTS.

! Errors while processing input specifications
小弟在网上找了一些相关的甲醇合成亚硝酸甲酯的反应条件，错误是因为这个吗？ps：那个setup里面的user name 我也填了