Your search +path:compiler +path:. +path:err +path:. +path:unreported +path:. +path:exception +path:. +path:need +path:. +path:to +path:. +path:catch +path:. +path:or +path:. +path:throw did not match any files.
Suggestions:

• Make sure all terms are spelled correctly.
• Try different keywords.
• Try more general keywords.
• Use 'wil*' cards if you are looking for partial match.