From: "arton (Akio Tajima)" Date: 2013-02-18T21:29:14+09:00 Subject: [ruby-core:52446] [ruby-trunk - Bug #7683] Rjb::load Segmentation fault windows Issue #7683 has been updated by arton (Akio Tajima). Category changed from core to misc Thanks for using Ruby and Rjb and sorry for the inconvenience. This was caused Rjb's gem packagging problem. Detail: Rjb 1.4.5 was bundled with Java-Ruby proxy class compiled by JDK 1.7. So Rjb was internally crashed with version mismatch error. I wonder if you tried newer Rjb gem 1.4. 6 it was bundled with JDK 1.5 binary or manually compile ext/RBridge.java and copy its class file into data/rjb/jp/co/infoseek/hp/arton/rjb (manually installation is not recommanded). ---------------------------------------- Bug #7683: Rjb::load Segmentation fault windows https://bugs.ruby-lang.org/issues/7683#change-36512 Author: chencc98 (xianpeng chen) Status: Feedback Priority: Normal Assignee: arton (Akio Tajima) Category: misc Target version: 1.9.3 ruby -v: ruby 1.9.3p125 (2012-02-16) [i386-mingw32 i installed RoR. rails is 3.2.1 and ruby is ruby 1.9.3p125 (2012-02-16) [i386-mingw32] my machine is windows xp sp4. i set my JAVA_HOME to c:\jdk150_12 and then install rjb by gem install rjb the installation looks good. rjb is 1.4.3 but below code fails on my pc. require 'rjb' Rjb::load please help. -- http://bugs.ruby-lang.org/