Django在添加django-bower后在CI上测试失败

我有一个Django项目，其中有一些前端依赖项，因此我尝试添加django-bower来帮助我管理它们。

我已将以前的依赖关系替换为Bower版本，并且一切似乎都正常进行。我正在使用Selenium进行测试，当我在本地运行它们时，它们正在通过。

但是，当我继续在CI服务器上进行测试时，Selenium测试失败，并显示一条错误消息，即它无法在页面上找到元素。这是一个表单元素，我确定它在那里。

我试图找出为什么测试在本地通过但在CI服务器上失败的原因。在添加django-bower之前，所有测试也在CI服务器中通过。

这是Django设置中相关部分的摘录

STATICFILES_FINDERS = (
    "django.contrib.staticfiles.finders.FileSystemFinder",
    "django.contrib.staticfiles.finders.AppDirectoriesFinder",
    # Compressor finder
    "compressor.finders.CompressorFinder",
    # Django bower finder
    "djangobower.finders.BowerFinder",
    )

STATIC_URL = '/static/'

STATICFILES_DIRS = (
    os.path.join(BASE_DIR, 'static'),
)

MEDIA_ROOT = os.path.join(BASE_DIR, 'uploads')

MEDIA_URL = '/uploads/'

BOWER_COMPONENTS_ROOT = os.path.join(BASE_DIR, 'static', 'js')

BOWER_INSTALLED_APPS = (
    'fontawesome#4.3.0',
    'jquery-validation#1.13.1',
    'magnific-popup#1.0.0',
    'masonry#3.2.2',
    'materialize#0.95.3',
)

凉亭组件安装在 static/js/bower_components

CI服务器上提供的错误消息是

NoSuchElementException: Message: {"errorMessage":"Unable to find element with id 'message-form'","request":{"headers":{"Accept":"application/json","Accept-Encoding":"identity","Connection":"close","Content-Length":"93","Content-Type":"application/json;charset=UTF-8","Host":"127.0.0.1:60555","User-Agent":"Python-urllib/2.7"},"httpVersion":"1.1","method":"POST","post":"{\"using\": \"id\", \"sessionId\": \"bb17c920-c5dd-11e4-9c9b-e7fbd91dc2da\", \"value\": \"message-form\"}","url":"/element","urlParsed":{"anchor":"","query":"","file":"element","directory":"/","path":"/element","relative":"/element","port":"","host":"","password":"","user":"","userInfo":"","authority":"","protocol":"","source":"/element","queryKey":{},"chunks":["element"]},"urlOriginal":"/session/bb17c920-c5dd-11e4-9c9b-e7fbd91dc2da/element"}}

任何帮助将不胜感激。我已经搜索了所有我能想到的并且似乎找不到解决方案的内容。