3

每次我尝试roxygenize打包时都会收到此错误：

Error: is.call(call) is not TRUE

的结果traceback()： 

11: stop(sprintf(ngettext(length(r), "%s is not TRUE", "%s are not all TRUE"), 
        ch), call. = FALSE, domain = NA)
10: stopifnot(is.call(call))
9: standardise_call(call, env)
8: object_from_call(call, env, preref)
7: (function (call, ref, comment_ref) 
   {
       preref <- parse.preref(as.character(comment_ref))
       if (is.null(preref)) 
           return()
       preref$object <- object_from_call(call, env, preref)
       preref$srcref <- list(filename = file, lloc = as.vector(ref))
       add_defaults(preref)
   })(dots[[1L]][[1L]], dots[[2L]][[1L]], dots[[3L]][[1L]])
6: mapply(FUN = f, ..., SIMPLIFY = FALSE)
5: Map(extract, parsed, refs, comment_refs)
4: FUN(c("/home/path/to/package/file1.r", 
   "/home/path/to/package/file2.r", 
   .... # list of files truncated 
   "/home/path/to/package/doc.file.r")[[25L]], 
       ...)
3: lapply(r_files(base_path), parse_file, env = env)
2: parse_package(base_path, load_code)
1: roxygenize("~/Current/r/path/to/package/")

有没有人遇到过这个问题？我什至不确定如何进一步调试它。

4

1 回答 1

2

如果NULL使用NA. 只需更新到NULL将删除错误。

于 2014-02-13T03:51:02.610 回答