崩溃了,eric4无法运行,重装无效：报错

之前把eric4的参数设置中,python的编码设置成了utf16,并且改了一下qt的编译路径,然后再运行eric4.bat就打不开界面了,运行后闪过就终止进程.但是运行eric4_editor.bat等就有窗口出来

在python IDLE下运行eric4.py,提示

Traceback (most recent call last):

  File "D:\Python27\Lib\site-packages\eric4\eric4.py", line 293, in <module>

    main()

  File "D:\Python27\Lib\site-packages\eric4\eric4.py", line 275, in main

    mainWindow = UserInterface(app, loc, splash, pluginFile, noopen, restartArgs)

  File "D:\Python27\Lib\site-packages\eric4\UI\UserInterface.py", line 248, in __init__

    self.pluginManager = PluginManager(self, develPlugin = plugin)

  File "D:\Python27\Lib\site-packages\eric4\PluginManager\PluginManager.py", line 95, in __init__

    pdirsExist, msg = self.__pluginDirectoriesExist()

  File "D:\Python27\Lib\site-packages\eric4\PluginManager\PluginManager.py", line 157, in __pluginDirectoriesExist

    os.mkdir(self.pluginDirs["user"],  0755)

WindowsError: [Error 3] : u'C:\\Users\\akui\u655f\u6972\u3463\\eric4plugins'

崩溃了