# How can I stop this - appears after I press preview **URL:** \ **Category:** RapidWeaver Classic\ **Created:** [October 28, 2016, 6:57pm UTC](https://forums.realmacsoftware.com/t/how-can-i-stop-this-appears-after-i-press-preview/10736 "2016-10-28T18:57:50Z")\ **Posts on this page:** 3\ **Page:** 1
**Author:** ![hans](https://avatars.discourse-cdn.com/v4/letter/h/e19b73/32.png) [@hans](https://forums.realmacsoftware.com/u/hans)\ **Post date:** [October 28, 2016, 6:57pm UTC](https://forums.realmacsoftware.com/t/how-can-i-stop-this-appears-after-i-press-preview/10736/1 "2016-10-28T18:57:50Z")
Exception while exporting site Error: Could not copy /var/folders/mf/j29nf0p53czfcj9b7h\_cf\_g80000gn/T/com.realmacsoftware.rapidweaver/stacks-270B2D27-996F-4A78-B95A-37CCE6DF81DD-XviSIX/stacks-image-2852f93.jpg to /var/folders/mf/j29nf0p53czfcj9b7h\_cf\_g80000gn/T/com.realmacsoftware.rapidweaver/RapidWeaver/7760/document-0x6080001f9d00/RWDocumentPagePreview/files/stacks-image-2852f93.jpg. ---
**Author:** ![swilliam](https://dub1.discourse-cdn.com/flex005/user_avatar/forums.realmacsoftware.com/swilliam/32/14799_2.png) [@swilliam](https://forums.realmacsoftware.com/u/swilliam)\ **Post date:** [October 28, 2016, 7:47pm UTC](https://forums.realmacsoftware.com/t/how-can-i-stop-this-appears-after-i-press-preview/10736/2 "2016-10-28T19:47:29Z")
I’m guessing @isaiah may have to help you with this one. (or send you to RW support) ---
**Author:** ![isaiah](https://dub1.discourse-cdn.com/flex005/user_avatar/forums.realmacsoftware.com/isaiah/32/93_2.png) [@isaiah](https://forums.realmacsoftware.com/u/isaiah)\ **Post date:** [October 28, 2016, 10:26pm UTC](https://forums.realmacsoftware.com/t/how-can-i-stop-this-appears-after-i-press-preview/10736/3 "2016-10-28T22:26:28Z")
Would be great to see the full crash long and perhaps you could share (via dropbox or whatever) the full project with our support folks: [support@yourhead.com](mailto:support@yourhead.com) And we can help you out with that.