问题描述
我一直在努力使biopython正常工作,似乎我在此过程中破坏了conda.此时,将显示conda的帮助菜单,并且conda --version
返回conda 4.7.5
,但是其他任何内容(包括conda info
)都将引发错误AttributeError: dlsym(0x1004381c0, archive_read_open_filename_w): symbol not found
I was playing around with trying to get biopython working and it seems like I broke conda in the process. At this point, the help menu for conda will display, and conda --version
returns conda 4.7.5
but anything else including conda info
throws an error AttributeError: dlsym(0x1004381c0, archive_read_open_filename_w): symbol not found
这是在Mac OS 10.14.4上. Conda只是在工作,我最后一次使用它来安装biopython而不出现错误conda install -c conda-forge biopython
.运行import Bio
仍然会导致ImportError: No module named Bio
.因此,在故障排除中,我运行了pip uninstall biopython
(表示已成功卸载biopython-1.73)和pip install biopython
,返回了:
This is on Mac OS 10.14.4. Conda was just working and I last used it to install biopython without error conda install -c conda-forge biopython
. Running import Bio
still resulted in an a ImportError: No module named Bio
. So in troubleshooting I ran pip uninstall biopython
(which said it successfully uninstalled biopython-1.73) and pip install biopython
which returned:
Requirement already satisfied: biopython in /Users/dmattox/anaconda/lib/python2.7/site-packages (1.73)
Requirement already satisfied: numpy in /Users/dmattox/anaconda/lib/python2.7/site-packages (from biopython) (1.13.1)
然后我再次尝试使用conda conda install -c conda-forge biopython
进行安装,该错误返回了我从conda info
上面显示的相同错误.每当我尝试使用conda进行任何操作时,都会出现此AttributeError.我在下面包括了回溯.有什么建议吗?
I then tried installing with conda again conda install -c conda-forge biopython
which returned the same error I showed above from conda info
. This AttributeError appears anytime I try and use conda for anything now. I've included the traceback below. Any suggestions?
Traceback (most recent call last):
File "/Users/dmattox/anaconda/bin/conda", line 13, in <module>
sys.exit(main())
File "/Users/dmattox/anaconda/lib/python2.7/site-packages/conda/cli/main.py", line 150, in main
return conda_exception_handler(_main, *args, **kwargs)
File "/Users/dmattox/anaconda/lib/python2.7/site-packages/conda/exceptions.py", line 1335, in conda_exception_handler
return_value = exception_handler(func, *args, **kwargs)
File "/Users/dmattox/anaconda/lib/python2.7/site-packages/conda/exceptions.py", line 1046, in __call__
return self.handle_exception(exc_val, exc_tb)
File "/Users/dmattox/anaconda/lib/python2.7/site-packages/conda/exceptions.py", line 1090, in handle_exception
return self.handle_unexpected_exception(exc_val, exc_tb)
File "/Users/dmattox/anaconda/lib/python2.7/site-packages/conda/exceptions.py", line 1101, in handle_unexpected_exception
self.print_unexpected_error_report(error_report)
File "/Users/dmattox/anaconda/lib/python2.7/site-packages/conda/exceptions.py", line 1171, in print_unexpected_error_report
from .cli.main_info import get_env_vars_str, get_main_info_str
File "/Users/dmattox/anaconda/lib/python2.7/site-packages/conda/cli/main_info.py", line 19, in <module>
from ..core.index import _supplement_index_with_system
File "/Users/dmattox/anaconda/lib/python2.7/site-packages/conda/core/index.py", line 9, in <module>
from .package_cache_data import PackageCacheData
File "/Users/dmattox/anaconda/lib/python2.7/site-packages/conda/core/package_cache_data.py", line 15, in <module>
from conda_package_handling.api import InvalidArchiveError
File "/Users/dmattox/anaconda/lib/python2.7/site-packages/conda_package_handling/api.py", line 3, in <module>
from libarchive.exception import ArchiveError as _LibarchiveArchiveError
File "/Users/dmattox/anaconda/lib/python2.7/site-packages/libarchive/__init__.py", line 1, in <module>
from .entry import ArchiveEntry
File "/Users/dmattox/anaconda/lib/python2.7/site-packages/libarchive/entry.py", line 6, in <module>
from . import ffi
File "/Users/dmattox/anaconda/lib/python2.7/site-packages/libarchive/ffi.py", line 184, in <module>
c_int, check_int)
File "/Users/dmattox/anaconda/lib/python2.7/site-packages/libarchive/ffi.py", line 95, in ffi
f = getattr(libarchive, 'archive_'+name)
File "/Users/dmattox/anaconda/lib/python2.7/ctypes/__init__.py", line 375, in __getattr__
func = self.__getitem__(name)
File "/Users/dmattox/anaconda/lib/python2.7/ctypes/__init__.py", line 380, in __getitem__
func = self._FuncPtr((name_or_ordinal, self))
AttributeError: dlsym(0x100548400, archive_read_open_filename_w): symbol not found
推荐答案
通过 zhihu
以下是我解决该问题的步骤,希望对您有所帮助:
Here are the steps how I solve it, Hope it's helpful to you:
在Mac上导致此错误的原因是之前已安装Python,我试图删除所有python和Anaconda文件,然后再次安装anaconda,然后成功运行conda命令.
The reason caused this error on Mac is Python was installed before, I tried to delete all the python and Anaconda files, and install the anaconda again, then run the conda command successfully.
- 从Macintouch-> Frameworks-> PythonFramework-> Versions-> 3.x中删除python
- 删除.bash_profile中有关python和anaconda的所有记录(通过shift + command +查找此隐藏文件.)
- 在应用程序中删除anaconda导航器
- 再次安装Anaconda
这篇关于尝试安装biopython后,Conda返回未找到的属性错误符号的文章就介绍到这了,希望我们推荐的答案对大家有所帮助,也希望大家多多支持!