与gifbuilder的typo3问题;图像为白色或发生错误

Question

我尝试在Typo3中使用gifbuilder生成图像，但我没有得到预期的结果。例如，此代码仅显示白色图像，尽管使用的图像已存在。

marks {
    # Das Datum ausgeben
  DATUM = TEXT
  DATUM.data = date:d. m. Y

    # Das Logo ausgeben
  LOGO = IMAGE
  LOGO.file = fileadmin/images/logo.png
  LOGO.file.height = 121

    # Den Trailer erstellen
  TRAILER = IMAGE
  TRAILER.file = GIFBUILDER
  TRAILER.file {
    XY = 731,143
    backColor = white

    10 = IMAGE
    10 {
      file = fileadmin/images/trailerbild.jpg
      file.width = 731
      file.offset 0,-180
    }
  }
}

如果我使用此代码，则会收到错误：糟糕，发生错误！代码：2015032721120260395447

marks {
    # Das Datum ausgeben
  DATUM = TEXT
  DATUM.data = date:d. m. Y

    # Das Logo ausgeben
  LOGO = IMAGE
  LOGO.file = fileadmin/images/logo.png
  LOGO.file.height = 121

    # Den Trailer erstellen
  TRAILER = IMAGE
  TRAILER.file = GIFBUILDER
  TRAILER.file {
    XY = 731,143
    backColor = white

    10 = IMAGE
    10 {
      file = fileadmin/images/trailerbild.jpg
      file.width = 731
      file.offset 0,-180
    }

    20 = IMAGE
    20 {
      file = fileadmin/images/trailer_overlay.png
      mask = fileadmin/images/trailer_mask.png
    }
  }
}

有人有想法吗？