※ 引述《hau (小豪)》之铭言：
: 我用 enumitem，竟安装失败@@
: 我要去改log档吗？(完全不会，还请详细说明)……
: Unfortunately, the package enumitem could not be installed.Please check the
: log file: C:/Users/Chen/AppData/Local/MiKTeX/2.9/miktex/log/xelatex.log
我用texmaker，它会自动告诉我什么没装，并自动去装。
我用 enumitem ，它自动去
http://mirror.ctan.org/systems/win32/miktex/tm/packages/
这里安装。
就出现：
Unfortunately, the package enumitem could not be installed.
Please check the
log file: C:/Users/Chen/AppData/Local/MiKTeX/2.9/miktex/log/xelatex.log
下面是我的 log file ， 2018/09/03 的部分：
2018-09-03 16:45:10,890+0800 INFO xelatex - installing package lipsum
triggered by tex\latex\lipsum\lipsum.sty
2018-09-03 16:45:11,894+0800 FATAL xelatex - Deprecation of outdated MiKTeX
package manager. Visit https://miktex.org/kb/mpm2016 for more information.
2018-09-03 16:45:11,894+0800 FATAL xelatex - Info: =""
2018-09-03 16:45:11,894+0800 FATAL xelatex - Source:
Libraries\MiKTeX\PackageManager\PackageManager.cpp
2018-09-03 16:45:11,894+0800 FATAL xelatex - Line: 1795
2018-09-03 16:45:21,125+0800 INFO xelatex - installing package lipsum
triggered by tex\latex\lipsum\lipsum.sty
2018-09-03 16:45:21,718+0800 FATAL xelatex - Deprecation of outdated MiKTeX
package manager. Visit https://miktex.org/kb/mpm2016 for more information.
2018-09-03 16:45:21,718+0800 FATAL xelatex - Info: =""
2018-09-03 16:45:21,718+0800 FATAL xelatex - Source:
Libraries\MiKTeX\PackageManager\PackageManager.cpp
2018-09-03 16:45:21,718+0800 FATAL xelatex - Line: 1795
2018-09-03 16:45:36,649+0800 INFO xelatex - installing package lipsum
triggered by tex\latex\lipsum\lipsum.sty
2018-09-03 16:45:37,273+0800 FATAL xelatex - Deprecation of outdated MiKTeX
package manager. Visit https://miktex.org/kb/mpm2016 for more information.
2018-09-03 16:45:37,273+0800 FATAL xelatex - Info: =""
2018-09-03 16:45:37,273+0800 FATAL xelatex - Source:
Libraries\MiKTeX\PackageManager\PackageManager.cpp
2018-09-03 16:45:37,273+0800 FATAL xelatex - Line: 1795
2018-09-03 16:47:34,220+0800 INFO xelatex - installing package enumitem
triggered by tex\latex\enumitem\enumitem.sty
2018-09-03 16:47:34,813+0800 FATAL xelatex - Deprecation of outdated MiKTeX
package manager. Visit https://miktex.org/kb/mpm2016 for more information.
2018-09-03 16:47:34,813+0800 FATAL xelatex - Info: =""
2018-09-03 16:47:34,813+0800 FATAL xelatex - Source:
Libraries\MiKTeX\PackageManager\PackageManager.cpp
2018-09-03 16:47:34,813+0800 FATAL xelatex - Line: 1795
2018-09-03 16:48:15,252+0800 INFO xelatex - installing package enumitem
triggered by tex\latex\enumitem\enumitem.sty
2018-09-03 16:48:15,877+0800 FATAL xelatex - Deprecation of outdated MiKTeX
package manager. Visit https://miktex.org/kb/mpm2016 for more information.
2018-09-03 16:48:15,877+0800 FATAL xelatex - Info: =""
2018-09-03 16:48:15,877+0800 FATAL xelatex - Source:
Libraries\MiKTeX\PackageManager\PackageManager.cpp
2018-09-03 16:48:15,877+0800 FATAL xelatex - Line: 1795
2018-09-03 16:48:38,097+0800 INFO xelatex - installing package enumitem
triggered by tex\latex\enumitem\enumitem.sty
2018-09-03 16:48:38,710+0800 FATAL xelatex - Deprecation of outdated MiKTeX
package manager. Visit https://miktex.org/kb/mpm2016 for more information.
2018-09-03 16:48:38,710+0800 FATAL xelatex - Info: =""
2018-09-03 16:48:38,710+0800 FATAL xelatex - Source:
Libraries\MiKTeX\PackageManager\PackageManager.cpp
2018-09-03 16:48:38,710+0800 FATAL xelatex - Line: 1795
2018-09-03 16:51:49,434+0800 INFO xelatex - installing package enumitem
triggered by tex\latex\enumitem\enumitem.sty
2018-09-03 16:51:50,048+0800 FATAL xelatex - Deprecation of outdated MiKTeX
package manager. Visit https://miktex.org/kb/mpm2016 for more information.
2018-09-03 16:51:50,048+0800 FATAL xelatex - Info: =""
2018-09-03 16:51:50,048+0800 FATAL xelatex - Source:
Libraries\MiKTeX\PackageManager\PackageManager.cpp
2018-09-03 16:51:50,048+0800 FATAL xelatex - Line: 1795
2018-09-03 16:52:21,748+0800 INFO xelatex - installing package enumitem
triggered by tex\latex\enumitem\enumitem.sty
2018-09-03 16:52:22,351+0800 FATAL xelatex - Deprecation of outdated MiKTeX
package manager. Visit https://miktex.org/kb/mpm2016 for more information.
2018-09-03 16:52:22,351+0800 FATAL xelatex - Info: =""
2018-09-03 16:52:22,351+0800 FATAL xelatex - Source:
Libraries\MiKTeX\PackageManager\PackageManager.cpp
2018-09-03 16:52:22,351+0800 FATAL xelatex - Line: 1795
2018-09-03 17:43:31,592+0800 INFO xelatex - installing package enumitem
triggered by tex\latex\enumitem\enumitem.sty
2018-09-03 17:43:32,196+0800 FATAL xelatex - Deprecation of outdated MiKTeX
package manager. Visit https://miktex.org/kb/mpm2016 for more information.
2018-09-03 17:43:32,196+0800 FATAL xelatex - Info: =""
2018-09-03 17:43:32,196+0800 FATAL xelatex - Source:
Libraries\MiKTeX\PackageManager\PackageManager.cpp
2018-09-03 17:43:32,196+0800 FATAL xelatex - Line: 1795