无法构建OpenBMC

Question

我在Ubuntu 14.04.4LTS中下载了开放的bmc代码。我正在尝试构建开放的bmc，并得到以下错误。有什么建议吗

Starting build
++ bitbake obmc-phosphor-image
Traceback (most recent call last):
  ...
        ++ bitbake obmc-phosphor-image
                Traceback (most recent call last):
                 ...
                AttributeError: 'module' object has no attribute 'signature'
                ERROR: Error evaluating '${@oe_import(d)}'
                Traceback (most recent call last):
                File "/usr/lib/pymodules/python2.7/bb/data_smart.py", line 117, in expandWithRefs
                        s = __expand_python_regexp__.sub(varparse.python_sub, s)
                File "/usr/lib/pymodules/python2.7/bb/data_smart.py", line 76, in python_sub
                value = utils.better_eval(codeobj, DataContext(self.d))
                File "/usr/lib/pymodules/python2.7/bb/utils.py", line 387, in better_eval
                        return eval(source, _context, locals)
                File "<expansion>", line 1, in <module>
                File "base.bbclass", line 14, in oe_import
                AttributeError: 'module' object has no attribute 'signature'

Answer 1

安装了两个pyhton版本。Python3与我使用的openBMC代码库不匹配。我卸载了python3。然后错误就消失了。