LaTeX Error: File `preview.sty' not found.

This is the example I was trying to run using Manim (it comes from the website):

```
class MovingAngle(Scene):
def construct(self):
rotation_center = LEFT

theta_tracker = ValueTracker(110)
line1 = Line(LEFT, RIGHT)
line_moving = Line(LEFT, RIGHT)
line_ref = line_moving.copy()
line_moving.rotate(
theta_tracker.get_value() * DEGREES, about_point=rotation_center
)
a = Angle(line1, line_moving, radius=0.5, other_angle=False)
tex = MathTex(r"\theta").move_to(
Angle(
line1, line_moving, radius=0.5 + 3 * SMALL_BUFF, other_angle=False
).point_from_proportion(0.5)
)

self.add(line1, line_moving, a, tex)
self.wait()

line_moving.add_updater(
lambda x: x.become(line_ref.copy()).rotate(
theta_tracker.get_value() * DEGREES, about_point=rotation_center
)
)

a.add_updater(
lambda x: x.become(Angle(line1, line_moving, radius=0.5, other_angle=False))
)
tex.add_updater(
lambda x: x.move_to(
Angle(
line1, line_moving, radius=0.5 + 3 * SMALL_BUFF, other_angle=False
).point_from_proportion(0.5)
)
)

self.play(theta_tracker.animate.set_value(40))
self.play(theta_tracker.animate.increment_value(140))
self.play(tex.animate.set_color(RED), run_time=0.5)
self.play(theta_tracker.animate.set_value(350))

```
I got a couple of errors, searched for the solution, and discovered I needed MikTek and also that I needed to add MikTek to my PATH environment variables. I got that from issue #623. OK. So I did that. Now, when I run this, I get the following traceback and value error:


When I look at the log file it shows this:

```This is pdfTeX, Version 3.141592653-2.6-1.40.25 (MiKTeX 24.1) (preloaded format=latex 2024.2.16) 17 FEB 2024 07:36
entering extended mode
restricted \write18 enabled.
%&-line parsing enabled.
**./media/Tex/26ec1c2309a05843.tex
(media/Tex/26ec1c2309a05843.tex
LaTeX2e <2023-11-01> patch level 1
L3 programming layer <2024-01-04>

(C:\Users\mcdnj\AppData\Local\Programs\MiKTeX\tex/latex/standalone\standalone.c
ls
Document Class: standalone 2022/10/10 v1.3b Class to compile TeX sub-files stan
dalone
(C:\Users\mcdnj\AppData\Local\Programs\MiKTeX\tex/latex/tools\shellesc.sty
Package: shellesc 2023/07/08 v1.0d unified shell escape interface for LaTeX
Package shellesc Info: Restricted shell escape enabled on input line 77.
) (C:\Users\mcdnj\AppData\Local\Programs\MiKTeX\tex/generic/iftex\ifluatex.sty
Package: ifluatex 2019/10/25 v1.5 ifluatex legacy package. Use iftex instead.
(C:\Users\mcdnj\AppData\Local\Programs\MiKTeX\tex/generic/iftex\iftex.sty
Package: iftex 2022/02/03 v1.0f TeX engine tests
)) (C:\Users\mcdnj\AppData\Local\Programs\MiKTeX\tex/latex/xkeyval\xkeyval.sty
Package: xkeyval 2022/06/16 v2.9 package option processing (HA)
(C:\Users\mcdnj\AppData\Local\Programs\MiKTeX\tex/generic/xkeyval\xkeyval.tex (
C:\Users\mcdnj\AppData\Local\Programs\MiKTeX\tex/generic/xkeyval\xkvutils.tex
\XKV@toks=\toks17
\XKV@tempa@toks=\toks18
(C:\Users\mcdnj\AppData\Local\Programs\MiKTeX\tex/generic/xkeyval\keyval.tex))
\XKV@depth=\count187
File: xkeyval.tex 2014/12/03 v2.7a key=value parser (HA)
))
\sa@internal=\count188
\c@sapage=\count189

(C:\Users\mcdnj\AppData\Local\Programs\MiKTeX\tex/latex/standalone\standalone.c
fg
File: standalone.cfg 2022/10/10 v1.3b Default configuration file for 'standalon
e' class
) (C:\Users\mcdnj\AppData\Local\Programs\MiKTeX\tex/latex/base\article.cls
Document Class: article 2023/05/17 v1.4n Standard LaTeX document class
(C:\Users\mcdnj\AppData\Local\Programs\MiKTeX\tex/latex/base\size10.clo
File: size10.clo 2023/05/17 v1.4n Standard LaTeX file (size option)
)
\c@part=\count190
\c@section=\count191
\c@subsection=\count192
\c@subsubsection=\count193
\c@paragraph=\count194
\c@subparagraph=\count195
\c@figure=\count196
\c@table=\count197
\abovecaptionskip=\skip48
\belowcaptionskip=\skip49
\bibindent=\dimen140
)

! LaTeX Error: File `preview.sty' not found.

Type X to quit or to proceed,
or enter new name. (Default extension: sty)

Enter file name:
! Emergency stop.


l.572 \ifsa@multi
\else^^M
Here is how much of TeX's memory you used:
810 strings out of 474487
13939 string characters out of 5743781
1924539 words of memory out of 5000000
23157 multiletter control sequences out of 15000+600000
558069 words of font info for 36 fonts, out of 8000000 for 9000
1141 hyphenation exceptions out of 8191
57i,0n,71p,207b,36s stack positions out of 10000i,1000n,20000p,200000b,200000s

No pages of output.
```