Exception in thread "main" java.lang.NoClassDefFoundError: org/apache/log4j/Logger
at com.huawei.install.InstallLogger.
at com.huawei.install.InstallLogger.getInstallLogger(InstallLogger.java:65)
at com.huawei.install.InstallDiskLoader.
at com.huawei.install.InstallDiskLoader.getInstance(InstallDiskLoader.java:547)
at com.huawei.install.InstallDiskLoader.main(InstallDiskLoader.java:91)
root #
这是什么原因导致软件包安装不成功?:time:1 等待高手出招.!!!!