我刚刚开始使用 Docker，一切都在顺利进行，直到我尝试访问我的超级基本应用程序的页面。我懂了：
web_1 | [Webpacker] Compiling...
web_1 | [Webpacker] Compilation failed:
web_1 | ERROR: [Errno 21] Is a directory: 'bin'
web_1 | CRITICAL:root:Traceback (most recent call last):
web_1 | File "/usr/lib/python2.7/dist-packages/cliapp/app.py", line 182, in _run
web_1 | self.settings.load_configs()
web_1 | File "/usr/lib/python2.7/dist-packages/cliapp/settings.py", line 829, in load_configs
web_1 | self._read_ini(pathname, f)
web_1 | File "/usr/lib/python2.7/dist-packages/cliapp/settings.py", line 838, in _read_ini
web_1 | cp.readfp(f)
web_1 | File "/usr/lib/python2.7/ConfigParser.py", line 324, in readfp
web_1 | self._read(fp, filename)
web_1 | File "/usr/lib/python2.7/ConfigParser.py", line 512, in …