如果我将svn-repo签出到localhost，它的工作正常，我将apache日志文件输出到以下输出：
127.0.0.1 - - [24/Jul/2014:00:51:49 +0800] "OPTIONS /svn/kmgxgz HTTP/1.1" 401 658 "-" "SVN/1.7.16 neon/0.29.6"
127.0.0.1 - diddy [24/Jul/2014:00:51:55 +0800] "OPTIONS /svn/kmgxgz HTTP/1.1" 200 872 "-" "SVN/1.7.16 neon/0.29.6"
127.0.0.1 - diddy [24/Jul/2014:00:51:57 +0800] "PROPFIND /svn/kmgxgz HTTP/1.1" 207 550 "-" "SVN/1.7.16 neon/0.29.6"
127.0.0.1 - diddy [24/Jul/2014:00:51:57 +0800] "MKACTIVITY /svn/kmgxgz/!svn/act/28d01237-7df2-4de9-8714-a3fe413baafc HTTP/1.1" 201 571 "-" "SVN/1.7.16 neon/0.29.6"
127.0.0.1 - diddy [24/Jul/2014:00:51:57 +0800] "PROPFIND /svn/kmgxgz HTTP/1.1" 207 443 "-" "SVN/1.7.16 neon/0.29.6"
127.0.0.1 - diddy [24/Jul/2014:00:51:57 +0800] "CHECKOUT /svn/kmgxgz/!svn/vcc/default HTTP/1.1" 201 582 "-" "SVN/1.7.16 neon/0.29.6"
127.0.0.1 - diddy [24/Jul/2014:00:51:57 +0800] "PROPPATCH /svn/kmgxgz/!svn/wbl/28d01237-7df2-4de9-8714-a3fe413baafc/2 HTTP/1.1" 207 473 "-" "SVN/1.7.16 neon/0.29.6"
127.0.0.1 - diddy [24/Jul/2014:00:51:57 +0800] "CHECKOUT /svn/kmgxgz/!svn/ver/2/%E6%96%B0%E5%BB%BA%E6%96%87%E6%9C%AC%E6%96%87%E6%A1%A3.txt HTTP/1.1" 201 674 "-" "SVN/1.7.16 neon/0.29.6"
127.0.0.1 - diddy [24/Jul/2014:00:51:57 +0800] "PUT /svn/kmgxgz/!svn/wrk/28d01237-7df2-4de9-8714-a3fe413baafc/%E6%96%B0%E5%BB%BA%E6%96%87%E6%9C%AC%E6%96%87%E6%A1%A3.txt HTTP/1.1" 204 115 "-" "SVN/1.7.16 neon/0.29.6"
127.0.0.1 - diddy [24/Jul/2014:00:51:57 +0800] "MERGE /svn/kmgxgz HTTP/1.1" 200 558 "-" "SVN/1.7.16 neon/0.29.6"
127.0.0.1 - diddy [24/Jul/2014:00:51:57 +0800] "DELETE /svn/kmgxgz/!svn/act/28d01237-7df2-4de9-8714-a3fe413baafc HTTP/1.1" 204 115 "-" "SVN/1.7.16 neon/0.29.6"
如果我在我的工作站上使用subclipse 1.8.x签出相同的svn-repo，并完成修改并提交它们，我会收到以下错误：
RA layer request failed
svn: Commit failed (details follow):
svn: Server sent unexpected return value (200 OK) in response to PUT request for
'/svn/kmgxgz/!svn/wrk/b492bafd-af40-6749-af08-a11a3a899140/some-test.file'
这是apache日志：
192.168.1.77 - - [24/Jul/2014:00:52:33 +0800] "OPTIONS /svn/kmgxgz HTTP/1.1" 401 662 "-" "SVN/1.7.10/javahl neon/0.29.6"
192.168.1.77 - diddy [24/Jul/2014:00:52:33 +0800] "OPTIONS /svn/kmgxgz HTTP/1.1" 200 871 "-" "SVN/1.7.10/javahl neon/0.29.6"
192.168.1.77 - diddy [24/Jul/2014:00:52:33 +0800] "PROPFIND /svn/kmgxgz HTTP/1.1" 207 550 "-" "SVN/1.7.10/javahl neon/0.29.6"
192.168.1.77 - diddy [24/Jul/2014:00:52:33 +0800] "PROPFIND /svn/kmgxgz HTTP/1.1" 207 550 "-" "SVN/1.7.10/javahl neon/0.29.6"
192.168.1.77 - diddy [24/Jul/2014:00:52:34 +0800] "PROPFIND /svn/kmgxgz/!svn/vcc/default HTTP/1.1" 207 452 "-" "SVN/1.7.10/javahl neon/0.29.6"
192.168.1.77 - diddy [24/Jul/2014:00:52:34 +0800] "PROPFIND /svn/kmgxgz/!svn/bln/3 HTTP/1.1" 207 465 "-" "SVN/1.7.10/javahl neon/0.29.6"
192.168.1.77 - diddy [24/Jul/2014:00:52:34 +0800] "REPORT /svn/kmgxgz/!svn/vcc/default HTTP/1.1" 200 779 "-" "SVN/1.7.10/javahl neon/0.29.6"
192.168.1.77 - - [24/Jul/2014:00:52:55 +0800] "OPTIONS /svn/kmgxgz HTTP/1.1" 401 662 "-" "SVN/1.7.10/javahl neon/0.29.6"
192.168.1.77 - diddy [24/Jul/2014:00:52:55 +0800] "OPTIONS /svn/kmgxgz HTTP/1.1" 200 871 "-" "SVN/1.7.10/javahl neon/0.29.6"
192.168.1.77 - diddy [24/Jul/2014:00:52:55 +0800] "PROPFIND /svn/kmgxgz HTTP/1.1" 207 550 "-" "SVN/1.7.10/javahl neon/0.29.6"
192.168.1.77 - diddy [24/Jul/2014:00:52:55 +0800] "MKACTIVITY /svn/kmgxgz/!svn/act/b492bafd-af40-6749-af08-a11a3a899140 HTTP/1.1" 201 585 "-" "SVN/1.7.10/javahl neon/0.29.6"
192.168.1.77 - diddy [24/Jul/2014:00:52:55 +0800] "PROPFIND /svn/kmgxgz HTTP/1.1" 207 444 "-" "SVN/1.7.10/javahl neon/0.29.6"
192.168.1.77 - diddy [24/Jul/2014:00:52:55 +0800] "CHECKOUT /svn/kmgxgz/!svn/vcc/default HTTP/1.1" 201 595 "-" "SVN/1.7.10/javahl neon/0.29.6"
192.168.1.77 - diddy [24/Jul/2014:00:52:55 +0800] "PROPPATCH /svn/kmgxgz/!svn/wbl/b492bafd-af40-6749-af08-a11a3a899140/3 HTTP/1.1" 207 473 "-" "SVN/1.7.10/javahl neon/0.29.6"
192.168.1.77 - diddy [24/Jul/2014:00:52:56 +0800] "CHECKOUT /svn/kmgxgz/!svn/ver/3/%E6%96%B0%E5%BB%BA%E6%96%87%E6%9C%AC%E6%96%87%E6%A1%A3.txt HTTP/1.1" 201 685 "-" "SVN/1.7.10/javahl neon/0.29.6"
192.168.1.77 - diddy [24/Jul/2014:00:52:56 +0800] "PUT /svn/kmgxgz/!svn/wrk/b492bafd-af40-6749-af08-a11a3a899140/%E6%96%B0%E5%BB%BA%E6%96%87%E6%9C%AC%E6%96%87%E6%A1%A3.txt HTTP/1.1" 500 0 "-" "SVN/1.7.10/javahl neon/0.29.6"
192.168.1.77 - diddy [24/Jul/2014:00:52:56 +0800] "DELETE /svn/kmgxgz/!svn/act/b492bafd-af40-6749-af08-a11a3a899140 HTTP/1.1" 204 115 "-" "SVN/1.7.10/javahl neon/0.29.6"
我的subversion服务器版本在Ubuntu 12.04 64bit下是1.7，我曾经尝试过TortoriseSVN，SmartSVN，Subclipse等多种客户端，发生同样的错误。
请帮忙！