I tried to install logstash and read the guide. I've created the example .conf - file and started logstash with the command 'logstash -f simple.conf'
An error window popped up and said that Jruby launcher has stopped working and the console said:
terminate called after throwing an instance of 'std::logic_error'
what(): basic_string::_S_construct null not valid
This application has requested the Runtime to terminate it in an unusual way.
Please contact the apllication's support team for more information.
I've installed the latest java version 1.8.0_73.