OU2018

### All of the following criteria must be met - [X] All Requirements must be installed. - [X] Full ``Latest.log`` file included. If no file exists then leave this unchecked...

**What is the current behavior?** Library\PackageCache\dev.yarnspinner.unity@ac33e9168b\Editor\Importers\YarnProjectImporter.cs(137,10): error CS0246: The type or namespace name 'NonReorderableAttribute' could not be found (are you missing a using directive or an assembly reference?) Library\PackageCache\dev.yarnspinner.unity@ac33e9168b\Editor\Importers\YarnProjectImporter.cs(137,10): error...