https://github.com/budyaga/yii2-cropper I use the extension.
Installed, but when crop image gives an error in the console browser
http: // localhost / st2 / frontend / web / uploads / post /
Failed to load resource: the server responded with a status of 404 (Not Found)
How to solve the problem?
http://localhost/st2/frontend/web/uploads/post/to save the cut file, there is no folder, the error falls. Create this folder and no problem. - MasterAlex