r - git commit 抛出错误 '[<-'

Question

有没有人知道我该如何解决这个问题？ git commit -a -m "message here对于其他项目工作正常，并且今天之前的提交都可以。现在，它抛出错误:

Error in [<-(*tmp*, 1, "Date", value = "2016-07-29") :
Indizierung außerhalb der Grenzen
Ausführung angehalten

错误信息是这样的:

index out of bounds

如果您需要任何进一步的信息，请告诉我。

这是一个截图:

编辑:@Carsten 猜对了!我有一个钩子(Hook)在运行。但我不明白为什么它会停止工作一分钟到另一分钟......(它仍然不起作用)

#!C:/R/R-3.2.2/bin/x64/Rscript

# License: CC0 (just be nice and point others to where you got this)
# Author: Robert M Flight <rflight79@gmail.com>, github.com/rmflight
inc <- TRUE # default
# get the environment variable and modify if necessary
tmpEnv <- as.logical(Sys.getenv("inc"))
if (!is.na(tmpEnv)) {
  inc <- tmpEnv
}

# check that there are files that will be committed, don't want to increment version if there won't be a commit
fileDiff <- system("git diff HEAD --name-only", intern = TRUE)

if ((length(fileDiff) > 0) && inc) {

  currDir <- getwd() # this should be the top level directory of the git repo
  currDCF <- read.dcf("DESCRIPTION")
  currVersion <- currDCF[1,"Version"]
  splitVersion <- strsplit(currVersion, ".", fixed = TRUE)[[1]]
  nVer <- length(splitVersion)
  currEndVersion <- as.integer(splitVersion[nVer])
  newEndVersion <- as.character(currEndVersion + 1)
  splitVersion[nVer] <- newEndVersion
  newVersion <- paste(splitVersion, collapse = ".")
  currDCF[1,"Version"] <- newVersion
  currDCF[1, "Date"] <- strftime(as.POSIXlt(Sys.Date()), "%Y-%m-%d")
  write.dcf(currDCF, "DESCRIPTION")
  system("git add DESCRIPTION")
  cat("Incremented package version and added to commit!\n")
}

Answer 1

感谢@Carsten:使用 print 语句我可以跟踪 Hook 文件中的错误。最后这是一个愚蠢的错误，description 文件中的 Date 被意外删除(=缺失)。