
Traceback (most recent call last):


 "<string>", line 1, in <module>


 "/tmp/pip-req-build-30id3uly/setup.py", line 313, in <module>

extras_require=extras,


 "/home/luzhilin/anaconda3/envs/torch1.5/lib/python3.7/site-packages/setuptools/__init__.py", line 144, in setup

return distutils.core.setup(**attrs)


 "/home/luzhilin/anaconda3/envs/torch1.5/lib/python3.7/distutils/core.py", line 148, in setup

dist.run_commands()


 "/home/luzhilin/anaconda3/envs/torch1.5/lib/python3.7/distutils/dist.py", line 966, in run_commands

self.run_command(cmd)


 "/home/luzhilin/anaconda3/envs/torch1.5/lib/python3.7/distutils/dist.py", line 985, in run_command

cmd_obj.run()


 "/home/luzhilin/anaconda3/envs/torch1.5/lib/python3.7/site-packages/setuptools/command/install.py", line 61, in run

return orig.install.run(self)


 "/home/luzhilin/anaconda3/envs/torch1.5/lib/python3.7/distutils/command/install.py", line 545, in run

self.run_command('build')


 "/home/luzhilin/anaconda3/envs/torch1.5/lib/python3.7/distutils/cmd.py", line 313, in run_command

self.distribution.run_command(command)


 "/home/luzhilin/anaconda3/envs/torch1.5/lib/python3.7/distutils/dist.py", line 985, in run_command

cmd_obj.run()


 "/home/luzhilin/anaconda3/envs/torch1.5/lib/python3.7/distutils/command/build.py", line 135, in run

self.run_command(cmd_name)


 "/home/luzhilin/anaconda3/envs/torch1.5/lib/python3.7/distutils/cmd.py", line 313, in run_command

self.distribution.run_command(command)


 "/home/luzhilin/anaconda3/envs/torch1.5/lib/python3.7/distutils/dist.py", line 985, in run_command

cmd_obj.run()


 "/home/luzhilin/anaconda3/envs/torch1.5/lib/python3.7/site-packages/setuptools/command/build_ext.py", line 87, in run

_build_ext.run(self)


 "/home/luzhilin/anaconda3/envs/torch1.5/lib/python3.7/distutils/command/build_ext.py", line 340, in run

self.build_extensions()


 "/home/luzhilin/anaconda3/envs/torch1.5/lib/python3.7/site-packages/torch/utils/cpp_extension.py", line 580, in build_extensions

build_ext.build_extensions(self)


 "/home/luzhilin/anaconda3/envs/torch1.5/lib/python3.7/distutils/command/build_ext.py", line 449, in build_extensions

self._build_extensions_serial()


 "/home/luzhilin/anaconda3/envs/torch1.5/lib/python3.7/distutils/command/build_ext.py", line 474, in _build_extensions_serial

self.build_extension(ext)


 "/home/luzhilin/anaconda3/envs/torch1.5/lib/python3.7/site-packages/setuptools/command/build_ext.py", line 208, in build_extension

_build_ext.build_extension(self, ext)


 "/home/luzhilin/anaconda3/envs/torch1.5/lib/python3.7/distutils/command/build_ext.py", line 534, in build_extension

depends=ext.depends)


 "/home/luzhilin/anaconda3/envs/torch1.5/lib/python3.7/site-packages/torch/utils/cpp_extension.py", line 423, in unix_wrap_ninja_compile

with_cuda=with_cuda)


 "/home/luzhilin/anaconda3/envs/torch1.5/lib/python3.7/site-packages/torch/utils/cpp_extension.py", line 1140, in _write_ninja_file_and_compile_objects

error_prefix='Error compiling objects for extension')


 "/home/luzhilin/anaconda3/envs/torch1.5/lib/python3.7/site-packages/torch/utils/cpp_extension.py", line 1413, in _run_ninja_build

raise RuntimeError(message)

RuntimeError: Error compiling objects for extension

Traceback (most recent call last):


 "site-packages\calibre\customize\ui.py", line 172, in _run_filetype_plugins


 "calibre_plugins.dedrm.__init__", line 636, in run


 "calibre_plugins.dedrm.__init__", line 305, in ePubDecrypt
DeDRMError: DeDRM v6.8.0: Ultimately failed to decrypt after 0.2 seconds. Read the FAQs at Harper's repository: https://github.com/apprenticeharper/DeDRM_tools/blob/master/FAQs.md
