The reviewboard has 500 errors when submitting a review. Solutions

reviewboard I can't submit codereview, appear 500 The wrong solution

（1） Open with text editor svn Tool generated patch file

（2） about patch Marking field , such as ( Working copy ),( edition 6372) Replace with English

（3） Replace the version with English revision, Replace the working copy with English working copy

（4） Problem solving .（ Note that spaces should be guaranteed and generated svn Agreement ）

（PS： For comparing two versions that have been submitted , You also need to remove the path information , Change the absolute path to a relative path , Note blank space ）