Python PyObjC_IdToPython(@protocol(NSURLSessionStreamDelegate))错误

时间:2016-05-30 12:40:19

标签: python protocols pyobjc

当我尝试安装pyobjc-framework-Cocoa时,我看到了这个错误:

In file included from Modules/_Foundation.m:15:
    Modules/_Foundation_protocols.m:14:28: error: cannot find protocol declaration for 'NSProgressReporting'
        p = PyObjC_IdToPython(@protocol(NSProgressReporting)); Py_XDECREF(p);
                           ^
    Modules/_Foundation_protocols.m:15:28: error: cannot find protocol declaration for 'NSURLSessionStreamDelegate'
        p = PyObjC_IdToPython(@protocol(NSURLSessionStreamDelegate)); Py_XDECREF(p);
                           ^
    2 errors generated.
    error: command '/usr/bin/clang' failed with exit status 1

1 个答案:

答案 0 :(得分:4)

我能够在以下环境中避免此问题:

Mac OS X 10.10.5  
pip8.1.2  
python3.4  

请尝试以下命令。

  

pip uninstall pyobjc-core
  pip install pyobjc == 3.0.4

问题的原因似乎是" pyobjc-core3.1.1"的交付错误。

如果在3.0.4中统一,它应该顺利。

喝彩!