SVN Could not open the requested SVN filesystem on Apache 2.4.9 , svn 1.8.8

環境
Apache 2.4.9
svn 1.8.8

現象
Could not open the requested SVN filesystem

一時対策：旧バージョン対応で作る
svnadmin create –compatible-version 1.7 –fs-type fsfs test_svn