Fix the stack overflow connection error

[nayeonshin]

[nayeonshin]

@blernermhc Please assign this issue to me! :)

[nayeonshin]

For some reason, print(search.query) executes twice:

[1] "args: "
[1] "arguments imply differing number of rows"  # `search.query`
[2] "4, 3"  # `search.query` ❓
[1] "desc"  # `order`
[1] "votes"  # `sort`
[1] "r"  # `tagged`

And it looks like path gets concatenated to raw.result twice with different values:

[1] "url: "
[1] "http://api.stackexchange.com"
[1] "path: "
[1] "/2.2/search?order=desc&sort=votes&tagged=r&intitle=arguments imply differing number of rows&site=stackoverflow"
[2] "/2.2/search?order=desc&sort=votes&tagged=r&intitle=4, 3&site=stackoverflow"                                    
[1] "utils::URLencode(path): "
[1] "/2.2/search?order=desc&sort=votes&tagged=r&intitle=arguments%20imply%20differing%20number%20of%20rows&site=stackoverflow"
[2] "/2.2/search?order=desc&sort=votes&tagged=r&intitle=4,%203&site=stackoverflow"                                            
[1] "raw.result: "
Response [https://api.stackexchange.com/2.2/search?order=desc&sort=votes&tagged=r&intitle=arguments%20imply%20differing%20number%20of%20rows&site=stackoverflow/2.2/search?order=desc&sort=votes&tagged=r&intitle=4,%203&site=stackoverflow]
  Date: 2022-03-31 17:41
  Status: 400
  Content-Type: application/json; charset=utf-8
  Size: 138 B

Update:

This has something to do with the function .process.error:

split <- strsplit(error.message, ":")[[1]]

• The error.message doesn't seem to get parsed correctly.

Update 2:

Somehow fixed this in the PR #74