[解决办法] Traceback (most recent call last): File "D:\Python31\Lib\site-packages\eric5\eric5.py", line 56, in <module> from E5Gui.E5SingleApplication import E5SingleApplicationClient File "D:\Python31\Lib\site-packages\eric5\E5Gui\E5SingleApplication.py", line 14, in <module> from Utilities.SingleApplication import SingleApplicationClient, SingleAppli cationServer File "D:\Python31\Lib\site-packages\eric5\Utilities\__init__.py", line 52, in <module> import Preferences File "D:\Python31\Lib\site-packages\eric5\Preferences\__init__.py", line 26, i n <module> from PyQt4.QtWebKit import QWebSettings ImportError: DLL load failed: 操作系统无法运行 %1。 这是错误信息 [解决办法] 在python中运行下面文件中的install.py 5.0与4.5安装方法一样 还要配置才能使用 C:\eric4-4.5-snapshot-20101029\eric