conjure command can't read tga image

[jyl]

hi

test2.msl

Code: Select all

<?xml version="1.0" encoding="UTF-8"?>
<group>
	<image id="0">
		<read filename="D:/testimg/1.tga"/>
	</image>
	<image id="1">
		<read filename="D:/testimg/2.tga"/>
	</image>
	<image>
		<read filename="D:/testimg/3.tga"/>
		<composite image="0"/>
		<composite image="1"/>
	</image>
	<write filename="D:/testimg/o.tga"/>
</group>

command line:
D:\>"D:\Program Files\ImageMagick-7.0.8-Q16\magick.exe" conjure -verbose msl:test2.msl

error message:
D:/testimg/1.tga MSL 1x1 1x1+0+0 16-bit sRGB 0.000u 0:00.000
conjure: Document is empty
`SAX error' @ fatal/msl.c/MSLError/7683.

env:
win7 ImageMagick-7.0.8-Q16

please give me some help, thanks