我已经使用 LaTeX 好几年了，从来没有遇到过任何问题。但是，从两天前开始，我就无法使用 TeXmaker 生成 PDF 了。
问题始于我使用 MiKTeX 软件包管理器 (Admin) 安装 LaTeX 找不到的软件包之后。此后，当我运行任何以前的.tex-files（我确信它们运行正常）时，只.log生成了一个 -file，但没有 PDF（就像另一个人一样：TexMaker 不生成 pdf（没有错误））
从那时起，我卸载了 MiKTeX 和 TeXmaker 并重新安装它们，但问题仍然存在。例如，当我运行这个简单的测试时：
\documentclass[]{article}
\begin{document}
Test
\end{document}
我没有得到.pdf任何文件，只有.log底部的这个文件：
LOG FILE :
This is pdfTeX, Version 3.14159265-2.6-1.40.17 (MiKTeX 2.9 64-bit) (preloaded format=pdflatex 2016.6.28) 28 JUN 2016 17:02
entering extended mode
**./test.tex
(test.tex
LaTeX2e <2016/03/31> patch level 1
Babel <3.9r> and hyphenation patterns for 75 language(s) loaded.
("C:\Program Files\MiKTeX 2.9\tex\latex\base\article.cls"
Document Class: article 2014/09/29 v1.4h Standard LaTeX document class
("C:\Program Files\MiKTeX 2.9\tex\latex\base\size10.clo"
File: size10.clo 2014/09/29 v1.4h Standard LaTeX file (size option)
)
\c@part=\count79
\c@section=\count80
\c@subsection=\count81
\c@subsubsection=\count82
\c@paragraph=\count83
\c@subparagraph=\count84
\c@figure=\count85
\c@table=\count86
\abovecaptionskip=\skip41
\belowcaptionskip=\skip42
\bibindent=\dimen102
) (test.aux)
\openout1 = `test.aux'.
LaTeX Font Info: Checking defaults for OML/cmm/m/it on input line 4.
LaTeX Font Info: ... okay on input line 4.
LaTeX Font Info: Checking defaults for T1/cmr/m/n on input line 4.
LaTeX Font Info: ... okay on input line 4.
LaTeX Font Info: Checking defaults for OT1/cmr/m/n on input line 4.
LaTeX Font Info: ... okay on input line 4.
LaTeX Font Info: Checking defaults for OMS/cmsy/m/n on input line 4.
LaTeX Font Info: ... okay on input line 4.
LaTeX Font Info: Checking defaults for OMX/cmex/m/n on input line 4.
LaTeX Font Info: ... okay on input line 4.
LaTeX Font Info: Checking defaults for U/cmr/m/n on input line 4.
LaTeX Font Info: ... okay on input line 4.
[1
{C:/Users/Magdalena Bennett/AppData/Local/MiKTeX/2.9/pdftex/config/pdftex.map}]
(test.aux) )
Here is how much of TeX's memory you used:
202 strings out of 493335
2066 string characters out of 3139222
53225 words of memory out of 3000000
3817 multiletter control sequences out of 15000+200000
3640 words of font info for 14 fonts, out of 3000000 for 9000
1141 hyphenation exceptions out of 8191
23i,4n,17p,114b,107s stack positions out of 5000i,500n,10000p,200000b,50000s
<C:/Program Files/MiKTeX 2.9/fonts/type1/public/amsfonts/cm/cmr10.p
fb>
Output written on test.pdf (1 page, 11248 bytes).
PDF statistics:
10 PDF objects out of 1000 (max. 8388607)
0 named destinations out of 1000 (max. 500000)
1 words of extra memory for PDF output out of 10000 (max. 10000000)
任何帮助都将不胜感激，因为现在我真的陷入困境，我需要继续努力。谢谢！