Popen - No such file or directory

[Pika-Boo]

Getting the following error while trying to read a file

[abrom]

Looks like you don't have your Java environment set up properly. Specifically JAVA_HOME environment variable.

See oracle docs on how to fix this (scroll to the bottom for the windows instructions):

https://docs.oracle.com/cd/E19182-01/820-7851/inst_cli_jdk_javahome_t/

Not a bug in Yomu per se, although Yomu doesn't do any checks to validate that java is installed which could be seen as a usability improvement.

On a side note, it would appear that the author of the gem (@Erol) has abandoned the project. I've tried to contact him a number of times but no response :( When I get some time I'll take a look at improving the messaging around this issue in a fork I've made: https://github.com/abrom/henkei