ubuntu eclipse ant build.xml出错，大婶们急啊。。11

Buildfile: /root/workspace/apache-nutch-1.7/build.xml
Trying to override old definition of task javac
[taskdef] Could not load definitions from resource org/sonar/ant/antlib.xml. It could not be found.
ivy-probe-antlib:
ivy-download:
[taskdef] Could not load definitions from resource org/sonar/ant/antlib.xml. It could not be found.
ivy-download-unchecked:

BUILD FAILED
/root/workspace/apache-nutch-1.7/build.xml:501: The following error occurred while executing this line:
/root/workspace/apache-nutch-1.7/build.xml:506: java.net.MalformedURLException: no protocol: ${ivy.repo.url}

Total time: 1 second

不知道你这个问题是否已经解决, 如果还没有解决的话:

• 这个问题的回答你可以参考下: https://ask.csdn.net/questions/248221
• 这篇博客你也可以参考下：关于eclipse运行时Ant build 的问题
• 这篇博客也不错, 你可以看下关于eclipse运行时Ant build 的问题

如果你已经解决了该问题, 非常希望你能够分享一下解决方案, 写成博客, 将相关链接放在评论区, 以帮助更多的人 ^-^