java - taskdef 类 org.apache.catalina.ant.InstallTask​​ 找不到

Question

在 Eclipse 中，我的 build.xml 收到 5 个警告:

taskdef class.org.apache.catalina.ant.InstallTask cannot be found
taskdef class.org.apache.catalina.ant.ListTaskcannot be found
taskdef class.org.apache.catalina.ant.ReloadTaskcannot be found
taskdef class.org.apache.catalina.ant.StartTask cannot be found
taskdef class.org.apache.catalina.ant.StopTask cannot be found

我已经设置了以下系统环境变量(Windows 7)

ANT_HOME: C:\apache-ant-1.8.4
CATALINA_HOME: C:\apache-tomcat-7.0.29
JAVA_HOME: C:\Program Files\Java\jdk1.6.0_34
and have added %ANT_HOME%/bin to PATH

编辑:我还将 catalina-ant.jar 添加到 C:\apache-ant-1.8.4\lib

更多部分代码:

<!-- We need the Catalina jars for Tomcat -->
<!--  * for other app servers - check the docs -->
<fileset dir="${appserver.lib}">
    <include name="catalina-ant.jar"/>
</fileset>
</path>

<taskdef name="install" classname="org.apache.catalina.ant.InstallTask">
    <classpath refid="catalina-ant-classpath"/>
</taskdef>
<taskdef name="reload" classname="org.apache.catalina.ant.ReloadTask">
    <classpath refid="catalina-ant-classpath"/>
</taskdef>
<taskdef name="list" classname="org.apache.catalina.ant.ListTask">
    <classpath refid="catalina-ant-classpath"/>
</taskdef>
<taskdef name="start" classname="org.apache.catalina.ant.StartTask">
    <classpath refid="catalina-ant-classpath"/>
</taskdef>
<taskdef name="stop" classname="org.apache.catalina.ant.StopTask">
    <classpath refid="catalina-ant-classpath"/>
</taskdef>

怎么了？

Answer 1

在 tomcat 7 中，InstallTask​​ 被 DeployTask 替换。

像这样更改你的声明

老

<taskdef name="install" classname="org.apache.catalina.ant.InstallTask">
    <classpath refid="catalina-ant-classpath"/>
</taskdef>

与

 <taskdef name="install" classname="org.apache.catalina.ant.DeployTask"> 
  <classpath refid="catalina-ant-classpath"/> 
 </taskdef>