gistfile1.txt

RubyYAML.java:252:in `load': java.lang.ClassCastException: org.jvyamlb.exceptions.ConstructorException cannot be cast to org.jvyamlb.Positionable
        from org/jruby/RubyYAML$s_method_1_0$RUBYINVOKER$load.gen:-1:in `call'
        from RubyClass.java:530:in `finvoke'
        from RuntimeHelpers.java:410:in `invoke'
        from RubyBasicObject.java:315:in `callMethod'
        from RubyYAML.java:265:in `load_file'
        from org/jruby/RubyYAML$s_method_1_0$RUBYINVOKER$load_file.gen:-1:in `call'
        from CachingCallSite.java:278:in `cacheAndCall'
        from CachingCallSite.java:117:in `call'
        from CallOneArgNode.java:57:in `interpret'
        from InstAsgnNode.java:95:in `interpret'
        from NewlineNode.java:104:in `interpret'
        from BlockNode.java:71:in `interpret'
        from InterpretedMethod.java:173:in `call'
        from DefaultMethod.java:151:in `call'
        from CachingCallSite.java:278:in `cacheAndCall'
        from CachingCallSite.java:117:in `call'
        from CallOneArgNode.java:57:in `interpret'
        from NewlineNode.java:104:in `interpret'
        from InterpretedMethod.java:173:in `call'
        from DefaultMethod.java:151:in `call'
        from CachingCallSite.java:278:in `cacheAndCall'
        from CachingCallSite.java:117:in `call'
        from fydeaux:5:in `__file__'
        from fydeaux:-1:in `load'
        from Ruby.java:592:in `runScript'
        from Ruby.java:514:in `runNormally'
        from Ruby.java:360:in `runFromMain'
        from Main.java:268:in `run'
        from Main.java:113:in `run'
        from Main.java:97:in `main'