Sorry my english is not that good. I hope it makes sense.
I passed by the Tutorial 0 (dependencies) and went up to the Tutorial 01.
I hope it could be of some help.
$ python -m pip install --pre beeware
Collecting beeware
Downloading https://files.pythonhosted.org/packages/d2/09/3670bdf4652d24024a45699266b9920a8e1778060196506b3e0f77be95cb/beeware-0.3.0.dev3-py2.py3-none-any.whl
Collecting toga>=0.3.0.dev17 (from beeware)
Downloading https://files.pythonhosted.org/packages/4a/ad/25b89f69832de3823af9ddf2b92fa8f5cbb6a5b6fd25afe7db096f621f2a/toga-0.3.0.dev19-py3-none-any.whl
Collecting briefcase>=0.3.0.dev3 (from beeware)
Downloading https://files.pythonhosted.org/packages/b0/98/ebc632cabd11c509d0c895192e9a55f50aa1eb397e11392f4b148086cce3/briefcase-0.3.0.dev8-py2.py3-none-any.whl (53kB)
|████████████████████████████████| 61kB 344kB/s
Collecting toga-gtk==0.3.0.dev19; sys_platform == "linux" (from toga>=0.3.0.dev17->beeware)
Downloading https://files.pythonhosted.org/packages/94/27/c70d311f8df68cb65d5f1eed3ceaa2c6181bcb1c53b3765258b7b45e405c/toga_gtk-0.3.0.dev19-py3-none-any.whl
Collecting GitPython>=3.0.8 (from briefcase>=0.3.0.dev3->beeware)
Downloading https://files.pythonhosted.org/packages/d3/2f/6a366d56c9b1355b0880be9ea66b166cb3536392638d8d91413ec66305ad/GitPython-3.1.0-py3-none-any.whl (450kB)
|████████████████████████████████| 460kB 589kB/s
Collecting requests>=2.22.0 (from briefcase>=0.3.0.dev3->beeware)
Downloading https://files.pythonhosted.org/packages/1a/70/1935c770cb3be6e3a8b78ced23d7e0f3b187f5cbfab4749523ed65d7c9b1/requests-2.23.0-py2.py3-none-any.whl (58kB)
|████████████████████████████████| 61kB 608kB/s
Collecting Jinja2<3.0 (from briefcase>=0.3.0.dev3->beeware)
Downloading https://files.pythonhosted.org/packages/27/24/4f35961e5c669e96f6559760042a55b9bcfcdb82b9bdb3c8753dbe042e35/Jinja2-2.11.1-py2.py3-none-any.whl (126kB)
|████████████████████████████████| 133kB 535kB/s
Requirement already satisfied: pip>=19.0 in ./beeware-venv/lib/python3.7/site-packages (from briefcase>=0.3.0.dev3->beeware) (19.2.3)
Collecting cookiecutter>=1.0 (from briefcase>=0.3.0.dev3->beeware)
Downloading https://files.pythonhosted.org/packages/86/c9/7184edfb0e89abedc37211743d1420810f6b49ae4fa695dfc443c273470d/cookiecutter-1.7.0-py2.py3-none-any.whl (40kB)
|████████████████████████████████| 40kB 620kB/s
Collecting toml>=0.10.0 (from briefcase>=0.3.0.dev3->beeware)
Downloading https://files.pythonhosted.org/packages/a2/12/ced7105d2de62fa7c8fb5fce92cc4ce66b57c95fb875e9318dba7f8c5db0/toml-0.10.0-py2.py3-none-any.whl
Collecting toga-core==0.3.0.dev19 (from toga-gtk==0.3.0.dev19; sys_platform == "linux"->toga>=0.3.0.dev17->beeware)
Downloading https://files.pythonhosted.org/packages/15/44/0571e39162b93c5713f4f3055919e76d4a5ae9188b282489480d8e332b57/toga_core-0.3.0.dev19-py3-none-any.whl (516kB)
|████████████████████████████████| 522kB 535kB/s
Collecting pycairo>=1.17.0 (from toga-gtk==0.3.0.dev19; sys_platform == "linux"->toga>=0.3.0.dev17->beeware)
Downloading https://files.pythonhosted.org/packages/e8/9d/c8be300fc6b1298559d37a071c3833b0b251e0fff334d2e4c408d5789162/pycairo-1.19.1.tar.gz (205kB)
|████████████████████████████████| 215kB 534kB/s
Collecting pygobject>=3.14.0 (from toga-gtk==0.3.0.dev19; sys_platform == "linux"->toga>=0.3.0.dev17->beeware)
Downloading https://files.pythonhosted.org/packages/3e/b5/f4fd3351ed074aeeae30bff71428f38bc42187e34c44913239a9dc85a7fc/PyGObject-3.36.0.tar.gz (714kB)
|████████████████████████████████| 716kB 570kB/s
Installing build dependencies ... done
Getting requirements to build wheel ... done
Preparing wheel metadata ... done
Collecting gbulb>=0.5.3 (from toga-gtk==0.3.0.dev19; sys_platform == "linux"->toga>=0.3.0.dev17->beeware)
Downloading https://files.pythonhosted.org/packages/92/cb/d2a0e4899cde5aa797e31d77a0a7422dcd188d880bb38d0e9d1b1196e5c6/gbulb-0.6.1.tar.gz
Collecting gitdb<5,>=4.0.1 (from GitPython>=3.0.8->briefcase>=0.3.0.dev3->beeware)
Downloading https://files.pythonhosted.org/packages/1e/f5/8f84b3bf9d94bdf2454a302f2fa375832b53660ea532586b8a55ff16ae9a/gitdb-4.0.2-py3-none-any.whl (63kB)
|████████████████████████████████| 71kB 660kB/s
Collecting certifi>=2017.4.17 (from requests>=2.22.0->briefcase>=0.3.0.dev3->beeware)
Downloading https://files.pythonhosted.org/packages/57/2b/26e37a4b034800c960a00c4e1b3d9ca5d7014e983e6e729e33ea2f36426c/certifi-2020.4.5.1-py2.py3-none-any.whl (157kB)
|████████████████████████████████| 163kB 542kB/s
Collecting idna<3,>=2.5 (from requests>=2.22.0->briefcase>=0.3.0.dev3->beeware)
Downloading https://files.pythonhosted.org/packages/89/e3/afebe61c546d18fb1709a61bee788254b40e736cff7271c7de5de2dc4128/idna-2.9-py2.py3-none-any.whl (58kB)
|████████████████████████████████| 61kB 627kB/s
Collecting chardet<4,>=3.0.2 (from requests>=2.22.0->briefcase>=0.3.0.dev3->beeware)
Downloading https://files.pythonhosted.org/packages/bc/a9/01ffebfb562e4274b6487b4bb1ddec7ca55ec7510b22e4c51f14098443b8/chardet-3.0.4-py2.py3-none-any.whl (133kB)
|████████████████████████████████| 143kB 516kB/s
Collecting urllib3!=1.25.0,!=1.25.1,<1.26,>=1.21.1 (from requests>=2.22.0->briefcase>=0.3.0.dev3->beeware)
Downloading https://files.pythonhosted.org/packages/e8/74/6e4f91745020f967d09332bb2b8b9b10090957334692eb88ea4afe91b77f/urllib3-1.25.8-py2.py3-none-any.whl (125kB)
|████████████████████████████████| 133kB 535kB/s
Collecting MarkupSafe>=0.23 (from Jinja2<3.0->briefcase>=0.3.0.dev3->beeware)
Downloading https://files.pythonhosted.org/packages/98/7b/ff284bd8c80654e471b769062a9b43cc5d03e7a615048d96f4619df8d420/MarkupSafe-1.1.1-cp37-cp37m-manylinux1_x86_64.whl
Collecting poyo>=0.1.0 (from cookiecutter>=1.0->briefcase>=0.3.0.dev3->beeware)
Downloading https://files.pythonhosted.org/packages/42/50/0b0820601bde2eda403f47b9a4a1f270098ed0dd4c00c443d883164bdccc/poyo-0.5.0-py2.py3-none-any.whl
Collecting whichcraft>=0.4.0 (from cookiecutter>=1.0->briefcase>=0.3.0.dev3->beeware)
Downloading https://files.pythonhosted.org/packages/b5/a2/81887a0dae2e4d2adc70d9a3557fdda969f863ced51cd3c47b587d25bce5/whichcraft-0.6.1-py2.py3-none-any.whl
Collecting click>=7.0 (from cookiecutter>=1.0->briefcase>=0.3.0.dev3->beeware)
Downloading https://files.pythonhosted.org/packages/dd/c0/4d8f43a9b16e289f36478422031b8a63b54b6ac3b1ba605d602f10dd54d6/click-7.1.1-py2.py3-none-any.whl (82kB)
|████████████████████████████████| 92kB 658kB/s
Collecting future>=0.15.2 (from cookiecutter>=1.0->briefcase>=0.3.0.dev3->beeware)
Downloading https://files.pythonhosted.org/packages/45/0b/38b06fd9b92dc2b68d58b75f900e97884c45bedd2ff83203d933cf5851c9/future-0.18.2.tar.gz (829kB)
|████████████████████████████████| 829kB 530kB/s
Collecting binaryornot>=0.2.0 (from cookiecutter>=1.0->briefcase>=0.3.0.dev3->beeware)
Downloading https://files.pythonhosted.org/packages/24/7e/f7b6f453e6481d1e233540262ccbfcf89adcd43606f44a028d7f5fae5eb2/binaryornot-0.4.4-py2.py3-none-any.whl
Collecting jinja2-time>=0.1.0 (from cookiecutter>=1.0->briefcase>=0.3.0.dev3->beeware)
Downloading https://files.pythonhosted.org/packages/6a/a1/d44fa38306ffa34a7e1af09632b158e13ec89670ce491f8a15af3ebcb4e4/jinja2_time-0.2.0-py2.py3-none-any.whl
Collecting importlib-metadata; python_version < "3.8" (from toga-core==0.3.0.dev19->toga-gtk==0.3.0.dev19; sys_platform == "linux"->toga>=0.3.0.dev17->beeware)
Downloading https://files.pythonhosted.org/packages/ad/e4/891bfcaf868ccabc619942f27940c77a8a4b45fd8367098955bb7e152fb1/importlib_metadata-1.6.0-py2.py3-none-any.whl
Collecting travertino>=0.1.0 (from toga-core==0.3.0.dev19->toga-gtk==0.3.0.dev19; sys_platform == "linux"->toga>=0.3.0.dev17->beeware)
Downloading https://files.pythonhosted.org/packages/56/3f/f03efe63c2bdc72763ac39777c9ebbab98605ced5c74aefe48b4fa0abb4d/travertino-0.1.2-py3-none-any.whl
Collecting smmap<4,>=3.0.1 (from gitdb<5,>=4.0.1->GitPython>=3.0.8->briefcase>=0.3.0.dev3->beeware)
Downloading https://files.pythonhosted.org/packages/35/d2/27777ab463cd44842c78305fa8097dfba0d94768abbb7e1c4d88f1fa1a0b/smmap-3.0.1-py2.py3-none-any.whl
Collecting arrow (from jinja2-time>=0.1.0->cookiecutter>=1.0->briefcase>=0.3.0.dev3->beeware)
Downloading https://files.pythonhosted.org/packages/92/fa/f84896dede5decf284e6922134bf03fd26c90870bbf8015f4e8ee2a07bcc/arrow-0.15.5-py2.py3-none-any.whl (46kB)
|████████████████████████████████| 51kB 608kB/s
Collecting zipp>=0.5 (from importlib-metadata; python_version < "3.8"->toga-core==0.3.0.dev19->toga-gtk==0.3.0.dev19; sys_platform == "linux"->toga>=0.3.0.dev17->beeware)
Downloading https://files.pythonhosted.org/packages/b2/34/bfcb43cc0ba81f527bc4f40ef41ba2ff4080e047acb0586b56b3d017ace4/zipp-3.1.0-py3-none-any.whl
Collecting python-dateutil (from arrow->jinja2-time>=0.1.0->cookiecutter>=1.0->briefcase>=0.3.0.dev3->beeware)
Downloading https://files.pythonhosted.org/packages/d4/70/d60450c3dd48ef87586924207ae8907090de0b306af2bce5d134d78615cb/python_dateutil-2.8.1-py2.py3-none-any.whl (227kB)
|████████████████████████████████| 235kB 540kB/s
Collecting six>=1.5 (from python-dateutil->arrow->jinja2-time>=0.1.0->cookiecutter>=1.0->briefcase>=0.3.0.dev3->beeware)
Downloading https://files.pythonhosted.org/packages/65/eb/1f97cb97bfc2390a276969c6fae16075da282f5058082d4cb10c6c5c1dba/six-1.14.0-py2.py3-none-any.whl
Building wheels for collected packages: pygobject
Building wheel for pygobject (PEP 517) ... error
ERROR: Command errored out with exit status 1:
command: /home/freeorb/pyDevelop/teste1/beeware-venv/bin/python /home/freeorb/pyDevelop/teste1/beeware-venv/lib/python3.7/site-packages/pip/_vendor/pep517/_in_process.py build_wheel /tmp/tmpjg0nx4f9
cwd: /tmp/pip-install-rmyh90rw/pygobject
Complete output (91 lines):
running bdist_wheel
running build
running build_py
creating build
creating build/lib.linux-x86_64-3.7
creating build/lib.linux-x86_64-3.7/pygtkcompat
copying pygtkcompat/pygtkcompat.py -> build/lib.linux-x86_64-3.7/pygtkcompat
copying pygtkcompat/generictreemodel.py -> build/lib.linux-x86_64-3.7/pygtkcompat
copying pygtkcompat/__init__.py -> build/lib.linux-x86_64-3.7/pygtkcompat
creating build/lib.linux-x86_64-3.7/gi
copying gi/pygtkcompat.py -> build/lib.linux-x86_64-3.7/gi
copying gi/_ossighelper.py -> build/lib.linux-x86_64-3.7/gi
copying gi/_constants.py -> build/lib.linux-x86_64-3.7/gi
copying gi/_propertyhelper.py -> build/lib.linux-x86_64-3.7/gi
copying gi/_signalhelper.py -> build/lib.linux-x86_64-3.7/gi
copying gi/importer.py -> build/lib.linux-x86_64-3.7/gi
copying gi/_compat.py -> build/lib.linux-x86_64-3.7/gi
copying gi/_option.py -> build/lib.linux-x86_64-3.7/gi
copying gi/docstring.py -> build/lib.linux-x86_64-3.7/gi
copying gi/types.py -> build/lib.linux-x86_64-3.7/gi
copying gi/__init__.py -> build/lib.linux-x86_64-3.7/gi
copying gi/module.py -> build/lib.linux-x86_64-3.7/gi
copying gi/_error.py -> build/lib.linux-x86_64-3.7/gi
copying gi/_gtktemplate.py -> build/lib.linux-x86_64-3.7/gi
creating build/lib.linux-x86_64-3.7/gi/repository
copying gi/repository/__init__.py -> build/lib.linux-x86_64-3.7/gi/repository
creating build/lib.linux-x86_64-3.7/gi/overrides
copying gi/overrides/Gtk.py -> build/lib.linux-x86_64-3.7/gi/overrides
copying gi/overrides/Gio.py -> build/lib.linux-x86_64-3.7/gi/overrides
copying gi/overrides/Pango.py -> build/lib.linux-x86_64-3.7/gi/overrides
copying gi/overrides/GLib.py -> build/lib.linux-x86_64-3.7/gi/overrides
copying gi/overrides/GdkPixbuf.py -> build/lib.linux-x86_64-3.7/gi/overrides
copying gi/overrides/GObject.py -> build/lib.linux-x86_64-3.7/gi/overrides
copying gi/overrides/Gdk.py -> build/lib.linux-x86_64-3.7/gi/overrides
copying gi/overrides/keysyms.py -> build/lib.linux-x86_64-3.7/gi/overrides
copying gi/overrides/GIMarshallingTests.py -> build/lib.linux-x86_64-3.7/gi/overrides
copying gi/overrides/__init__.py -> build/lib.linux-x86_64-3.7/gi/overrides
running build_ext
pycairo: new API
Traceback (most recent call last):
File "/home/freeorb/pyDevelop/teste1/beeware-venv/lib/python3.7/site-packages/pip/_vendor/pep517/_in_process.py", line 207, in <module>
main()
File "/home/freeorb/pyDevelop/teste1/beeware-venv/lib/python3.7/site-packages/pip/_vendor/pep517/_in_process.py", line 197, in main
json_out['return_val'] = hook(**hook_input['kwargs'])
File "/home/freeorb/pyDevelop/teste1/beeware-venv/lib/python3.7/site-packages/pip/_vendor/pep517/_in_process.py", line 141, in build_wheel
metadata_directory)
File "/tmp/pip-build-env-9wkerqhh/overlay/lib/python3.7/site-packages/setuptools/build_meta.py", line 213, in build_wheel
wheel_directory, config_settings)
File "/tmp/pip-build-env-9wkerqhh/overlay/lib/python3.7/site-packages/setuptools/build_meta.py", line 198, in _build_with_temp_dir
self.run_setup()
File "/tmp/pip-build-env-9wkerqhh/overlay/lib/python3.7/site-packages/setuptools/build_meta.py", line 250, in run_setup
self).run_setup(setup_script=setup_script)
File "/tmp/pip-build-env-9wkerqhh/overlay/lib/python3.7/site-packages/setuptools/build_meta.py", line 143, in run_setup
exec(compile(code, __file__, 'exec'), locals())
File "setup.py", line 1288, in <module>
main()
File "setup.py", line 1283, in main
zip_safe=False,
File "/tmp/pip-build-env-9wkerqhh/overlay/lib/python3.7/site-packages/setuptools/__init__.py", line 144, in setup
return distutils.core.setup(**attrs)
File "/home/freeorb/anaconda3/lib/python3.7/distutils/core.py", line 148, in setup
dist.run_commands()
File "/home/freeorb/anaconda3/lib/python3.7/distutils/dist.py", line 966, in run_commands
self.run_command(cmd)
File "/home/freeorb/anaconda3/lib/python3.7/distutils/dist.py", line 985, in run_command
cmd_obj.run()
File "/tmp/pip-build-env-9wkerqhh/overlay/lib/python3.7/site-packages/wheel/bdist_wheel.py", line 223, in run
self.run_command('build')
File "/home/freeorb/anaconda3/lib/python3.7/distutils/cmd.py", line 313, in run_command
self.distribution.run_command(command)
File "/home/freeorb/anaconda3/lib/python3.7/distutils/dist.py", line 985, in run_command
cmd_obj.run()
File "/home/freeorb/anaconda3/lib/python3.7/distutils/command/build.py", line 135, in run
self.run_command(cmd_name)
File "/home/freeorb/anaconda3/lib/python3.7/distutils/cmd.py", line 313, in run_command
self.distribution.run_command(command)
File "/home/freeorb/anaconda3/lib/python3.7/distutils/dist.py", line 985, in run_command
cmd_obj.run()
File "setup.py", line 1118, in run
self._setup_extensions()
File "setup.py", line 1110, in _setup_extensions
add_pycairo(gi_cairo_ext)
File "setup.py", line 1093, in add_pycairo
ext.include_dirs += [get_pycairo_include_dir()]
File "setup.py", line 915, in get_pycairo_include_dir
include_dir = find_path(find_new_api())
File "setup.py", line 860, in find_new_api
import cairo
File "/tmp/pip-build-env-9wkerqhh/overlay/lib/python3.7/site-packages/cairo/__init__.py", line 1, in <module>
from ._cairo import * # noqa: F401,F403
ImportError: /tmp/pip-build-env-9wkerqhh/overlay/lib/python3.7/site-packages/cairo/_cairo.cpython-37m-x86_64-linux-gnu.so: undefined symbol: cairo_svg_surface_set_document_unit
----------------------------------------
ERROR: Failed building wheel for pygobject
Running setup.py clean for pygobject
Failed to build pygobject
ERROR: Could not build wheels for pygobject which use PEP 517 and cannot be installed directly
WARNING: You are using pip version 19.2.3, however version 20.0.2 is available.
You should consider upgrading via the 'pip install --upgrade pip' command.
$python -m pip install --no-use-pep517 pygobject
Collecting pygobject
Using cached PyGObject-3.36.0.tar.gz (714 kB)
Collecting pycairo>=1.11.1
Using cached pycairo-1.19.1.tar.gz (205 kB)
Installing collected packages: pycairo, pygobject
Running setup.py install for pycairo ... done
Running setup.py install for pygobject ... error
ERROR: Command errored out with exit status 1:
command: /home/freeorb/pyDevelop/teste1/beeware-venv/bin/python -u -c 'import sys, setuptools, tokenize; sys.argv[0] = '"'"'/tmp/pip-install-sdtdxhbg/pygobject/setup.py'"'"'; __file__='"'"'/tmp/pip-install-sdtdxhbg/pygobject/setup.py'"'"';f=getattr(tokenize, '"'"'open'"'"', open)(__file__);code=f.read().replace('"'"'\r\n'"'"', '"'"'\n'"'"');f.close();exec(compile(code, __file__, '"'"'exec'"'"'))' install --record /tmp/pip-record-vzoknrj8/install-record.txt --single-version-externally-managed --compile --install-headers /home/freeorb/pyDevelop/teste1/beeware-venv/include/site/python3.7/pygobject
cwd: /tmp/pip-install-sdtdxhbg/pygobject/
Complete output (80 lines):
running install
running build
running build_py
creating build
creating build/lib.linux-x86_64-3.7
creating build/lib.linux-x86_64-3.7/pygtkcompat
copying pygtkcompat/pygtkcompat.py -> build/lib.linux-x86_64-3.7/pygtkcompat
copying pygtkcompat/generictreemodel.py -> build/lib.linux-x86_64-3.7/pygtkcompat
copying pygtkcompat/__init__.py -> build/lib.linux-x86_64-3.7/pygtkcompat
creating build/lib.linux-x86_64-3.7/gi
copying gi/pygtkcompat.py -> build/lib.linux-x86_64-3.7/gi
copying gi/_ossighelper.py -> build/lib.linux-x86_64-3.7/gi
copying gi/_constants.py -> build/lib.linux-x86_64-3.7/gi
copying gi/_propertyhelper.py -> build/lib.linux-x86_64-3.7/gi
copying gi/_signalhelper.py -> build/lib.linux-x86_64-3.7/gi
copying gi/importer.py -> build/lib.linux-x86_64-3.7/gi
copying gi/_compat.py -> build/lib.linux-x86_64-3.7/gi
copying gi/_option.py -> build/lib.linux-x86_64-3.7/gi
copying gi/docstring.py -> build/lib.linux-x86_64-3.7/gi
copying gi/types.py -> build/lib.linux-x86_64-3.7/gi
copying gi/__init__.py -> build/lib.linux-x86_64-3.7/gi
copying gi/module.py -> build/lib.linux-x86_64-3.7/gi
copying gi/_error.py -> build/lib.linux-x86_64-3.7/gi
copying gi/_gtktemplate.py -> build/lib.linux-x86_64-3.7/gi
creating build/lib.linux-x86_64-3.7/gi/repository
copying gi/repository/__init__.py -> build/lib.linux-x86_64-3.7/gi/repository
creating build/lib.linux-x86_64-3.7/gi/overrides
copying gi/overrides/Gtk.py -> build/lib.linux-x86_64-3.7/gi/overrides
copying gi/overrides/Gio.py -> build/lib.linux-x86_64-3.7/gi/overrides
copying gi/overrides/Pango.py -> build/lib.linux-x86_64-3.7/gi/overrides
copying gi/overrides/GLib.py -> build/lib.linux-x86_64-3.7/gi/overrides
copying gi/overrides/GdkPixbuf.py -> build/lib.linux-x86_64-3.7/gi/overrides
copying gi/overrides/GObject.py -> build/lib.linux-x86_64-3.7/gi/overrides
copying gi/overrides/Gdk.py -> build/lib.linux-x86_64-3.7/gi/overrides
copying gi/overrides/keysyms.py -> build/lib.linux-x86_64-3.7/gi/overrides
copying gi/overrides/GIMarshallingTests.py -> build/lib.linux-x86_64-3.7/gi/overrides
copying gi/overrides/__init__.py -> build/lib.linux-x86_64-3.7/gi/overrides
running build_ext
pycairo: new API
Traceback (most recent call last):
File "<string>", line 1, in <module>
File "/tmp/pip-install-sdtdxhbg/pygobject/setup.py", line 1288, in <module>
main()
File "/tmp/pip-install-sdtdxhbg/pygobject/setup.py", line 1283, in main
zip_safe=False,
File "/home/freeorb/pyDevelop/teste1/beeware-venv/lib/python3.7/site-packages/setuptools/__init__.py", line 145, in setup
return distutils.core.setup(**attrs)
File "/home/freeorb/anaconda3/lib/python3.7/distutils/core.py", line 148, in setup
dist.run_commands()
File "/home/freeorb/anaconda3/lib/python3.7/distutils/dist.py", line 966, in run_commands
self.run_command(cmd)
File "/home/freeorb/anaconda3/lib/python3.7/distutils/dist.py", line 985, in run_command
cmd_obj.run()
File "/home/freeorb/pyDevelop/teste1/beeware-venv/lib/python3.7/site-packages/setuptools/command/install.py", line 61, in run
return orig.install.run(self)
File "/home/freeorb/anaconda3/lib/python3.7/distutils/command/install.py", line 545, in run
self.run_command('build')
File "/home/freeorb/anaconda3/lib/python3.7/distutils/cmd.py", line 313, in run_command
self.distribution.run_command(command)
File "/home/freeorb/anaconda3/lib/python3.7/distutils/dist.py", line 985, in run_command
cmd_obj.run()
File "/home/freeorb/anaconda3/lib/python3.7/distutils/command/build.py", line 135, in run
self.run_command(cmd_name)
File "/home/freeorb/anaconda3/lib/python3.7/distutils/cmd.py", line 313, in run_command
self.distribution.run_command(command)
File "/home/freeorb/anaconda3/lib/python3.7/distutils/dist.py", line 985, in run_command
cmd_obj.run()
File "/tmp/pip-install-sdtdxhbg/pygobject/setup.py", line 1118, in run
self._setup_extensions()
File "/tmp/pip-install-sdtdxhbg/pygobject/setup.py", line 1110, in _setup_extensions
add_pycairo(gi_cairo_ext)
File "/tmp/pip-install-sdtdxhbg/pygobject/setup.py", line 1093, in add_pycairo
ext.include_dirs += [get_pycairo_include_dir()]
File "/tmp/pip-install-sdtdxhbg/pygobject/setup.py", line 915, in get_pycairo_include_dir
include_dir = find_path(find_new_api())
File "/tmp/pip-install-sdtdxhbg/pygobject/setup.py", line 860, in find_new_api
import cairo
File "/home/freeorb/pyDevelop/teste1/beeware-venv/lib/python3.7/site-packages/cairo/__init__.py", line 1, in <module>
from ._cairo import * # noqa: F401,F403
ImportError: /home/freeorb/pyDevelop/teste1/beeware-venv/lib/python3.7/site-packages/cairo/_cairo.cpython-37m-x86_64-linux-gnu.so: undefined symbol: cairo_svg_surface_set_document_unit
----------------------------------------
ERROR: Command errored out with exit status 1: /home/freeorb/pyDevelop/teste1/beeware-venv/bin/python -u -c 'import sys, setuptools, tokenize; sys.argv[0] = '"'"'/tmp/pip-install-sdtdxhbg/pygobject/setup.py'"'"'; __file__='"'"'/tmp/pip-install-sdtdxhbg/pygobject/setup.py'"'"';f=getattr(tokenize, '"'"'open'"'"', open)(__file__);code=f.read().replace('"'"'\r\n'"'"', '"'"'\n'"'"');f.close();exec(compile(code, __file__, '"'"'exec'"'"'))' install --record /tmp/pip-record-vzoknrj8/install-record.txt --single-version-externally-managed --compile --install-headers /home/freeorb/pyDevelop/teste1/beeware-venv/include/site/python3.7/pygobject Check the logs for full command output.