OS:
Ubuntu 12.04.4 LTS
3.2.0-23-generic #36-Ubuntu SMP Tue Apr 10 20:39:51 UTC 2012 x86_64 x86_64 x86_64 GNU/Linux
read_fastq -i $BP_DIR/bp_test/in/read_fastq.in.2 -O $BP_TMP/congmao.read_fastq.out
/home/congmao/Desktop/bitbucket/parse_options/utilities/biopieces/share/biopieces/code_ruby/lib/maasha/seq.rb:610:in `qual_convert_C': integer -31 too small to convert to `unsigned int' (RangeError)
from biopieces/code_ruby/lib/maasha/seq.rb:610:in `qual_convert!'
from biopieces/bp_bin/read_fastq:119:in `block (4 levels) in <main>'
from biopieces/code_ruby/lib/maasha/filesys.rb:104:in `each'
from biopieces/bp_bin/read_fastq:108:in `block (3 levels) in <main>'
from biopieces/code_ruby/lib/maasha/filesys.rb:76:in `open'
from biopieces/bp_bin/read_fastq:107:in `block (2 levels) in <main>'
from biopieces/bp_bin/read_fastq:106:in `each'
from biopieces/bp_bin/read_fastq:106:in `block in <main>'
from biopieces/code_ruby/lib/maasha/biopieces.rb:89:in `open'
from biopieces/bp_bin/read_fastq:51:in `<main>'
read_fastq -i $BP_DIR/bp_test/in/read_fastq.in.2 -e base_64 -O $BP_TMP/congmao.read_fastq.out
/home/congmao/Desktop/bitbucket/parse_options/utilities/biopieces/share/biopieces/code_ruby/lib/maasha/seq.rb:610:in `qual_convert_C': integer -31 too small to convert to `unsigned int' (RangeError)
from biopieces/code_ruby/lib/maasha/seq.rb:610:in `qual_convert!'
from biopieces/bp_bin/read_fastq:119:in `block (4 levels) in <main>'
from biopieces/code_ruby/lib/maasha/filesys.rb:104:in `each'
from biopieces/bp_bin/read_fastq:108:in `block (3 levels) in <main>'
from biopieces/code_ruby/lib/maasha/filesys.rb:76:in `open'
from biopieces/bp_bin/read_fastq:107:in `block (2 levels) in <main>'
from biopieces/bp_bin/read_fastq:106:in `each'
from biopieces/bp_bin/read_fastq:106:in `block in <main>'
from biopieces/code_ruby/lib/maasha/biopieces.rb:89:in `open'
from biopieces/bp_bin/read_fastq:51:in `<main>'