loading error

[AnotherWayIn]

I've installed the latest JRuby but i'm getting the below error when trying to load the extension:

C:/Users/PENTEST-SG/AppData/Roaming/BurpSuite/bapps/5f46fe766e9c435992c610160bb53cba/uploader.rb:225: warning: `+' after local variable or literal is interpreted as binary operator
C:/Users/PENTEST-SG/AppData/Roaming/BurpSuite/bapps/5f46fe766e9c435992c610160bb53cba/uploader.rb:225: warning: even though it seems like unary operator
LoadError: no such file to load -- base64
require at org/jruby/RubyKernel.java:955

at C:/Users/PENTEST-SG/AppData/Roaming/BurpSuite/bapps/5f46fe766e9c435992c610160bb53cba/uploader.rb:2 require at org/jruby/RubyKernel.java:955 at <script>:1 org.jruby.embed.EvalFailedException: (LoadError) no such file to load -- base64 at org.jruby.embed.internal.EmbedEvalUnitImpl.run(EmbedEvalUnitImpl.java:131) at org.jruby.embed.jsr223.JRubyEngine.eval(JRubyEngine.java:90) at burp.mzc.(Unknown Source) at burp.ycf.a(Unknown Source) at burp.vcf.run(Unknown Source) at java.lang.Thread.run(Thread.java:745) Caused by: org.jruby.exceptions.RaiseException: (LoadError) no such file to load -- base64 at org.jruby.RubyKernel.require(org/jruby/RubyKernel.java:955) at RUBY.(C:/Users/PENTEST-SG/AppData/Roaming/BurpSuite/bapps/5f46fe766e9c435992c610160bb53cba/uploader.rb:2) at org.jruby.RubyKernel.require(org/jruby/RubyKernel.java:955) at RUBY.(<script>:1)

thanks

[thec00n]

Hmm that's odd. You can try an older jruby. Also you could try: https://stackoverflow.com/questions/46714594/loaderror-cannot-load-such-file-base64