Solve Chinese garbled characters entered by ruby

When Ruby is used in netbeans, all Chinese output is garbled. The solution is as follows:

Find the etc directory in the installation directory of netbeans, open the directory, and then open the file in netbeans

Add an option to the netbeans. conf configuration file.

That is to add the-J-Dfile.encoding = UTF-8 parameter at the end of the netbeans_default_options line.

After adding netbeans_default_options = "-J-client-J-Xss2m-J-Xms32m-J-XX: permsize = 32 m-J-XX: maxpermsize = 200 m-J-Dapple.laf.useScreenMenuBar = true-J-Dapple.awt.graphics.UseQuartz = true-J-Dsun.java2d.noddraw = true-J-Dfile.encoding = UTF-8"

After modification, save the configuration file and restart netbeans. It is found that the output of Chinese characters is normal.