Nutch

Question

我正在 bin 目录中学习 Nutch through the official guide. So when I run Ant，它说：

"Could not load definitions from resource org/sonar/ant/antlib.xml. It could not be found."

我花了很多时间google来解决，但我失败了。我的OS是Ubuntu16.04.

Answer 1

尝试在 build.xml 中评论所有这一部分：

  <!-- ================================================================== -->
  <!-- SONAR targets                                                      -->
  <!-- ================================================================== -->

  <!-- Define the Sonar task if this hasn't been done in a common script -->
  <taskdef uri="antlib:org.sonar.ant" resource="org/sonar/ant/antlib.xml">
    <classpath path="${ant.library.dir}"/>
    <classpath path="${mysql.library.dir}"/>
  </taskdef>

  <!-- Add the target -->
  <target name="sonar" description="--> run SONAR analysis">

    <!-- list of mandatory source directories (required) -->
    <property name="sonar.sources" value="${src.dir}"/>

    <!-- list of properties (optional) -->
    <property name="sonar.projectName" value="Nutch Trunk 1.4 Sonar Analysis" />
    <property name="sonar.binaries" value="${build.dir}/classes" />
    <property name="sonar.binaries" value="${build.dir}/plugins" />
    <property name="sonar.tests" value="${test.src.dir}" />

    <sonar:sonar workDir="${base.dir}" key="org.apache.nutch:trunk" 
     version="1.4-SNAPSHOT" xmlns:sonar="antlib:org.sonar.ant"/>
  </target>

这样，应该可以了。

Nutch - 无法从资源 org/sonar/ant/antlib.xml 加载定义

Nutch - Could not load definitions from resource org/sonar/ant/antlib.xml

java

ant

ubuntu