[align=center]3招解决ant构建时任务找不到(taskdef cann't be found)的问题 [/align]
[code="java"]# ant -f build.xml local_war
Buildfile: build.xml
local_war:
BUILD FAILED
/home/haoqf/software/APM/test/build.xml:18: taskdef class com.ibm.team.build.ant.task.LogPublisherTask cannot be found
Total time: 0 seconds[/code]
这是因为ant在当前java的classpath中找不到类LogPublisherTask(LogPublisherTask由 org.apache.tools.ant.Task派生而来),这时候需要重新指定当前的classpath,让它包含LogPublisherTask所属jar库或者class的路径。有三种方法:
1. 在ant命令行指定:
[code="java"]
# ant -f build.xml local_war -lib /home/haoqf/software/RTC/RTC-BuildSystem-Toolkit-Linux-3.0iFix1/jazz/buildsystem/buildtoolkit/
[/code]
2. 在build.xml指定:
3. 设定当前环境变量CLASSPATH:
[code="java"]# export CLASSPATH=$CLASSPATH:/home/haoqf/software/RTC/RTC-BuildSystem-Toolkit-Linux-3.0iFix1/jazz/buildsystem/buildtoolkit/com.ibm.team.build.toolkit_2.2.0.v20110308_0258.jar[/code]
其中com.ibm.team.build.toolkit_2.2.0.v20110308_0258.jar包含了类LogPublisherTask的实现。
[code="java"]# ant -f build.xml local_war
Buildfile: build.xml
local_war:
BUILD FAILED
/home/haoqf/software/APM/test/build.xml:18: taskdef class com.ibm.team.build.ant.task.LogPublisherTask cannot be found
Total time: 0 seconds[/code]
这是因为ant在当前java的classpath中找不到类LogPublisherTask(LogPublisherTask由 org.apache.tools.ant.Task派生而来),这时候需要重新指定当前的classpath,让它包含LogPublisherTask所属jar库或者class的路径。有三种方法:
1. 在ant命令行指定:
[code="java"]
# ant -f build.xml local_war -lib /home/haoqf/software/RTC/RTC-BuildSystem-Toolkit-Linux-3.0iFix1/jazz/buildsystem/buildtoolkit/
[/code]
2. 在build.xml指定:
<?xml version="1.0" encoding="UTF-8"?>
<project name="BVT_CVT" default="local_war">
<target name="local_war">
<taskdef name="logPublisher" classname="com.ibm.team.build.ant.task.LogPublisherTask">
<classpath>
<pathelement location="/home/haoqf/software/RTC/RTC-BuildSystem-Toolkit-Linux-3.0iFix1/jazz/buildsystem/buildtoolkit/"/>
<fileset dir="/home/haoqf/software/RTC/RTC-BuildSystem-Toolkit-Linux-3.0iFix1/jazz/buildsystem/buildtoolkit/">
<include name="**/*.jar"/>
</fileset>
</classpath>
</taskdef>
<logPublisher repositoryAddress="${repositoryAddress}" />
</target>
</project>
3. 设定当前环境变量CLASSPATH:
[code="java"]# export CLASSPATH=$CLASSPATH:/home/haoqf/software/RTC/RTC-BuildSystem-Toolkit-Linux-3.0iFix1/jazz/buildsystem/buildtoolkit/com.ibm.team.build.toolkit_2.2.0.v20110308_0258.jar[/code]
其中com.ibm.team.build.toolkit_2.2.0.v20110308_0258.jar包含了类LogPublisherTask的实现。