aspen plus dynamics出现错误，请指教

limeilala

在用Aspen plus v9.0做动态模拟时候出现了如下错误，请高手指教，谢谢！

  *** SEVERE ERROR WHILE GENERATING REPORT FOR STREAM: "FEED"
      FORTRAN INVALID OPERATION ENCOUNTERED.

  **  ERROR WHILE GENERATING REPORT FOR STREAM: "FEED"
      FAILURE TO SOLVE 3-PHASE FIXED VFRAC PROBLEM AS TP SUBPROBLEMS. T=
      85.2600 P= 1.0500D+05 V= 1.0000 VSPEC= 0.0 PROPERTIES WILL NOT BE
      CALCULATED DUE TO FLASH FAILURE.