aboutsummaryrefslogtreecommitdiffstats
path: root/guides/source/asset_pipeline.md
diff options
context:
space:
mode:
Diffstat (limited to 'guides/source/asset_pipeline.md')
-rw-r--r--guides/source/asset_pipeline.md13
1 files changed, 13 insertions, 0 deletions
diff --git a/guides/source/asset_pipeline.md b/guides/source/asset_pipeline.md
index 701304acde..41dfeea84d 100644
--- a/guides/source/asset_pipeline.md
+++ b/guides/source/asset_pipeline.md
@@ -586,6 +586,19 @@ in your application are included in the `config.assets.precompile` list.
If `config.assets.digest` is also true, the asset pipeline will require that
all requests for assets include digests.
+### Raise an Error When an Asset is Not Found
+
+If you are using sprockets-rails >= 3.2.0 you can configure what happens
+when an asset lookup is performed and nothing is found. If you turn off "asset fallback"
+then an error will be raised when an asset cannot be found.
+
+```ruby
+config.assets.unknown_asset_fallback = false
+```
+
+If "asset fallback" is enabled then when an asset cannot be found the path will be
+output instead and no error raised. The asset fallback behavior is enabled by default.
+
### Turning Digests Off
You can turn off digests by updating `config/environments/development.rb` to