Animation engine for explanatory math videos

Encountered this error while playing the example_scene. The mentioned examples (i.e. OpeningManimExample and WriteStuff) is throwing IndexError The following is the errored output:

But before that, I am using a windows system and downloaded manim 2days ago.

The error message:

C:\manim\manim-master\manimlib\mobject\svg\svg_mobject.py:125: UserWarning: g1-88 not recognized
  warnings.warn("%s not recognized" % ref)

Traceback (most recent call last):
  File "C:\manim\manim-master\manimlib\extract_scene.py", line 155, in main
    scene = SceneClass(**scene_kwargs)
  File "C:\manim\manim-master\manimlib\scene\scene.py", line 75, in __init__
    self.construct()
  File "example_scenes.py", line 20, in construct
    title = TextMobject("This is some \\LaTeX")
  File "C:\manim\manim-master\manimlib\mobject\svg\tex_mobject.py", line 150, in __init__
    self.break_up_by_substrings()
  File "C:\manim\manim-master\manimlib\mobject\svg\tex_mobject.py", line 190, in break_up_by_substrings
    sub_tex_mob.move_to(self.submobjects[last_submob_index], RIGHT)
IndexError: list index out of range 

###Hoping to get a fix soon 👍

@Elteoremadebeethoven need your help again

Examples other than SquareToCircle don't work. I have seen people on github posting similar queries but they are a bit confusing. Mind helping me?

I followed this tutorial: https://www.youtube.com/watch?v=ZltiKHFWmv8 After, I ran the python -m manim example_scenes.py SquareToCircle -pl command through the Windows terminal, in the manim repo folder, and got an error. Here is the trace:

D:\Documents\Coding\Installations\manim>python -m manim example_scenes.py SquareToCircle -pl
Media will be stored in media\. You can change this behavior by writing a different directory to media_dir.txt.
[concat @ 000001a1d404bf80] Impossible to open 'DD:/Documents/Coding/Installations/manim/media/videos/example_scenes/480p15/partial_movie_files/SquareToCircle/00000.mp4'
D:\Documents\Coding\Installations\manim\media\videos\example_scenes\480p15\partial_movie_files\SquareToCircle\partial_movie_file_list.txt: Protocol not found
Did you mean file:D:\Documents\Coding\Installations\manim\media\videos\example_scenes\480p15\partial_movie_files\SquareToCircle\partial_movie_file_list.txt?

File ready at D:\Documents\Coding\Installations\manim\media\videos\example_scenes\480p15\SquareToCircle.mp4

Played 3 animations



Traceback (most recent call last):
  File "D:\Documents\Coding\Installations\manim\manimlib\extract_scene.py", line 154, in main
    open_file_if_needed(scene.file_writer, **config)
  File "D:\Documents\Coding\Installations\manim\manimlib\extract_scene.py", line 35, in open_file_if_needed
    os.startfile(file_path)
FileNotFoundError: [WinError 2] The system cannot find the file specified: 'D:\\Documents\\Coding\\Installations\\manim\\media\\videos\\example_scenes\\480p15\\SquareToCircle.mp4'

I am using this version of manim: https://github.com/3b1b/manim/tree/3b088b12843b7a4459fe71eba96b70edafb7aa78

you can use it as follow. if you put file into "assets/codes" folder then you don't need to specify full file path, just name of file is enough otherwise specify full file path. if generate_html_file==True it create a html file with color highlighted and save it to "assets/codes/generated_html_files/"

from manimlib.imports import *
class codeExample(Scene):
    def construct(self):
        heading = TextMobject("\"Hello, World\" Program", stroke_width=0).scale(1.3)
        heading.to_edge(UP)
        helloworldc = Code("helloworldc.c",
                           run_time=1,
                           scale_factor=0.6,
                           line_spacing=0.2,
                           tab_spacing=0.6,
                           insert_line_no=False,
                           style=code_styles_list[4],
                           background="rectangle",
                           language=code_languages_list["c"],
                           generate_html_file=True
                           )
        helloworldcpp = Code("helloworldcpp.cpp",
                             run_time=1,
                             scale_factor=0.6,
                             line_spacing=0.2,
                             tab_spacing=0.6,
                             margin=0.3,
                             insert_line_no=True,
                             line_no_from=8,
                             line_no_buff=0.4,
                             style=code_styles_list[9],
                             background="window",
                             corner_radius=0.2,
                             language=code_languages_list["cpp"],
                             generate_html_file=True
                             )
        helloworldc.move_to(np.array([-3.6, 0, 0]))
        helloworldcpp.move_to(np.array([3.1, 0, 0]))
        self.play(Write(heading), run_time=0.5)
        self.play(Write(helloworldc), run_time=1.3)
        self.draw_code_all_lines_at_a_time(helloworldcpp)
        self.wait()

    def draw_code_all_lines_at_a_time(self, Code):
        self.play(Write(Code.background_mobject), run_time=0.3)
        self.play(Write(Code.line_numbers), run_time=0.3)
        self.play(*[Write(Code.code[i]) for i in range(Code.code.__len__())],
                  run_time=Code.run_time)

Output will be looks like

'''
coordinate point is LEFT+UP corner

Code is VGroup() with three things
Code[0] is Code.background_mobject
    which can be a 
        Rectangle() if background == "rectangle" 
        VGroup() of Rectangle() and Dot() for three buttons
Code[1] is Code.line_numbers
    Which is a VGroup() of Text() objects with line numbers as a text, this mean you can use 
        Code.line_numbers[0] or Code[1][0] to access first line number 
Code[2] is Code.code
    Which is a VGroup() of lines with color highlighted, this mean you can use 
        Code.code[1] or Code[2][1] 
            line number 1
        Code.code[1][0] or Code.code[1][0] 
            first character of line number 1
        Code.code[1][0:5] or Code.code[1][0:5] 
            first five characters of line number 1

'''

Updated text_mobject() to use Text() as paragraph.

class Test3(Scene):
    def construct(self):
        t = Text('this is a awesome', 'paragraph', 'With \nNewlines', '\tWith Tabs', '  With Spaces', 'With Alignments',
                 'center', "left", "right", line_spacing=0.1, alignment="left", t2c={"Tabs": RED})
        t.set_alignment("center", 7)
        t.set_alignment("left", 8)
        t.set_alignment("right", 9)
        #t.set_all_lines_alignment("center")
        t[0][0].set_color(GREEN)
        t[1][0:4].set_color(YELLOW)
        self.add(t)
        self.wait()

Output

It solves the following problems

1. display code with color highlighted
2. manage to print single '{' or '}' because of using Text() instead of TextMobject() from https://github.com/3b1b/manim/issues/941#issuecomment-621615699
3. Solved Text( ) transform animation for " " space character from https://github.com/3b1b/manim/issues/1017

Fixed https://github.com/3b1b/manim/issues/1067 NOTE : SurroundingRectangle() only contains visible text.

class te(Scene):
    def construct(self):
        text1 = Text(" ab ", font="Consolas", size=2)
        rect1 = SurroundingRectangle(text1)
        text1.chars[1].set_color(GREEN)
        self.add(text1,rect1)

Output

class bug1(Scene):
    def construct(self):
        text1 = Text("  ab\ncd", font="Consolas", size=2)
        text2 = Text("ab\ngh", font="Consolas", size=2)
        rect1 = SurroundingRectangle(text1)
        rect2 = SurroundingRectangle(text2)
        self.play(Transform(remove_invisible_chars(text1), remove_invisible_chars(text2)), Transform(rect1, rect2))
        self.wait()

Output

Added new parameters background_stroke_width and background_stroke_color

class bug2andbug3(Scene):
    def construct(self):
        helloworldc = Code(
            "helloworldc.c",
            tab_width=4,
            background_stroke_width=1,
            background_stroke_color=WHITE,
            insert_line_no=True,
            style=Code.styles_list[4],
            background="window",
            language="cpp",
        )
        helloworldcpp = Code(
            "helloworldcpp.cpp",
            tab_width=4,
            background_stroke_width=1,
            background_stroke_color=WHITE,
            insert_line_no=True,
            style=Code.styles_list[15],
            background="window",
            language="cpp",
        )
        helloworldc.move_to(np.array([-3.6, 0, 0]))
        helloworldcpp.move_to(np.array([3.1, 0, 0]))
        self.add(helloworldc,helloworldcpp)

Output

Updated Paragraph() and added new methods set_line_to_initial_position() and set_all_lines_to_initial_positions()

class para(Scene):
    def construct(self):
        t = Paragraph('this is a awesome', 'paragraph', 'With \nNewlines', '\tWith Tabs', '  With Spaces',
                      'With Alignments',
                      'center', "left", "right")
        t.set_line_alignment("center", 7)
        t.set_line_alignment("right", 9)
        t.shift(2 * RIGHT)
        rect = SurroundingRectangle(t)
        self.add(t, rect)
        self.wait()
        self.play(t.set_all_lines_alignments, "right")
        self.play(t.set_line_to_initial_position, 4)
        self.play(t.set_all_lines_to_initial_positions)
        self.play(t.set_line_alignment, "center", 7)
        self.play(t.set_line_alignment, "right", 9)
        t.chars[0][5:7].set_color(GREEN)
        t[1][0:4].set_color(YELLOW)
        self.wait()

Output

Hello, the moment I change "constants.py" from "TEX_USE_CTEX = False" to "TEX_USE_CTEX = True;, It returns an erro: File "D:\manim-master\manimlib\mobject\svg\tex_mobject.py", line 309, in __init__ TextMobject.__init__(self, *text_parts, **kwargs) File "D:\manim-master\manimlib\mobject\svg\tex_mobject.py", line 144, in __init__ self, self.arg_separator.join(tex_strings), **kwargs File "D:\manim-master\manimlib\mobject\svg\tex_mobject.py", line 44, in __init__ self.template_tex_file_body File "D:\manim-master\manimlib\utils\tex_file_writing.py", line 19, in tex_to_svg_file dvi_file = tex_to_dvi(tex_file) File "D:\manim-master\manimlib\utils\tex_file_writing.py", line 67, in tex_to_dvi "See log output above or the log file: %s" % log_file) Exception: Xelatex error converting to xdv. See log output above or the log file: .\files\Tex\0edd36fe50692e98.log , I need use Chinese, so I change "constants.py" .This erro has already been 3 days, and please tell me why, thanks. @HanwenZhu

Describe the error

No output on the console or no GUI shows up when manimgl is run from the command line (installed by pip install manimgl). I observe the same issue when running from this repository and installing using pip install -e . as well.

Code and Error

manimgl

Environment

OS System: Ubuntu 20.04.1 (5.8.0.38-generic) OpenGL version: 4.6.0 NVIDIA 450.102.04 manim version: 1.0.0 (pip install manimgl) python version: Tried both 3.6 and 3.8

I tried to use Text to write Chinese, but there were many problems. For example, the simplest one is to write the word "回". But the result is this (contains unnecessary connections):

class TextBug(Scene):
    def construct(self):
        txt = Text("回", font="庞门正道标题体", height=FRAME_HEIGHT-1)
        self.add(txt)

I lowered its opacity and showed the point set and its indices. The result is this:

class TextBug(Scene):
    def construct(self):
        txt = Text("回", font="庞门正道标题体", height=FRAME_HEIGHT-1)
        txt.set_fill(opacity=0.3)
        self.add(txt)
        points = txt[0].get_points()
        ind = index_labels(points).set_color(PURPLE).set_stroke(width=1)
        self.add(ind)

The position and order of the point set are correct. So I suspect that there may be an error in the triangulation, so I displayed the inner triangles in the triangulation, and the result is this:

class TextBug(Scene):
    def construct(self):
        txt = Text("回", font="庞门正道标题体", height=FRAME_HEIGHT-1)
        txt.set_fill(opacity=0.3)
        self.add(txt)
        points = txt[0].get_points()
        ind = index_labels(points).set_color(PURPLE).set_stroke(width=1)
        self.add(ind)
        tri = txt[0].get_triangulation()
        tri_indices = tri[len(points):]
        a = tri_indices[0::3]
        b = tri_indices[1::3]
        c = tri_indices[2::3]
        for i, _ in enumerate(a):
            self.add(Polygon(points[a[i]], points[b[i]], points[c[i]],\
            stroke_color=WHITE, stroke_width=4, fill_color=ORANGE, fill_opacity=0.5))

Basically it is certain that there is a problem, but I don't know how to solve it.

In addition, this is the svg file of this Chinese character, you can use SVGMobject to test it. d17bf5c77d8120cd.txt (change its extension to .svg, because GitHub does not support uploading svg files here) And it this way, not only Text will have problems, but SVGMobject and even other mobjects may also have such problems. So, @3b1b please take a look at this.

I use the version of manim mentioned in the tutorial in the readme file which is in Python 2.7 and get this:

Traceback (most recent call last):
  File "D:\manim-e4d44bf2bfdd1343da75041b215c9675b8018a79\extract_scene.py", line 14, in <module>
    from scene.scene import Scene
  File "D:\manim-e4d44bf2bfdd1343da75041b215c9675b8018a79\scene\scene.py", line 10, in <module>
    from tqdm import tqdm as ProgressDisplay
ImportError: No module named tqdm

Motivation

The current manimlib is relatively inconsistent with the package specification, so some slight refactoring has been carried out. And added an automation guide for setting custom_default.yml

Proposed changes

• Move manimlib/__init__.py into manimlib/__main__.py as an entry point of manim and remove all non-manim imports.
• Move manimlib/imports.py into manimlib/__init__.py. So we can use from manimlib import * to import this package.
• Add empty __init__.py for each folder
• Delete old entry point manim.py, Use manimgl (or manim-render) instead of python manim.py.
• Change file names of yaml files: custom_defaults.yml -> custom_config.yml, defaults.yml -> default_config.yml
• Add configuration guide, which will be run when there is no configuration file (custom_config.yml or manimlib/default_config.yml)
• Add a warning if there is no custom_config.yml and using the default_config.yml
• Add a CLI flag --config. Use manimgl --config to create a config file according to the guide for a second time.
• Update README and docs

just at the beginning - trying to get the first commands to work - pip install manimlib - the Visual Studio problem at the bottom is missing msvcp140_dll file. I have spend 4 hours this afternoon trying to solve that problem and can't even get that done. Any help is appreciated - here is the command and the result run in the cmd window. I downloaded manim today so it is the latest version of files

C:\Users\Admin\Desktop\manim-master>pip install manimlib >install.txt ERROR: Command errored out with exit status 1: command: 'c:\users\admin\appdata\local\programs\python\python37\python.exe' -u -c 'import sys, setuptools, tokenize; sys.argv[0] = '"'"'C:\Users\Admin\A ppData\Local\Temp\pip-install-vt3ww8c9\pycairo\setup.py'"'"'; file='"'" 'C:\Users\Admin\AppData\Local\Temp\pip-install-vt3ww8c9\pycairo\setup.py '"'"';f=getattr(tokenize, '"'"'open'"'"', open)(file);code=f.read().replace( '"'"'\r\n'"'"', '"'"'\n'"'"');f.close();exec(compile(code, file, '"'"'exec'" '"'))' install --record 'C:\Users\Admin\AppData\Local\Temp\pip-record-lsh3vkpj\i nstall-record.txt' --single-version-externally-managed --compile --install-heade rs 'c:\users\admin\appdata\local\programs\python\python37\Include\pycairo' cwd: C:\Users\Admin\AppData\Local\Temp\pip-install-vt3ww8c9\pycairo
Complete output (18 lines): running install running build running build_py creating build creating build\lib.win-amd64-3.7 creating build\lib.win-amd64-3.7\cairo copying cairo_init_.py -> build\lib.win-amd64-3.7\cairo copying cairo_init_.pyi -> build\lib.win-amd64-3.7\cairo copying cairo\py.typed -> build\lib.win-amd64-3.7\cairo running build_ext building 'cairo.cairo' extension creating build\temp.win-amd64-3.7 creating build\temp.win-amd64-3.7\Release creating build\temp.win-amd64-3.7\Release\cairo C:\Program Files (x86)\Microsoft Visual Studio 14.0\VC\BIN\x86_amd64\cl.exe /c /nologo /Ox /W3 /GL /DNDEBUG /MD -DPYCAIRO_VERSION_MAJOR=1 -DPYCAIRO_VERSION MINOR=19 -DPYCAIRO_VERSION_MICRO=1 -Ic:\users\admin\appdata\local\programs\pytho n\python37\include -Ic:\users\admin\appdata\local\programs\python\python37\inclu de "-IC:\Program Files (x86)\Microsoft Visual Studio 14.0\VC\INCLUDE" "-IC:\Prog ram Files (x86)\Windows Kits\10\include\10.0.10240.0\ucrt" "-IC:\Program Files ( x86)\Windows Kits\8.1\include\shared" "-IC:\Program Files (x86)\Windows Kits\8.1 \include\um" "-IC:\Program Files (x86)\Windows Kits\8.1\include\winrt" /Tccairo/ device.c /Fobuild\temp.win-amd64-3.7\Release\cairo/device.obj device.c c:\users\admin\appdata\local\temp\pip-install-vt3ww8c9\pycairo\cairo\pycairo .h(37): fatal error C1083: Cannot open include file: 'cairo.h': No such file or directory error: command 'C:\Program Files (x86)\Microsoft Visual Studio 14.0\VC\B IN\x86_amd64\cl.exe' failed with exit status 2 ---------------------------------------- ERROR: Command errored out with exit status 1: 'c:\users\admin\appdata\local\pro grams\python\python37\python.exe' -u -c 'import sys, setuptools, tokenize; sys.a rgv[0] = '"'"'C:\Users\Admin\AppData\Local\Temp\pip-install-vt3ww8c9\pyca iro\setup.py'"'"'; file='"'"'C:\Users\Admin\AppData\Local\Temp\pip-in stall-vt3ww8c9\pycairo\setup.py'"'"';f=getattr(tokenize, '"'"'open'"'"', open) (file);code=f.read().replace('"'"'\r\n'"'"', '"'"'\n'"'"');f.close();exec(co mpile(code, file, '"'"'exec'"'"'))' install --record 'C:\Users\Admin\AppData \Local\Temp\pip-record-lsh3vkpj\install-record.txt' --single-version-externally- managed --compile --install-headers 'c:\users\admin\appdata\local\programs\pytho n\python37\Include\pycairo' Check the logs for full command output.

Describe the bug

When using manim-render (v1.6.1) in a GitHub action, it issues a Segmentation Fault when using Python versions 3.10 and 3.11. For versions 3.7, 3.8, and 3.9, everything works fine.

I am aware of #1387 and #1406, but nothing seemed to make it work.

Code:

The faulty line of code is:

xvfb-run -a -s "-screen 0 1400x900x24" manim-render -l example.py Example ThreeDExample

However, it is to mention that it works just fine for earlier versions of Python, or working on MacOS.

Full information is to be found in the jobs run and in the workflow file.

Wrong display or Error traceback:

(some lines skipped)

Additional context

I created a Manim plugin, and I use GitHub actions to validate my code. This makes my CI tests fail.

I ran the ControlsExample in example_scenes.py

manimgl .\example_scenes.py ControlsExample

and this Exception occured:

Traceback (most recent call last):
  File "E:\Anaconda\lib\runpy.py", line 194, in _run_module_as_main
    return _run_code(code, main_globals, None,
  File "E:\Anaconda\lib\runpy.py", line 87, in _run_code
    exec(code, run_globals)
  File "E:\Anaconda\Scripts\manimgl.exe\__main__.py", line 7, in <module>
  File "D:\programFiles\manim\manim\manimlib\__main__.py", line 25, in main
    scene.run()
  File "D:\programFiles\manim\manim\manimlib\scene\scene.py", line 118, in run
    self.setup()
  File ".\example_scenes.py", line 636, in setup
    self.color_picker = ColorSliders()
  File "D:\programFiles\manim\manim\manimlib\mobject\interactive.py", line 298, in __init__
    self.a_slider.slider.set_color_by_gradient([BLACK, WHITE])
  File "D:\programFiles\manim\manim\manimlib\mobject\mobject.py", line 1294, in set_color_by_gradient
    self.set_color(colors)
  File "D:\programFiles\manim\manim\manimlib\mobject\types\vectorized_mobject.py", line 271, in set_co
    self.set_fill(color, opacity=opacity, recurse=recurse)
  File "D:\programFiles\manim\manim\manimlib\mobject\types\vectorized_mobject.py", line 150, in set_fi
    self.set_rgba_array_by_color(color, opacity, 'fill_rgba', recurse)
  File "D:\programFiles\manim\manim\manimlib\mobject\mobject.py", line 1245, in set_rgba_array_by_colo
    rgbs = np.array([color_to_rgb(c) for c in listify(color)])
  File "D:\programFiles\manim\manim\manimlib\mobject\mobject.py", line 1245, in <listcomp>
    rgbs = np.array([color_to_rgb(c) for c in listify(color)])
  File "D:\programFiles\manim\manim\manimlib\utils\color.py", line 27, in color_to_rgb
    raise Exception("Invalid color type")
Exception: Invalid color type

it seems like self.a_slider.slider.set_color_by_gradient([BLACK, WHITE]) didn't work right.

I debug the program and found that it sent paraments colors with value (['#000000', '#FFFFFF'],) to self.set_color , which caused the Expection.

I believe it's a bug that need to be fixed.

Describe the error

Hello, I've been trying to install Manim, but I keep running into the same errors. I've followed the instructions like how they were laid out, but I can't open up any of the example scenes. I'm running Mac OS Ventura on an m1 pro . Anyways, this is what I get when input .

Error /Library/Frameworks/Python.framework/Versions/3.10/lib/python3.10/site-packages/pydub/utils.py:170: RuntimeWarning: Couldn't find ffmpeg or avconv - defaulting to ffmpeg, but may not work warn("Couldn't find ffmpeg or avconv - defaulting to ffmpeg, but may not work", RuntimeWarning) Traceback (most recent call last): File "/Library/Frameworks/Python.framework/Versions/3.10/lib/python3.10/site-packages/manimpango/init.py", line 14, in from .cmanimpango import * # noqa: F403,F401 ImportError: dlopen(/Library/Frameworks/Python.framework/Versions/3.10/lib/python3.10/site-packages/manimpango/cmanimpango.cpython-310-darwin.so, 0x0002): Library not loaded: /opt/homebrew/opt/pango/lib/libpangocairo-1.0.0.dylib Referenced from: /Library/Frameworks/Python.framework/Versions/3.10/lib/python3.10/site-packages/manimpango/cmanimpango.cpython-310-darwin.so Reason: tried: '/opt/homebrew/opt/pango/lib/libpangocairo-1.0.0.dylib' (no such file), '/System/Volumes/Preboot/Cryptexes/OS/opt/homebrew/opt/pango/lib/libpangocairo-1.0.0.dylib' (no such file), '/opt/homebrew/opt/pango/lib/libpangocairo-1.0.0.dylib' (no such file), '/usr/lib/libpangocairo-1.0.0.dylib' (no such file, not in dyld cache)

During handling of the above exception, another exception occurred:

Traceback (most recent call last): File "/Library/Frameworks/Python.framework/Versions/3.10/bin/manim", line 5, in from manim.main import main File "/Library/Frameworks/Python.framework/Versions/3.10/lib/python3.10/site-packages/manim/init.py", line 76, in from .mobject.table import * File "/Library/Frameworks/Python.framework/Versions/3.10/lib/python3.10/site-packages/manim/mobject/table.py", line 77, in from manim.mobject.text.text_mobject import Paragraph File "/Library/Frameworks/Python.framework/Versions/3.10/lib/python3.10/site-packages/manim/mobject/text/text_mobject.py", line 64, in import manimpango File "/Library/Frameworks/Python.framework/Versions/3.10/lib/python3.10/site-packages/manimpango/init.py", line 35, in raise ImportError(msg) ImportError:

ManimPango could not import and load the necessary shared libraries. This error may occur when ManimPango and its dependencies are improperly set up. Please make sure the following versions are what you expect:

* ManimPango v0.4.2, Python v3.10.7

If you believe there is a greater problem, feel free to contact us or create an issue on GitHub:

* Discord: https://www.manim.community/discord/
* GitHub: https://github.com/ManimCommunity/ManimPango/issues

Original error: dlopen(/Library/Frameworks/Python.framework/Versions/3.10/lib/python3.10/site-packages/manimpango/cmanimpango.cpython-310-darwin.so, 0x0002): Library not loaded: /opt/homebrew/opt/pango/lib/libpangocairo-1.0.0.dylib Referenced from: /Library/Frameworks/Python.framework/Versions/3.10/lib/python3.10/site-packages/manimpango/cmanimpango.cpython-310-darwin.so Reason: tried: '/opt/homebrew/opt/pango/lib/libpangocairo-1.0.0.dylib' (no such file), '/System/Volumes/Preboot/Cryptexes/OS/opt/homebrew/opt/pango/lib/libpangocairo-1.0.0.dylib' (no such file), '/opt/homebrew/opt/pango/lib/libpangocairo-1.0.0.dylib' (no such file), '/usr/lib/libpangocairo-1.0.0.dylib' (no such file, not in dyld cache)

##Error message:

File "C:\manim\manimlib\mobject\svg\drawings.py", line 152, in init body.set_fill(self.shaded_body_color, opacity=1) AttributeError: 'Cube' object has no attribute 'set_fill'

Expected behavior:

Being able to instantiate the class and use it for whatever

How to reproduce the issue:

import manimlib
class MyScene(manimlib.Scene):
    def construct(self):
        myLaptop = manimlib.Laptop()

How to fix:

In

C:\manim\manimlib\mobject\svg\drawings.py

Import VCube instead of Cube

drawings.py lines [15, 16]

from manimlib.mobject.three_dimensions import Cube #
from manimlib.mobject.three_dimensions import VCube # Bugfix for set_fill() issue. --> Cube is then no longer accessed, so not needed.

and in the class Laptop(VGroup)

drawings.py lines [147, 155]

def __init__(self, **kwargs):
        super().__init__(**kwargs)
        body = VCube(side_length=1) # Changed from Cube() to VCube(), fixed the issue for me ¯\_(ツ)_/¯
        for dim, scale_factor in enumerate(self.body_dimensions):
            body.stretch(scale_factor, dim=dim)
        body.set_width(self.width)
        body.set_fill(self.shaded_body_color, opacity=1)
        body.sort(lambda p: p[2])
        body[-1].set_fill(self.body_color)

Describe the error

The arrows can't be displayed correctly. There is only a tip on top.

Code and Error

Code:

manimgl vex.py

Error:

       WARNING  You may be using Windows platform and have not specified the path of `temporary_storage`, which may cause OSError. So it is recommended to specify the  config.py:232
                `temporary_storage` in the config file (.yml)                                                                                                           
       WARNING  Unsupported element type: <class 'svgelements.svgelements.Use'>                                                                                    svg_mobject.py:174
       WARNING  Unsupported element type: <class 'svgelements.svgelements.Use'>                                                                                    svg_mobject.py:174
       WARNING  Unsupported element type: <class 'svgelements.svgelements.Use'>                                                                                    svg_mobject.py:174
       WARNING  Unsupported element type: <class 'svgelements.svgelements.Use'>                                                                                    svg_mobject.py:174
       WARNING  Unsupported element type: <class 'svgelements.svgelements.Use'>                                                                                    svg_mobject.py:174
       WARNING  Unsupported element type: <class 'svgelements.svgelements.Use'>                                                                                    svg_mobject.py:174
       WARNING  Unsupported element type: <class 'svgelements.svgelements.Use'>                                                                                    svg_mobject.py:174
       WARNING  Unsupported element type: <class 'svgelements.svgelements.Use'>                                                                                    svg_mobject.py:174

0 WriteText: 40%|#####################################################6 | 12/30 [00:00<00:00, 28.87it/s] (process:19896): GLib-GIO-WARNING **: 20:46:50.113: Unexpectedly, UWP app Clipchamp.Clipchamp_2.5.5.0_neutral__yxz26nhyzhsrt' (AUMIdClipchamp.Clipchamp_yxz26nhyzhsrt!App') supports 41 extensions but has no verbs [20:47:00] INFO Tips: Now the embed iPython terminal is open. But you can't interact with the window directly. To do so, you need to type touch() or self.interact() scene.py:152 Python 3.8.0 (tags/v3.8.0:fa919fd, Oct 14 2019, 19:37:50) [MSC v.1916 64 bit (AMD64)] Type 'copyright', 'credits' or 'license' for more information IPython 8.6.0 -- An enhanced Interactive Python. Type '?' for help.

Environment

OS System: Windows 11 manim version: master 1.6.1 python version: 3.8