java - Ant 在 centos5.11 中失败，错误为 "Failed to locateorg.apache.tools.ant.Main"

Question

无法执行 Ant 。它工作正常。但突然开始抛出错误。有人可以帮忙吗？检查了环境变量，一切似乎都很好。

[root@usbossbuild ~]# ant -version
Failed to locateorg.apache.tools.ant.Main
ant.home: /hidapp_build/u01/apache-ant-1.8.4
Classpath: /hidapp_build/u01/apache-ant-1.8.4/lib/ant-launcher.jar:/hidapp_build/u01/apache-ant-1.8.4/lib/activation.jar:/hidapp_build/u01/apache-ant-1.8.4/lib/ant-antlr.jar:/hidapp_build/u01/apache-ant-1.8.4/lib/ant-apache-bcel.jar:/hidapp_build/u01/apache-ant-1.8.4/lib/ant-apache-bsf.jar:/hidapp_build/u01/apache-ant-1.8.4/lib/ant-apache-log4j.jar:/hidapp_build/u01/apache-ant-1.8.4/lib/ant-apache-oro.jar:/hidapp_build/u01/apache-ant-1.8.4/lib/ant-apache-regexp.jar:/hidapp_build/u01/apache-ant-1.8.4/lib/ant-apache-resolver.jar:/hidapp_build/u01/apache-ant-1.8.4/lib/ant-apache-xalan2.jar:/hidapp_build/u01/apache-ant-1.8.4/lib/ant-commons-logging.jar:/hidapp_build/u01/apache-ant-1.8.4/lib/ant-commons-net.jar:/hidapp_build/u01/apache-ant-1.8.4/lib/ant-contrib-1.0b3.jar:/hidapp_build/u01/apache-ant-1.8.4/lib/ant-jai.jar:/hidapp_build/u01/apache-ant-1.8.4/lib/ant-javamail.jar:/hidapp_build/u01/apache-ant-1.8.4/lib/ant-jdepend.jar:/hidapp_build/u01/apache-ant-1.8.4/lib/ant-jmf.jar:/hidapp_build/u01/apache-ant-1.8.4/lib/ant-jsch.jar:/hidapp_build/u01/apache-ant-1.8.4/lib/ant-junit.jar:/hidapp_build/u01/apache-ant-1.8.4/lib/ant-junit4.jar:/hidapp_build/u01/apache-ant-1.8.4/lib/ant-launcher.jar:/hidapp_build/u01/apache-ant-1.8.4/lib/ant-netrexx.jar:/hidapp_build/u01/apache-ant-1.8.4/lib/ant-swing.jar:/hidapp_build/u01/apache-ant-1.8.4/lib/ant-testutil.jar:/hidapp_build/u01/apache-ant-1.8.4/lib/jsch-0.1.50.jar:/hidapp_build/u01/apache-ant-1.8.4/lib/mail.jar:/hidapp_build/u01/apache-ant-1.8.4/lib/ojdbc6.jar:/hidapp_build/u01/apache-ant-1.8.4/lib/surround.jar:/hidapp_build/u01/apache-ant-1.8.4/lib/xmltask.jar:/hidapp_build/u01/jdk_home/lib/tools.jar
Launcher JAR: /hidapp_build/u01/apache-ant-1.8.4/lib/ant-launcher.jar
Launcher Directory: /hidapp_build/u01/apache-ant-1.8.4/lib

以下是 ANT 所需的环境变量

[root@usbossbuild ~]# echo $ANT_HOME
/hidapp_build/u01/apache-ant-1.8.4

[root@usbossbuild ~]# echo $JAVA_HOME
/hidapp_build/u01/jdk_home

[root@usbossbuild ~]# which java
/hidapp_build/u01/jdk_home/bin/java

[root@usbossbuild ~]# java -version
java version "1.6.0_38"
Java(TM) SE Runtime Environment (build 1.6.0_38-b05)
Java HotSpot(TM) 64-Bit Server VM (build 20.13-b02, mixed mode)

[root@usbossbuild ~]# ls -lrt /hidapp_build/u01/jdk_home/lib/tools.jar
-rwxrwxrwx 1 oracle build 12627443 May  3  2013 /hidapp_build/u01/jdk_home/lib/tools.jar

以下是 Jenkins 的输出。在这我看到它在不同的路径/usr/lib/jvm 中搜索。我不知道为什么。

[SIS_Dev_MA_2.3_Onboarding_scm_workaround] $ /hidapp_build/u01/apache-ant-1.8.4/bin/ant -file sis_onboard_scmworkaround.xml download
Unable to locate tools.jar. Expected to find it in /usr/lib/jvm/java-1.6.0-openjdk-1.6.0.34.x86_64/lib/tools.jar

Answer 1

我遇到了这样的问题，因为我的/etc/profile.d/ant.sh 文件具有 Windows 样式的行结尾而不是 UNIX 样式。如果您尝试“cd $ANT_HOME”，则可以验证这一点，它会显示一条困惑的错误消息，例如“:没有这样的文件或目录 1.9.4”。