我試圖在Eclipse上使用Emma覆蓋工具,但我有點困惑。因此,我將emma.jar和emma_ant.jar添加到/ usr/lib/jvm/java-6-openjdk-common/jre/lib/ext/emma /目錄中,並在Eclipse下使用JRE創建了一個Java項目:java -6-openjdk在Ubuntu上運行Emma與Eclipse
我將build.xml示例文件複製到我的項目中,並將emma.dir屬性編輯爲/ usr/lib/jvm/java-6 -openjdk-common/jre/lib/ext/emma/
然後,當我創建一個.jar文件,並嘗試與艾瑪運行:
java emmarun -jar HelloWorld.jar
我得到這個:
Exception in thread "main" java.lang.NoClassDefFoundError: emmarun Caused by: java.lang.ClassNotFoundException: emmarun at java.net.URLClassLoader$1.run(URLClassLoader.java:217) at java.security.AccessController.doPrivileged(Native Method) at java.net.URLClassLoader.findClass(URLClassLoader.java:205) at java.lang.ClassLoader.loadClass(ClassLoader.java:321) at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:294) at java.lang.ClassLoader.loadClass(ClassLoader.java:266) Could not find the main class: emmarun. Program will exit.
感謝您的幫助!
我嘗試直接在lib/ext中移動jar,但仍然收到相同的錯誤。 – kdelemme 2012-04-21 18:24:53
找到答案!正確的命令是java -cp /path/to/emma.jar emmarun [OPTION] -jar yourown.jar – kdelemme 2012-04-23 21:37:33