Ruby守护进程将无法启动

我正在使用Ruby守护进程gem为我的Rails项目创建一个自定义守护进程。唯一的问题是当我尝试启动守护进程时 ruby lib/daemons/test_ctl start 它失败了,不会启动。日志文件具有此输出。

# Logfile created on Wed Oct 22 16:14:23 +0000 2008 by /  
*** below you find the most recent exception thrown, this will be likely (but not certainly) the exception that made the application exit abnormally \*\*\*  
# MissingSourceFile: no such file to load -- utf8proc_native  
*** below you find all exception objects found in memory, some of them may have been thrown in your application, others may just be in memory because they are standard exceptions ***  
# NoMemoryError: failed to allocate memory>  
# SystemStackError: stack level too deep>  
# fatal: exception reentered>  
# LoadError: no such file to load -- daemons>  
# LoadError: no such file to load -- active_support>  
# MissingSourceFile: no such file to load -- lib/string>  
# MissingSourceFile: no such file to load -- utf8proc_native>  

甚至当我(从Rails插件)生成一个守护进程并尝试运行它时,也会发生这种情况。有人知道怎么解决这个问题吗?