Spoon.sh设置-Dpentaho.karaf.root.copy.dest.folder=$PENTAHO_KARAF_ROOT -Dpentaho.karaf.root.transient=false Directory cleanup: -Dpentaho.karaf.root.transient=true True forces the karaf folder to delete itself on exit of the application. False allows th
R中读取文件,找不到路径问题 No such file or directory 近日,读取文件时.出现例如以下问题 > passenger = read.csv('international-airline-passengers.csv',sep=',') Error in file(file, "rt") : 无法打开链结 此外: Warning message: In file(file, "rt") : 无法打开文件'international-a