将rails 1.2网站升级到2.1后,ExceptionNotifier plugin不再工作,抱怨这个错误:
ActionView::TemplateFinder::InvalidViewPath: Unprocessed view path
found:
“/path/to/appname/vendor/plugins/exception_notification/lib/../views”.
Set your view paths with #append_view_path,#prepend_view_path,or #view_paths=.
是什么原因造成的,我该如何解决?