用latex2html出错

tingxx

装的latex+cjk使用都很正常.然后装了一个tex2html.用它转换不带图片的tex文档也没有问题.
问题就出在文档中一有公式或是有图片,这样tex2html要转换图片时,就出错了
下面是出错信息.
[huting@MagicLinux 光信息作业]$ latex2html ex2.tex
This is LaTeX2HTML Version 2002-2-1 (1.71)
by Nikos Drakos, Computer Based Learning Unit, University of Leeds.

Revised and extended by:
Marcus Hennecke, Ross Moore, Herb Swan and others
...producing markup for HTML version 3.2



Extension: loading /usr/local/teTeX/share/lib/latex2html/versions/latin1.pl
HTML version: loading /usr/local/teTeX/share/lib/latex2html/versions/html3_2.pl

*** processing declarations ***

OPENING /home/huting/Documents/光信息作业/ex2.tex

Cannot create directory ex2/: 文件已存在, reusing it.
Reusing directory ex2/:

Note: Working directory is /home/huting/Documents/光信息作业/ex2
Note: Images will be generated in /tmp/l2h10861

texexpand V2002-2-1 (Revision 1.12)



Loading /usr/local/teTeX/share/lib/latex2html/styles/texdefs.perl...
Package: loading /usr/local/teTeX/share/lib/latex2html/styles/article.perl
Package: loading /usr/local/teTeX/share/lib/latex2html/styles/CJK.perl
Reading ...
%++
@@@@@@@@

Translating ...
0/3:top of ex2: for ex2.html

*** translating preamble ***
...
*** preamble done ***
;,..,..;..

1/3:section:.."正弦振幅光栅的Frauhofer衍射" for node1.html
;,.,,,,,.,,.,.,.,.,..;..

2/3:section:.."正弦位相光栅的Fraunhofer衍射" for node2.html
;,.,.,.,,.,.,,.;.

3/3:sectionstar:.."About this document ..." for node3.html
;;.

Writing image file ...

This is pdfeTeX, Version 3.141592-1.21a-2.2 (Web2C 7.5.4)
entering extended mode
(./images.tex
LaTeX2e <2003/12/01>
Babel <v3.8d> and hyphenation patterns for american, french, german, ngerman, b
ahasa, basque, bulgarian, catalan, croatian, czech, danish, dutch, esperanto, e
stonian, finnish, greek, icelandic, irish, italian, latin, magyar, norsk, polis
h, portuges, romanian, russian, serbian, slovak, slovene, spanish, swedish, tur
kish, ukrainian, nohyphenation, loaded.


*** processing 35 images ***

Generating postscript images using dvips ...
This is dvips(k) 5.95a Copyright 2005 Radical Eye Software (www.radicaleye.com)
' TeX output 2005.10.13:0824' -> /tmp/l2h10861/image
(-> /tmp/l2h10861/image001) <tex.pro><alt-rule.pro><texps.pro><special.pro>
<color.pro><cmr8.pfb><cmr12.pfb><cmmi12.pfb>[1]
(-> /tmp/l2h10861/image002) <tex.pro><alt-rule.pro><texps.pro><special.pro>
<color.pro><cmsy10.pfb><cmmi12.pfb>[2] (-> /tmp/l2h10861/image003) <tex.pro>
<alt-rule.pro><texps.pro><special.pro><color.pro><cmr8.pfb><cmmi12.pfb>[3]
(-> /tmp/l2h10861/image004) <tex.pro><alt-rule.pro><texps.pro><special.pro>
<color.pro><cmmi12.pfb>[4] (-> /tmp/l2h10861/image005) <tex.pro>
<alt-rule.pro><texps.pro><special.pro><color.pro><cmr8.pfb><cmr12.pfb>
<cmmi12.pfb>[5] (-> /tmp/l2h10861/image006) <tex.pro><alt-rule.pro>
<texps.pro><special.pro><color.pro><cmsy10.pfb><cmr8.pfb><cmr12.pfb>
<cmmi12.pfb>[6] (-> /tmp/l2h10861/image007) <tex.pro><alt-rule.pro>
<texps.pro><special.pro><color.pro><cmmi8.pfb><cmr12.pfb><cmmi12.pfb>[7]
(-> /tmp/l2h10861/image00 <tex.pro><alt-rule.pro><texps.pro><special.pro>
<color.pro><cmmi8.pfb><cmr12.pfb><cmmi12.pfb>[8]
(-> /tmp/l2h10861/image009) <tex.pro><alt-rule.pro><texps.pro><special.pro>
<color.pro><cmsy10.pfb><cmr12.pfb><cmmi12.pfb>[9]
(-> /tmp/l2h10861/image010) <tex.pro><alt-rule.pro><texps.pro><special.pro>
<color.pro><cmsy10.pfb><cmr8.pfb><cmr12.pfb><cmmi12.pfb>[10]
(-> /tmp/l2h10861/image011) <tex.pro><alt-rule.pro><texps.pro><special.pro>
<color.pro><cmr12.pfb>[11] (-> /tmp/l2h10861/image012) <tex.pro>
<alt-rule.pro><texps.pro><special.pro><color.pro><cmsy10.pfb><cmr8.pfb>
<cmr12.pfb><cmmi12.pfb>[12] (-> /tmp/l2h10861/image013) <tex.pro>
<alt-rule.pro><texps.pro><special.pro><color.pro><cmsy10.pfb><cmr8.pfb>
<cmr12.pfb><cmmi12.pfb>[13] (-> /tmp/l2h10861/image014) <tex.pro>
<alt-rule.pro><texps.pro><special.pro><color.pro><cmr12.pfb><cmmi12.pfb>[14]
(-> /tmp/l2h10861/image015) <tex.pro><alt-rule.pro><texps.pro><special.pro>
<color.pro><cmsy10.pfb><cmr8.pfb><cmr12.pfb><cmmi12.pfb>[15]
(-> /tmp/l2h10861/image016) <tex.pro><alt-rule.pro><texps.pro><special.pro>
<color.pro><cmmi8.pfb><cmr12.pfb><cmmi12.pfb>[16]
(-> /tmp/l2h10861/image017) <tex.pro><alt-rule.pro><texps.pro><special.pro>
<color.pro><cmr8.pfb><cmr12.pfb><cmmi12.pfb>[17]
(-> /tmp/l2h10861/image01 <tex.pro><alt-rule.pro><texps.pro><special.pro>
<color.pro><cmsy10.pfb><cmr8.pfb><cmr12.pfb><cmmi12.pfb>[18]
(-> /tmp/l2h10861/image019) <tex.pro><alt-rule.pro><texps.pro><special.pro>
<color.pro><cmr8.pfb><cmr12.pfb><cmmi12.pfb>[19]
(-> /tmp/l2h10861/image020) <tex.pro><alt-rule.pro><texps.pro><special.pro>
<color.pro><cmsy10.pfb><cmr8.pfb><cmr12.pfb><cmmi12.pfb>[20]
(-> /tmp/l2h10861/image021) <tex.pro><alt-rule.pro><texps.pro><special.pro>
<color.pro><cmr12.pfb><cmmi12.pfb>[21] (-> /tmp/l2h10861/image022) <tex.pro>
<alt-rule.pro><texps.pro><special.pro><color.pro><cmex10.pfb><cmsy10.pfb>
<cmr8.pfb><cmr12.pfb><cmmi12.pfb>[22] (-> /tmp/l2h10861/image023) <tex.pro>
<alt-rule.pro><texps.pro><special.pro><color.pro><cmr8.pfb><cmr12.pfb>
<cmmi12.pfb>[23] (-> /tmp/l2h10861/image024) <tex.pro><alt-rule.pro>
<texps.pro><special.pro><color.pro><cmex10.pfb><cmsy10.pfb><cmr8.pfb>
<cmr12.pfb><cmmi12.pfb>[24] (-> /tmp/l2h10861/image025) <tex.pro>
<alt-rule.pro><texps.pro><special.pro><color.pro><cmex10.pfb><cmr8.pfb>
<cmr12.pfb><cmmi12.pfb>[25] (-> /tmp/l2h10861/image026) <tex.pro>
<alt-rule.pro><texps.pro><special.pro><color.pro><cmex10.pfb><cmsy10.pfb>
<cmr8.pfb><cmr12.pfb><cmmi12.pfb>[26] (-> /tmp/l2h10861/image027) <tex.pro>
<alt-rule.pro><texps.pro><special.pro><color.pro><cmex10.pfb><cmr8.pfb>
<cmr12.pfb><cmmi12.pfb>[27] (-> /tmp/l2h10861/image02 <tex.pro>
<alt-rule.pro><texps.pro><special.pro><color.pro><cmsy8.pfb><cmex10.pfb>
<cmmi8.pfb><cmr8.pfb><cmr12.pfb><cmmi12.pfb>[28]
(-> /tmp/l2h10861/image029) <tex.pro><alt-rule.pro><texps.pro><special.pro>
<color.pro><cmsy10.pfb><cmr8.pfb><cmr12.pfb><cmmi12.pfb>[29]
(-> /tmp/l2h10861/image030) <tex.pro><alt-rule.pro><texps.pro><special.pro>
<color.pro><cmsy8.pfb><cmex10.pfb><cmmi8.pfb><cmsy10.pfb><cmr8.pfb>
<cmr12.pfb><cmmi12.pfb>[30] (-> /tmp/l2h10861/image031) <tex.pro>
<alt-rule.pro><texps.pro><special.pro><color.pro><cmsy8.pfb><cmex10.pfb>
<cmmi8.pfb><cmsy10.pfb><cmr8.pfb><cmr12.pfb><cmmi12.pfb>[31]
(-> /tmp/l2h10861/image032) <tex.pro><alt-rule.pro><texps.pro><special.pro>
<color.pro><cmex10.pfb><cmr8.pfb><cmr12.pfb><cmmi12.pfb>[32]
(-> /tmp/l2h10861/image033) <tex.pro><alt-rule.pro><texps.pro><special.pro>
<color.pro><cmsy8.pfb><cmex10.pfb><cmmi8.pfb><cmsy10.pfb><cmr8.pfb>
<cmr12.pfb><cmmi12.pfb>[33] (-> /tmp/l2h10861/image034) <tex.pro>
<alt-rule.pro><texps.pro><special.pro><color.pro><cmr8.pfb><cmr12.pfb>
<cmmi12.pfb>[34] (-> /tmp/l2h10861/image035) <tex.pro><alt-rule.pro>
<texps.pro><special.pro><color.pro><cmsy8.pfb><cmex10.pfb><cmmi8.pfb>
<cmsy10.pfb><cmr8.pfb><cmr12.pfb><cmmi12.pfb>[35]
Converting image #16
pstoimg: Error: "/usr/bin/ppmquant -floyd 256 < /tmp/l2h10861/p10874.pnm | /usr/bin/pnmtopng -interlace -trans 'gray85' > img16.png" failed: 错误的文件描述符

Error while converting image
Converting image #5
pstoimg: Error: "/usr/bin/ppmquant -floyd 256 < /tmp/l2h10861/p10900.pnm | /usr/bin/pnmtopng -interlace -trans 'gray85' > img5.png" failed: 错误的文件描述符

Error while converting image
Converting image #31
pstoimg: Error: "/usr/bin/ppmquant -floyd 256 < /tmp/l2h10861/p10918.pnm | /usr/bin/pnmtopng -interlace -trans 'gray85' > img31.png" failed: 错误的文件描述符

Error while converting image
Converting image #18
pstoimg: Error: "/usr/bin/ppmquant -floyd 256 < /tmp/l2h10861/p10936.pnm | /usr/bin/pnmtopng -interlace -trans 'gray85' > img18.png" failed: 错误的文件描述符

Error while converting image
Converting image #33
pstoimg: Error: "/usr/bin/ppmquant -floyd 256 < /tmp/l2h10861/p10954.pnm | /usr/bin/pnmtopng -interlace -trans 'gray85' > img33.png" failed: 错误的文件描述符

....
有哪位大哥也遇到这样的问题,有什么解决方法没有?