ruby-on-rails – Aws :: S3 :: Presigner未定义的nil方法凭证:Ruby中的NilClass
我使用aws-sdk-core gem我在获取url表单aws时遇到错误 以下是我的代码 def initialize(bucket:, region:)
@bucket = bucket
client = Aws::S3::Client.new(region: region)
@signer = Aws::S3::Presigner.new(client: client)