【发布时间】:2016-08-30 14:37:37
【问题描述】:
我正在使用一个读取 .json 文件的 Ruby 脚本。
这是 JSON 文件:
{
"feed.xml": "93d5b140dd2b4779edef0347ac835fb1",
"index.html": "1cbe25936e392161bad6074d65acdd91",
"md5.json": "655d7c1dbf83a271f348a50a44ba4f6a",
"test.sh": "9be192b1b5a9978cb3623737156445fd",
"index.html": "c064e204040cde216d494776fdcfb68f",
"main.css": "21b13d87db2186d22720e8c881a78580",
"welcome-to-jekyll.html": "01d7c7d66bdeecd9cd69feb5b4b4184d"
}
它是完全有效的,并且在尝试读取它之前会检查它的存在。示例:
if File.file?("md5.json")
puts "MD5s exists"
mddigests = File.open("md5.json", "r")
puts "MD5s" + mddigests.read
items = JSON.parse(mddigests.read) <--- Where it all goes wrong.
puts items["feed.xml"]
在那之前一切正常:
MD5s exists
MD5s{
"feed.xml": "93d5b140dd2b4779edef0347ac835fb1",
"index.html": "1cbe25936e392161bad6074d65acdd91",
"md5.json": "655d7c1dbf83a271f348a50a44ba4f6a",
"test.sh": "9be192b1b5a9978cb3623737156445fd",
"index.html": "c064e204040cde216d494776fdcfb68f",
"main.css": "21b13d87db2186d22720e8c881a78580",
"welcome-to-jekyll.html": "01d7c7d66bdeecd9cd69feb5b4b4184d"
}
common.rb:156:in `initialize': A JSON text must at least contain two octets! (JSON::ParserError)
我已经搜索并尝试了很多不同的东西,但无济于事。我难住了。谢谢!
【问题讨论】:
-
如果注释掉第一个 middigests.read 是否还会出现这种情况?