I often use Search/Find in Files with Look In set to Workspace. Many of the workspaces I use have generated files and these are often not generated until I compile. This results in a slew of "Failed to open: <filename>" errors in the search output window. This information clutters up my actual search results. I would like an option to silence these errors and wish a "Failed to open" is treated just like a failed match in that no output is generated.