I need help. I can't figure out why I can't boot my Rails 5.2 app now that rjb is a dependency. I keep getting a generic error about Constants DL and ...

I am trying to call a function from a java class in my Ruby on Rails project using RJB (Ruby Java Bridge). The Java class is and in the controller ...

thanks to read my question. I want to use rjb, twkorean gem. These are successfully installed but I got error........ I had installed java-7-orac ...

I am trying to run asposewords for ruby. I check configuration found nothing problem with them. But on running I get this error /usr/lib/ruby/vend ...

So like a good programmer should, I'm preparing an application for the upcoming transition to Cedar-14. Program works fine on Cedar 10. Doesn't work ...

I've seen this question asked a few times but no repsonses have worked for me. I've tried several versions of rjb, several jre versions..No matter wha ...

I have a jar file that has a class that I would like to use from my Rails project. I have tried to import the class with Rjb with these commands. The ...

I am using java bridge (for Stanford-Core-NLP) with ruby, and its seems that jrb can not work while Ruby is 32 bit (193) and Java is 64 bit, on a Wind ...

I am trying to use the open-nlp Ruby gem to access the Java OpenNLP processor through RJB (Ruby Java Bridge). I am not a Java programmer, so I don't k ...

I'm trying to implement the Ruby Java Bridge (RJB) gem to talk to JVM so that I can run the Open-NLP gem. I have Java installed and running on Windows ...

I am trying to connect to an sqlite database using Rjb and the JDBC driver from https://bitbucket.org/xerial/sqlite-jdbc#markdown-header-usage I cann ...

I'm trying to import java code in my rails application. but when I include a 'rjb' gem in my gem file and write a simple test code, it shows this pr ...

I'm having some issue with RJB and Passenger. My system: Debian 6 Java JDK 7 Apache2 + Passenger Ruby 1.9.2 Rails 3.2.6 I'm using jasper-rails gem t ...

I want to use rjb to invoke the standford parser . I have managed to install the gem for rjb and set the JAVA_HOME path as suggested in the rjb websit ...

When I install rjb on mac, there is some error, as follows: Building native extensions. This could take a while... ERROR: Error installing rjb: ERROR: ...

I have my system configuration on live server of Joyent I have already installed Java 1.6.0 on my server machine and i am running my Ruby on rails ...

I am installing RJB by ruby gem on UBUNTU 11.* I added the to the .bashrc file at home directory. But still it throws the err or JAVA_HOME not set ...

Does anyone know how to install RJB on mac correctly, I already use RJB gem, but .jar file still can not loaded, always return "nil". thanks ...

I am deploying with Capistrano and everything looked good until I got to Rjb part.. I can do More than that, I can do gem install rjb on server a ...

I am using Rjb to access an external Java library in Ruby. The Java class I am using can only be configured once per JVM run. In my tests, I ne ...