嘗試用下面兩種方法

1. svn clean up 中有一個選項break lock勾選上
2. 把對應的檔案來裡的.svn裡面的lock檔案刪除。

svn local delete, incoming delete upon update 解決辦法
# 1.In your working directory, recreate that conflicting file:
$ touch foo
# 2.Revert that file to the state SVN likes (that means deleted):
// 如果是目錄的話、
//  svn revert --depth infinity foo/
 

$ svn revert foo
# 3.Now delete that file:
$ rm foo
# 4.Conflict resolved:
$ svn st
# Done.