XLConnect cloneSheet错误

Question

使用R（R 3.3），XLConnect包V 0.2.12，rJava包V 0.9.8，收到错误。

  

错误：IllegalArgumentException（Java）：工作表索引（-1）超出范围（0..3）

当我运行clonesheet函数时。以下是工作簿的代码：

wb <- loadWorkbook(paste0("C:\\Users\\james.keane\\Documents\\R\\RETC R 
    Scripts\\Client Progress Report\\", fileName, separate = ""), create = 
    TRUE)
setStyleAction(wb,XLC$"STYLE_ACTION.NONE")        # This allows the 
     spreadsheet to be populated with data without chaninging the formating 
     of the spreadsheet

# Check to see if sheet exists
tabNames <- getSheets(wb)
if(length(grep(taxSeason, tabNames)) >= 1){
     writeWorksheet(wb, paste(taxSeason, "Property Tax Appeal Status", 
         separate = " "), sheet = taxSeason, startRow = 1, startCol = 1, 
         header = FALSE)
     writeWorksheet(wb, reportClient[,1:22], sheet = taxSeason, startRow = 
         3, startCol = 1, header = FALSE)
     writeWorksheet(wb, reportClient[,28:33], sheet = taxSeason, startRow = 
          3, startCol = 28, header = FALSE)
}else{
     cloneSheet(wb, "Template", taxSeason)
     writeWorksheet(wb, paste(taxSeason, "Property Tax Appeal Status", 
         separate = " "), sheet = taxSeason, startRow = 1, startCol = 1, 
         header = FALSE)
     writeWorksheet(wb, reportClient[,1:22], sheet = taxSeason, startRow = 
         3, startCol = 1, header = FALSE)
     writeWorksheet(wb, reportClient[,28:33], sheet = taxSeason, startRow = 
         3, startCol = 28, header = FALSE)
}
saveWorkbook(wb)

保存工作簿并打开文件后，我将有以下标签：image of tabs after code run

在代码运行之前，只有三个选项卡“Exhibit A”，“Template”和“Data Validation”。代码运行后，它应克隆模板选项卡，将其重命名为相应的taxSeason年份，然后使用writeWorkSheet函数填充此新工作表的数据。

曾经有一段时间它已经发挥了作用，有些时候并不那么不确定它为什么会来回走动。关于为什么会发生这种情况的任何想法？