我的环境:
jRuby-1.6.5
Rails 2.3.8
宝石:
- actionmailer (2.3.8)
- 动作包 (2.3.8)
- 活动记录(2.3.8)
- activerecord-jdbc-适配器 (1.1.1)
- activerecord-jdbcpostgresql-适配器 (0.8.2)
- 主动资源(2.3.8)
- 主动支持 (2.3.8)
- 雷尔 (2.2.1)
- 有弹性的城堡 java (1.5.0145.2)
- 建设者(3.0.0)
- 捆绑器 (1.0.21)
- 水豚 (0.4.1.2)
- 迅捷 (0.8.9)
- 子进程(0.1.8)
- 列化(0.3.2)
- 配置 (1.2.0)
- 黄瓜 (0.10.0)
- 黄瓜导轨 (0.3.2)
- 治疗 (0.2.15)
- database_cleaner (0.6.6)
- diff-lcs (1.1.2)
- factory_girl (1.3.3)
- 更快的csv(1.5.4)
- 菲(1.0.7)
- gem_plugin (0.2.3)
- 小黄瓜 (2.3.5)
- jdbc-postgres (8.4.702)
- jruby 罐子 (1.5.5)
- jruby-openssl (0.7.3)
- json (1.4.6)
- json_pure (1.5.1)
- 发射 (0.4.0)
- 哑剧类型 (1.16)
- nokogiri (1.4.4.2)
- 机架 (1.1.0)
- 机架测试(0.5.7)
- 导轨 (2.3.8)
- 耙子 (0.8.7)
- rcov (0.9.9)
- rspec (1.3.1)
- rspec-rails (1.3.3)
- 红宝石调试(0.10.4)
- 红宝石调试基础(0.10.4)
- rubyzip (0.9.4)
- 硒客户端(1.2.18)
- 硒网络驱动程序(0.1.4)
- 来源 (0.0.1)
- 术语 ansicolor (1.0.5)
- 弱者(0.0.4)
- xpath (0.1.3)
使用 jRuby-1.6.5 和度量 gem,遇到以下问题:
从应用程序的根目录执行度量
解析 app 和 lib 文件夹中的所有 ruby 文件后,命令行输出以下内容:
NoMethodError: undefined method `[]' for nil:NilClass
initialize at c:/jruby-1.6.5/lib/ruby/gems/1.8/gems/metric_fu-2.1.1/lib/generators/saikuro.rb:232
get_elements at c:/jruby-1.6.5/lib/ruby/gems/1.8/gems/metric_fu-2.1.1/lib/generators/saikuro.rb:169
initialize at c:/jruby-1.6.5/lib/ruby/gems/1.8/gems/metric_fu-2.1.1/lib/generators/saikuro.rb:130
assemble_files at c:/jruby-1.6.5/lib/ruby/gems/1.8/gems/metric_fu-2.1.1/lib/generators/saikuro.rb:111
each at org/jruby/RubyArray.java:1612assemble_files at c:/jruby-1.6.5/lib/ruby/gems/1.8/gems/metric_fu-2.1.1/lib/generators/saikuro.rb:109
analyze at c:/jruby-1.6.5/lib/ruby/gems/1.8/gems/metric_fu-2.1.1/lib/generators/saikuro.rb:27
send at org/jruby/RubyKernel.java:2093
generate_report at c:/jruby-1.6.5/lib/ruby/gems/1.8/gems/metric_fu-2.1.1/lib/base/generator.rb:130
each at org/jruby/RubyArray.java:1612
generate_report at c:/jruby-1.6.5/lib/ruby/gems/1.8/gems/metric_fu-2.1.1/lib/base/generator.rb:128
add at c:/jruby-1.6.5/lib/ruby/gems/1.8/gems/metric_fu-2.1.1/lib/base/report.rb:60
run_metric_fu at c:/jruby-1.6.5/lib/ruby/gems/1.8/gems/metrical-0.0.7/lib/metrical.rb:51
each at org/jruby/RubyArray.java:1612
run_metric_fu at c:/jruby-1.6.5/lib/ruby/gems/1.8/gems/metrical-0.0.7/lib/metrical.rb:51
run at c:/jruby-1.6.5/lib/ruby/gems/1.8/gems/metrical-0.0.7/lib/metrical.rb:18
(root) at c:/jruby-1.6.5/lib/ruby/gems/1.8/gems/metrical-0.0.7/bin/metrical:4
load at org/jruby/RubyKernel.java:1063
(root) at c:\jruby-1.6.5\bin\metrical:19
我不知道问题出在哪里,只是想知道如何绕过它,或者避免它,因为这很烦人,因为我的团队看不到给定代码的指标。
先感谢您。