Ruby on rails 运行solr:server\u win rake命令时出错

我在为solr运行rake命令时遇到以下错误：start\u win。我还安装了太阳黑子轨道宝石。 请在这方面帮助我们

C:\Documents and Settings\Administrator\Desktop\trunk>rake solr:start_win
(in C:/Documents and Settings/Administrator/Desktop/trunk)
java.lang.NoClassDefFoundError: and
Caused by: java.lang.ClassNotFoundException: and
        at java.net.URLClassLoader$1.run(Unknown Source)
        at java.security.AccessController.doPrivileged(Native Method)
        at java.net.URLClassLoader.findClass(Unknown Source)
        at java.lang.ClassLoader.loadClass(Unknown Source)
        at sun.misc.Launcher$AppClassLoader.loadClass(Unknown Source)
        at java.lang.ClassLoader.loadClass(Unknown Source)
Could not find the main class: and.  Program will exit.
Exception in thread "main" production Solr started successfully on 8982.

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要运行solr，您需要在系统中正确安装java。您是否尝试过使用bundle exec rake solr:start\u win？我已经安装了java，也尝试过使用bundle exec rake solr:start\u win。这一次，我的控制台出现以下错误。bundler:command not found:rake安装缺少gem二进制文件与bundle安装你能给我一些其他的解决方案吗？我用这个命令在我的ubuntu系统中启动solr rake sunspot:solr:start还有你在使用哪个ruby和rails版本？