Gentoo新手，请教一个emerge的错误。

Xorcerer

我想升级；

1. 
   
2. Xorcerer-Laptop xz # emerge -uDN world
   
3. Calculating world dependencies... done!
   
4. 
   
5. !!! Error: the dev-python/mmpython package conflicts with another package;
   
6. !!!        the two packages cannot be installed on the same system together.
   
7. !!!        Please use 'emerge --pretend' to determine blockers.
   
8. 
   
9. For more information about Blocked Packages, please refer to the following
   
10. section of the Gentoo Linux x86 Handbook (architecture is irrelevant):
    
11. 
    
12. http://www.gentoo.org/doc/en/handbook/handbook-x86.xml?full=1#blocked
    

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然后我按照提示查看

1. 
   
2. Xorcerer-Laptop xz # emerge --pretend mmpython
   
3. 
   
4. These are the packages that would be merged, in order:
   
5. 
   
6. Calculating dependencies... done!
   
7. [ebuild   R   ] dev-python/mmpython-0.4.10
   

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我已经把这个包从world中删除了，还是不行。
以前如果提示B的话，我把包删除就可以继续了，但是现在是R，不外就是重装而已吗？

zhllg

不是emerge --pretend mmpython
是  emerge --pretend -uDN world

Xorcerer

谢谢，我把冲突的包都二选一删除了，可惜接着又有以下错误，

2. Xorcerer-Laptop xz # emerge -uDN world
3. Calculating world dependencies -
4. !!! Multiple versions within a single package slot have been
5. !!! pulled into the dependency graph:
7. ('ebuild', '/', 'sys-kernel/linux-headers-2.6.19.2-r2', 'merge') pulled in by
8.   ('ebuild', '/', 'media-video/mplayer-1.0.20070622-r1', 'merge')
10. ('installed', '/', 'sys-kernel/linux-headers-2.6.22-r1', 'nomerge') pulled in by
11.   ('ebuild', '/', 'media-video/transcode-1.0.3', 'merge')
12.   ('ebuild', '/', 'sys-apps/sysvinit-2.86-r8', 'merge')
13.   ('ebuild', '/', 'sys-apps/iproute2-2.6.20.20070313', 'merge')
14.   ('ebuild', '/', 'media-gfx/sane-backends-1.0.18-r2', 'merge')
15.   ('ebuild', '/', 'net-misc/openssh-4.6_p1-r2', 'merge')
16.   ('ebuild', '/', 'sys-apps/hal-0.5.9.1', 'merge')
17.   ('ebuild', '/', 'media-libs/xine-lib-1.1.7', 'merge')
18.   ('ebuild', '/', 'net-misc/iputils-20070202', 'merge')
19.   ('ebuild', '/', 'sys-libs/libcap-1.10-r10', 'merge')
20.   ('ebuild', '/', 'sys-apps/util-linux-2.12r-r7', 'merge')
21.   ('ebuild', '/', 'sys-libs/glibc-2.6', 'merge')
22.   ('ebuild', '/', 'x11-drivers/linuxwacom-0.7.4_p3', 'merge')
23.   ('installed', '/', 'media-tv/linuxtv-dvb-headers-3.1', 'nomerge')
25. It may be possible to solve this problem by using package.mask to
26. prevent one of those packages from being selected. However, it is also
27. possible that conflicting dependencies exist such that they are
28. impossible to satisfy simultaneously. If such a conflict exists in the
29. dependencies of two different packages, then those packages can not be
30. installed simultaneously.
32. For more information, see MASKED PACKAGES section in the emerge man page
33. or refer to the Gentoo Handbook.
35. !!! Depgraph creation failed.

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我在wiki那里看emerge相关，英文版面，没有类似的解释。
这可是新装的系统，我没有什么改动的。