Hello
I have a problem in the creation of a thumbnail for an uploaded image
(with Attachment Fu)
For resizing images, i’ve installed ImageScience, following steps of
this article (on Mac 10.4.0 : freeimage installed with MacPort,
ImageScience 1.1.3 gem installed (aith its dependencies), AttachmentFu
plugin installed)
When resizing the image, i get the following error stack at the screen
(and all messages of validations for my model class)
/usr/local/lib/ruby/gems/1.8/gems/activerecord-1.15.3/lib/
active_record/validations.rb:764:in save_without_transactions!' /usr/local/lib/ruby/gems/1.8/gems/activerecord-1.15.3/lib/ active_record/transactions.rb:133:insave!’
/usr/local/lib/ruby/gems/1.8/gems/activerecord-1.15.3/lib/
active_record/connection_adapters/abstract/database_statements.rb:
59:in transaction' /usr/local/lib/ruby/gems/1.8/gems/activerecord-1.15.3/lib/ active_record/transactions.rb:95:intransaction’
/usr/local/lib/ruby/gems/1.8/gems/activerecord-1.15.3/lib/
active_record/transactions.rb:121:in transaction' /usr/local/lib/ruby/gems/1.8/gems/activerecord-1.15.3/lib/ active_record/transactions.rb:133:insave!’
vendor/plugins/attachment_fu/lib/technoweenie/attachment_fu.rb:215:in
create_or_update_thumbnail' /usr/local/lib/ruby/gems/1.8/gems/activesupport-1.4.2/lib/ active_support/core_ext/object/misc.rb:23:inreturning’
vendor/plugins/attachment_fu/lib/technoweenie/attachment_fu.rb:207:in
create_or_update_thumbnail' vendor/plugins/attachment_fu/lib/technoweenie/attachment_fu.rb:367:inafter_process_attachment’
vendor/plugins/attachment_fu/lib/technoweenie/attachment_fu.rb:367:in
each' vendor/plugins/attachment_fu/lib/technoweenie/attachment_fu.rb:367:inafter_process_attachment’
/usr/local/lib/ruby/gems/1.8/gems/activerecord-1.15.3/lib/
active_record/callbacks.rb:333:in send' /usr/local/lib/ruby/gems/1.8/gems/activerecord-1.15.3/lib/ active_record/callbacks.rb:333:incallback’
/usr/local/lib/ruby/gems/1.8/gems/activerecord-1.15.3/lib/
active_record/callbacks.rb:330:in each' /usr/local/lib/ruby/gems/1.8/gems/activerecord-1.15.3/lib/ active_record/callbacks.rb:330:incallback’
/usr/local/lib/ruby/gems/1.8/gems/activerecord-1.15.3/lib/
active_record/callbacks.rb:243:in create_or_update' /usr/local/lib/ruby/gems/1.8/gems/activerecord-1.15.3/lib/ active_record/base.rb:1545:insave_without_validation’
/usr/local/lib/ruby/gems/1.8/gems/activerecord-1.15.3/lib/
active_record/validations.rb:752:in save_without_transactions' /usr/local/lib/ruby/gems/1.8/gems/activerecord-1.15.3/lib/ active_record/transactions.rb:129:insave’
/usr/local/lib/ruby/gems/1.8/gems/activerecord-1.15.3/lib/
active_record/connection_adapters/abstract/database_statements.rb:
59:in transaction' /usr/local/lib/ruby/gems/1.8/gems/activerecord-1.15.3/lib/ active_record/transactions.rb:95:intransaction’
/usr/local/lib/ruby/gems/1.8/gems/activerecord-1.15.3/lib/
active_record/transactions.rb:121:in transaction' /usr/local/lib/ruby/gems/1.8/gems/activerecord-1.15.3/lib/ active_record/transactions.rb:129:insave’
app/controllers/player_controller.rb:35:in `signup’
Has anyone already encountered this kind of error?
Regards
Laurent