eclipse - JavaHL 不工作

Question

我尝试从 SVN 更新一个项目（我有一个全新安装的 eclipse，但它是一个现有的工作区）所以我安装了 subclipse 但是当我想用 SVN 做任何事情时，我收到如下错误消息：

Failed to load JavaHL Library.
These are the errors that were encountered:
no libsvnjavahl-1 in java.library.path
no svnjavahl-1 in java.library.path
no svnjavahl in java.library.path
java.library.path = .:/Library/Java/Extensions:/System/Library/Java/Extensions:/usr/lib/java

或者

Problems reported while synchronizing SVNStatusSubscriber. 0 of 1 resources were synchronized.
An error occurred synchronizing <Project name>: Error getting status for resource P<Project name> Unable to load default SVN Client
Error getting status for resource P<Project name> Unable to load default SVN Client
Unable to load default SVN Client

我使用 eclipse indigo 3.7.2 在 Mac OS X 10.6.8 上工作。

有人可以帮我让它工作吗？

Answer 1

答案在此 Wiki 页面中有详细说明：

http://subclipse.tigris.org/wiki/JavaHL

您需要安装 Subversion 本机库，包括 JavaHL 库。我建议使用 MacPorts 或 HomeBrew 来获取本机库。

Answer 2

真的需要JavaHL吗？我只是忽略了这个错误，我仍然可以毫无问题地使用 svn。

Answer 3

确保您的 Subclipse 版本和您的本机 JavaHL 库匹配（请查看http://subclipse.tigris.org/wiki/JavaHL了解详细信息）。

When unsure about the version of JavaHL, do something like

$ strings /opt/local/lib/libsvnjavahl-1.a | fgrep svn:
svn:auth:username
svn:auth:password
svn:auth:config-dir
svn: 
svn:1.8.8 (r1568071)

Here, I have the 1.8.8 version installed. Btw, this one appears to work well with Subclipse 1.10.x.

Then check whether your native library folder, for example /opt/local/lib when using MacPorts, is taken into account. MacPorts for example adds symbolic link /Library/Java/Extensions/libsvnjavahl.jnilib, thus there is no need to configure java.library.path on launching Eclipse or STS.

Again if unsure, you may try something like

STS --launcher.appendVmargs -vmargs -Djava.library.path=/opt/local/lib

Be aware however, that the launch configuration above overrides the default setting of java.library.path which may trigger other (non 100% pure) plugins to fail.