class UnpreviewableError

Ruby on Rails 6.1.7.10

Since v5.2.8.1

Available in: v5.2.8.1 v6.0.6 v6.1.7.10 v7.0.10 v7.1.6 v7.2.3 v8.0.4 v8.1.2

Compare with:

Raised when ActiveStorage::Blob#preview is called on a blob that isn’t previewable. Use ActiveStorage::Blob#previewable? to determine whether a blob is previewable.

Inherits from

ActiveStorage::Error