fluent/fluentd · error · Fluent::ConfigParseError

@ss.rest

Error message

@ss.rest

What it means

Error "@ss.rest" thrown in fluent/fluentd.

Source

Thrown at lib/fluent/config/literal_parser.rb:168

        if string.empty?
          return nil
        end

        string.join
      end

      def scan_embedded_code
        src = '"#{'+@ss.rest+"\n=begin\n=end\n}"

        seek = -1
        while (seek = src.index('}', seek + 1))
          unless Ripper.sexp(src[0..seek] + '"').nil? # eager parsing until valid expression
            break
          end
        end

        unless seek
          raise Fluent::ConfigParseError, @ss.rest
        end

        code = src[3, seek-3]

        if @ss.rest.length < code.length
          @ss.pos += @ss.rest.length
          parse_error! "expected end of embedded code but $end"
        end

        @ss.pos += code.length

        '"#{' + code + '}"'
      end

      def eval_embedded_code(code)
        if @eval_context.nil?
          parse_error! "embedded code is not allowed in this file"
        end

View on GitHub (pinned to dd45c6e18d)

When it happens

Trigger: Thrown at lib/fluent/config/literal_parser.rb:168 when the library encounters an invalid state.

Common situations: See trigger scenarios.

AI-assisted analysis of fluent/fluentd@dd45c6e18d (2026-08-21). Data as JSON: /api/errors/54e27d5542524b56. Report an issue: GitHub.