Hello, had a big problem after using ‘clean my mac’ where somehow (probably my fault) I somehow lost my Rapidweaver application.
Being careful, I had everything backed up… so now have undergone a process of reinstallation, but am having problems installing plug ins - I get this message (in this instance I am attempting to add DooBox’s X sizer
There is no application set to open the document “1a759739_xsizer.stack”.
Search the App Store for an application that can open this document, or choose an existing application on your computer.
Basically I cannot install - can anyone help with a fix at all?