Aspen处理输入规范时报错

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之前一直能够正常运行，今天处理输入规范时时间很长而且有错误



  **  ERROR IN THE "STREAM" PARAGRAPH WHICH BEGINS ON LINE 423
      STREAM NAME: WATER
      MOLECULAR WEIGHT MISSING FOR COMPONENT: "WATER".
      STREAM FLOW NOT CALCULATED.

  **  ERROR IN THE "STREAM" PARAGRAPH WHICH BEGINS ON LINE 423
      STREAM NAME: WATER
      MOLECULAR WEIGHT MISSING FOR COMPONENT: "DEXTROSE".
      STREAM FLOW NOT CALCULATED.

  **  ERROR IN THE "STREAM" PARAGRAPH WHICH BEGINS ON LINE 423
      STREAM NAME: WATER
      MOLECULAR WEIGHT MISSING FOR COMPONENT: "NH3".
      STREAM FLOW NOT CALCULATED.

  **  ERROR IN THE "STREAM" PARAGRAPH WHICH BEGINS ON LINE 423
      STREAM NAME: WATER
      MOLECULAR WEIGHT MISSING FOR COMPONENT: "CELLULOS".
      STREAM FLOW NOT CALCULATED.

  **  ERROR IN THE "STREAM" PARAGRAPH WHICH BEGINS ON LINE 423
      STREAM NAME: WATER
      MOLECULAR WEIGHT MISSING FOR COMPONENT: "HEMECELL".
      STREAM FLOW NOT CALCULATED.