问题描述
在生产 (Heroku) 中,我收到以下错误:
In production (Heroku), I'm getting the following error:
Started GET "/articles/1" for 50.134.181.231 at 2012-06-17 00:37:35 +0000
2012-06-17T00:37:35+00:00 app[web.1]: ActionView::Template::Error ( isn't precompiled):
2012-06-17T00:37:35+00:00 heroku[router]: GET wandr.com/articles/1 dyno=web.1 queue=0 wait=0ms service=497ms status=500 bytes=728
2012-06-17T00:37:35+00:00 app[web.1]:
2012-06-17T00:37:35+00:00 app[web.1]: 74: = image_tag @article.featured_photo_url(:sm).to_s
2012-06-17T00:37:35+00:00 app[web.1]: 75:
2012-06-17T00:37:35+00:00 app[web.1]: 77: = image_tag @article.background_photo_url(:md).to_s
2012-06-17T00:37:35+00:00 app[web.1]: 76: %p
2012-06-17T00:37:35+00:00 app[web.1]: 78: %p
2012-06-17T00:37:35+00:00 app[web.1]: 79: = image_tag @article.cover_photo_url(:md).to_s
2012-06-17T00:37:35+00:00 app[web.1]: 80:
2012-06-17T00:37:35+00:00 app[web.1]: app/views/articles/show.html.haml:77:in `_app_views_articles_show_html_haml__1847247375488199378_48105500'
2012-06-17T00:37:35+00:00 app[web.1]:
2012-06-17T00:37:35+00:00 app[web.1]: app/controllers/articles_controller.rb:21:in `show'
2012-06-17T00:37:35+00:00 app[web.1]:
2012-06-17T00:37:35+00:00 app[web.1]: Processing by ArticlesController#show as HTML
2012-06-17T00:37:35+00:00 app[web.1]: Rendered articles/show.html.haml within layouts/admin (420.5ms)
2012-06-17T00:37:35+00:00 app[web.1]: Parameters: {"id"=>"1"}
2012-06-17T00:37:35+00:00 app[web.1]: Completed 500 Internal Server Error in 486ms
我正在运行 Rails 3.2.6,包括 actionpack 3.2.6,我认为它可以解决这个问题:https://github.com/rails/rails/commit/6bb86e1f3f7f9e11ee1c056d8742125173ecbce1
I'm running Rails 3.2.6, including actionpack 3.2.6 which I thought had this fix for this issue: https://github.com/rails/rails/commit/6bb86e1f3f7f9e11ee1c056d8742125173ecbce1
我也试过这个:"ActionView::Template::错误(未预编译)"在image_tag nil"上提出
基本上,只要此页面上的图像之一不存在,就会引发此错误.如果我上传图像,它工作正常.有什么想法吗?
Basically, as long as one of the images on this page don't exist, it's throwing this error. If I upload the images, it works fine. Any ideas?
谢谢,--马克
推荐答案
我假设您正在使用 CarrierWave 之类的工具来处理文件上传?您可以在上传器类中指定默认图像处理程序:
I assume you're using something like CarrierWave to handle file uploads? You can specify a default image handler in your uploader class:
https://github.com/jnicklas/carrierwave#providing-a-default-url
class MyUploader < CarrierWave::Uploader::Base
def default_url
"/images/fallback/" + [version_name, "default.png"].compact.join('_')
end
end
这将输出默认图像,而不是尝试访问资产管道中名为"的不存在的文件.
这篇关于ActionView::Template::Error(未预编译):的文章就介绍到这了,希望我们推荐的答案对大家有所帮助,也希望大家多多支持!