Mac上刚安装的WebStorm或PHPStorm遇到SVN版本太旧的问题

Mac上刚安装的WebStorm或PHPStorm遇到SVN版本太旧的问题:

URL:	svn: E155021: This client is too old to work with the working copy at '/******/' (format 31). You need to get a newer Subversion client. For more details, see http://subversion.apache.org/faq.html#working-copy-format-change
Format:	1.8
Depth:	unknown

参考这位大侠的解决方法：

For developing WordPress with PHPStorm I seem to need Subversion 1.8 due to this notification:



Which shows this error:



It reads svn: E155021: This client is too old to work with the working copy at ‘/Users/andrea/dev/wp/vvv/www/wordpress-develop’ (format 31). You need to get a newer Subversion client. For more details, see http://subversion.apache.org/faq.html#working-copy-format-change.
Here they say


So I checked my system:

$ svn --version
svn, version 1.7.17 (r1591372)
compiled Aug  7 2014, 17:03:25
...

Then I installed Subversion all together using brew.

$ brew update
Updated Homebrew from 80f2d299 to 93e17517.
...

$ brew info subversion
subversion: stable 1.8.10 (bottled) https://subversion.apache.org/ Not installed
...

$ brew install subversion
==> Installing dependencies for subversion: readline, sqlite, openssl
==> Installing subversion dependency: readline
...
==> Installing subversion
==> Downloading https://downloads.sf.net/project/machomebrew/Bottles/subversion-1.8.10_1.mavericks.bottle.3.tar.gz ######################################################################## 100,0%
==> Pouring subversion-1.8.10_1.mavericks.bottle.3.tar.gz
==> Caveats
svntools have been installed to:
/usr/local/opt/subversion/libexec

Bash completion has been installed to:
/usr/local/etc/bash_completion.d
==> Summary

/usr/local/Cellar/subversion/1.8.10_1: 116 files, 9,4M

It took some seconds to download and compile, but eventually I got:

$ svn --version
svn, version 1.7.17 (r1591372)
compiled Aug  7 2014, 17:03:25
...

Uh?

$ which -a svn
/usr/bin/svn
/usr/local/bin/svn

OK, then I tried editing my ~/.bash_profile:

export PATH="/usr/local/bin:$PATH"

After which I had:

$ source ~/.bash_profile

$ svn --version
svn, version 1.8.10 (r1615264)
compiled Aug 25 2014, 10:57:58 on x86_64-apple-darwin13.3.0
...

Then I closed PHPStorm and opened it again… But PHPStorm error didn’t go away !!

Then I searched PHPStorm preferences for “svn” and tried forcing/usr/local/bin/svn:



Which immediately made the error disappear:



So I undid the PATH change, just to be sure OSX still sees Subversion 1.7, and all is working fine.