小编给大家分享一下MCscan报错之kpsewhich命令缺失怎么办,相信大部分人都还不怎么了解,因此分享这篇文章给大家参考一下,希望大家阅读完这篇文章后大有收获,下面让我们一起去了解一下吧!
kpsewhich命令缺失导致jcvi运行报错
最近在linux系统下安装jcvi用来做共线性分析,安装时都很顺利,但是运行时总会报错。
MCscan报错信息:
File "/biosoft/python/Python-v2.7.11/lib/python2.7/site-packages/jcvi/graphics/dotplot.py", line 357, in dotplot_main title=opts.title, stdpf=(not opts.nostdpf)) File "/biosoft/python/Python-v2.7.11/lib/python2.7/site-packages/jcvi/graphics/dotplot.py", line 235, in dotplot sepcolor=sepcolor, minfont=minfont, stdpf=stdpf) File "/biosoft/python/Python-v2.7.11/lib/python2.7/site-packages/jcvi/graphics/dotplot.py", line 79, in plot_breaks_and_labels th = TextHandler(fig) File "/biosoft/python/Python-v2.7.11/lib/python2.7/site-packages/jcvi/graphics/base.py", line 51, in __init__ self.build_height_array(fig) File "/biosoft/python/Python-v2.7.11/lib/python2.7/site-packages/jcvi/graphics/base.py", line 65, in build_height_array w, h = TextHandler.get_text_width_height(fig, size=i) File "/biosoft/python/Python-v2.7.11/lib/python2.7/site-packages/jcvi/graphics/base.py", line 57, in get_text_width_height tp = mpl.textpath.TextPath((0,0), txt, size=size, usetex=usetex) File "/biosoft/python/Python-v2.7.11/lib/python2.7/site-packages/matplotlib/textpath.py", line 450, in __init__ usetex=usetex) File "/biosoft/python/Python-v2.7.11/lib/python2.7/site-packages/matplotlib/textpath.py", line 530, in text_get_vertices_codes verts, codes = text_to_path.get_text_path(prop, s, usetex=True) File "/biosoft/python/Python-v2.7.11/lib/python2.7/site-packages/matplotlib/textpath.py", line 152, in get_text_path glyph_info, glyph_map, rects = self.get_glyphs_tex(prop, s) File "/biosoft/python/Python-v2.7.11/lib/python2.7/site-packages/matplotlib/textpath.py", line 305, in get_glyphs_tex dviread.find_tex_file('pdftex.map')) File "/biosoft/python/Python-v2.7.11/lib/python2.7/site-packages/matplotlib/dviread.py", line 1045, in find_tex_file stderr=subprocess.PIPE) File "/biosoft/python/Python-v2.7.11/lib/python2.7/site-packages/subprocess32.py", line 614, in __init__ restore_signals, start_new_session) File "/biosoft/python/Python-v2.7.11/lib/python2.7/site-packages/subprocess32.py", line 1393, in _execute_child raise child_exception_type(errno_num, err_msg) OSError: [Errno 2] No such file or directory: 'kpsewhich'
搜索查询后知道是linux中缺少kpsewhich命令导致的,于是安装该命令,方法如下:
sudo yum install tetex-latex tetex-doc tetex-fonts sudo yum install texlive tex-live-latex
安装好后再次运行,顺利通过。
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