diff --git a/content/en/admin/troubleshooting.md b/content/en/admin/troubleshooting.md
index 07d91e1e..e1925a81 100644
--- a/content/en/admin/troubleshooting.md
+++ b/content/en/admin/troubleshooting.md
@@ -28,4 +28,4 @@ Check that you are specifying the correct environment with `RAILS_ENV=production
 
 ## **I encountered a compilation error while executing `RAILS_ENV=production bundle exec rails assets:precompile`, but no more information is given. How to fix it?**
 
-Usually it's because your server ran out of memory while compiling assets. Use a swapfile or increase the swap space to increase the memory capacity.
+Usually it's because your server ran out of memory while compiling assets. Use a swapfile or increase the swap space to increase the memory capacity. Run `RAILS_ENV=production bundle exec rake tmp:cache:clear` to clear cache, then execute `RAILS_ENV=production bundle exec rails assets:precompile` to compile again. Make sure you clear the cache after a compilation error, or it will show "Everything's OK" but leave the assets unchanged.