torch/utils/cpp_extension.py '，line 1682，in _ run _ ninja _ buildraisejzdmz (message ) fromejzdmz 3360 erororcorcomm
3359 github.com/tianzhi 0549/DMD TTT/p将部署在极链AI云平台上
优点：价格低廉，按实际使用时间扣除费用，灵活使用，适合学生进行科研探索； 有很多选择，可以选择不同的Pytorch、Python和CUDA版本。
官网： https://cloud.videojj.com
3https://来自github.com/tianzhi 0549/fcos/blob/master/install.MD
最后一步python setup.pybuilddevelop---- no-deps之后出现的问题
我们分别尝试了以下两个环境，但分别遇到了以下问题：
看了几个帖子说是版本问题，还在解决中。
Pytorch 1.8，python 3.8，CUDA 11.1.1Pytorch 1.6.0，python 3.6，cuda 10.2跟踪后退(mostrecentcalllast ) 3360文件设置文件'/opt/conda/envs/fcos/lib/python 3.6/distutils/core.py '、lib/python 3.6/distutils/core.py '、 Lin insetupdist.run _ commands (文件'/opt/conda/envs/fcos/lib/python 3.6/distutils/dist.py '，line 955， in run _ commands self.run _ command (cmd ) file '/opt/conda/envs/fcos/lib/python 3.6/distutils/dist.py ' python 3.6/distutils/command/build.py ' inrunself.run _ command (cmd _ name ) file '/opt/conda/envs/fcos/fcos Linn da in run _ commandself.distribution.run _ command (command ) file '/opt/conda/envs/fcos/lib/python 3.6/envs/fcos/lib/python 3.6/site-packages/setup tools/common in run _ build _ ext.run (self )文件'/opt/conda distutiition in run _ build _ ext.build _ ext.run (self )文件'/opt/conda/envs/fcos/lib/python 3.6/distutition envs/fcos/lib/python 3.6/site-packages/torch/utils/cor ch in build _ extensions build _ ext.build _ extensions site-1 line 195，in build _ extensions _ build _ ext.build _ ext.build _ extensions (self )文件'/opt/conda/ext
3, in _build_extensions_serial self.build_extension(ext) File "/opt/conda/envs/FCOS/lib/python3.6/site-packages/setuptools/command/build_ext.py", line 196, in build_extension _build_ext.build_extension(self, ext) File "/opt/conda/envs/FCOS/lib/python3.6/distutils/command/build_ext.py", line 533, in build_extension depends=ext.depends) File "/opt/conda/envs/FCOS/lib/python3.6/site-packages/torch/utils/cpp_extension.py", line 539, in unix_wrap_ninja_compile with_cuda=with_cuda) File "/opt/conda/envs/FCOS/lib/python3.6/site-packages/torch/utils/cpp_extension.py", line 1360, in _write_ninja_file_and_compile_objects error_prefix='Error compiling objects for extension') File "/opt/conda/envs/FCOS/lib/python3.6/site-packages/torch/utils/cpp_extension.py", line 1682, in _run_ninja_build raise jzdmz(message) from ejzdmz: Error compiling objects for extension Traceback (most recent call last): File "/opt/conda/envs/FCOS/lib/python3.9/site-packages/torch/utils/cpp_extension.py", line 1666, in _run_ninja_build subprocess.run( File "/opt/conda/envs/FCOS/lib/python3.9/subprocess.py", line 528, in run raise CalledProcessError(retcode, process.args,subprocess.CalledProcessError: Command '['ninja', '-v']' returned non-zero exit status 1.The above exception was the direct cause of the following exception:Traceback (most recent call last): File "/root/FCOS/setup.py", line 66, in <module> setup( File "/opt/conda/envs/FCOS/lib/python3.9/site-packages/setuptools/__init__.py", line 153, in setup return distutils.core.setup(**attrs) File "/opt/conda/envs/FCOS/lib/python3.9/distutils/core.py", line 148, in setup dist.run_commands() File "/opt/conda/envs/FCOS/lib/python3.9/distutils/dist.py", line 966, in run_commands self.run_command(cmd) File "/opt/conda/envs/FCOS/lib/python3.9/distutils/dist.py", line 985, in run_command cmd_obj.run() File "/opt/conda/envs/FCOS/lib/python3.9/distutils/command/build.py", line 135, in run self.run_command(cmd_name) File "/opt/conda/envs/FCOS/lib/python3.9/distutils/cmd.py", line 313, in run_command self.distribution.run_command(command) File "/opt/conda/envs/FCOS/lib/python3.9/distutils/dist.py", line 985, in run_command cmd_obj.run() File "/opt/conda/envs/FCOS/lib/python3.9/site-packages/setuptools/command/build_ext.py", line 79, in run _build_ext.run(self) File "/opt/conda/envs/FCOS/lib/python3.9/site-packages/Cython/Distutils/old_build_ext.py", line 186, in run _build_ext.build_ext.run(self) File "/opt/conda/envs/FCOS/lib/python3.9/distutils/command/build_ext.py", line 340, in run self.build_extensions() File "/opt/conda/envs/FCOS/lib/python3.9/site-packages/torch/utils/cpp_extension.py", line 709, in build_extensions build_ext.build_extensions(self) File "/opt/conda/envs/FCOS/lib/python3.9/site-packages/Cython/Distutils/old_build_ext.py", line 195, in build_extensions _build_ext.build_ext.build_extensions(self) File "/opt/conda/envs/FCOS/lib/python3.9/distutils/command/build_ext.py", line 449, in build_extensions self._build_extensions_serial() File "/opt/conda/envs/FCOS/lib/python3.9/distutils/command/build_ext.py", line 474, in _build_extensions_serial self.build_extension(ext) File "/opt/conda/envs/FCOS/lib/python3.9/site-packages/setuptools/command/build_ext.py", line 196, in build_extension _build_ext.build_extension(self, ext) File "/opt/conda/envs/FCOS/lib/python3.9/distutils/command/build_ext.py", line 529, in build_extension objects = self.compiler.compile(sources, File "/opt/conda/envs/FCOS/lib/python3.9/site-packages/torch/utils/cpp_extension.py", line 530, in unix_wrap_ninja_compile _write_ninja_file_and_compile_objects( File "/opt/conda/envs/FCOS/lib/python3.9/site-packages/torch/utils/cpp_extension.py", line 1355, in _write_ninja_file_and_compile_objects _run_ninja_build( File "/opt/conda/envs/FCOS/lib/python3.9/site-packages/torch/utils/cpp_extension.py", line 1682, in _run_ninja_build raise jzdmz(message) from ejzdmz: Error compiling objects for extension