做回流比灵敏度分析出现报错，请教大佬如何处理

123小胖子

WARNING IN THE "STREAM" PARAGRAPH WHICH BEGINS ON LINE 368
      STREAM NAME: GQ01
      COMPONENT MOLE FRACTIONS ARE NORMALIZED TO UNITY.

  *   WARNING IN THE "STREAM" PARAGRAPH WHICH BEGINS ON LINE 374
      STREAM NAME: LPG
      COMPONENT MOLE FRACTIONS ARE NORMALIZED TO UNITY.

      INFORMATION WHILE CHECKING INPUT SPECIFICATIONS
      BLOCK NAME: JXT    MODEL NAME: RADFRAC
      AN INITIAL TEMPERATURE PROFILE SHOULD BE SPECIFIED
      IN SENTENCE "T-EST" IF "Q1" AND "QN" ARE SPECIFIED.

  **  ERROR WHILE CHECKING INPUT SPECIFICATIONS FOR VARIED VARIABLE IN
      SENSITIVITY BLOCK: "S-2"
      THIS VARIABLE IS NOT SPECIFIED IN THE BLOCK.
      YOU CAN PROVIDE AN INITIAL ESTIMATE IN THE BLOCK
      OR VARY ANOTHER VARIABLE.
      VARY SENTENCE NUMBER 1

! Errors while processing input specifications
做回流比灵敏度分析的时候出现上面的报错信息，请教大佬是什么原因引起的，怎么修改。

forever999

变量没有定义好，操作变量必须是流程中的输入变量。

HISD

有一个定义和计算的 不一样  你设计错了

123小胖子

已解决，谢谢！