Exception in thread "main" java.lang.NullPointerException
at StartSimpleBug.main(StartSimpleBug.java:34)
(Tcl -eval:) couldn't read file "C:Swarm-2.2-java/lib/tcl8.4//word.tcl": no such file or directory
while executing
"source C:\Swarm-2.2-java/lib/tcl8.4//word.tcl"
while evaluating: source C:\Swarm-2.2-java/lib/tcl8.4//word.tcl
在Eclipse环境中运行Swarm Tutorial for Java中的程序,总是出现这样的错误,请高手帮分析下什么原因呀?谢谢