Messages display abnormally in the error view

Depending on the environment in which Controller Tester is used, the encoding of the error message that is output may be different, and the message may be displayed abnormally.
In this case, you can solve the problem in the following way.

(Product install path)\plugins\com.codescroll.gp.rcp.helios_1.0.0.201909240351\plugin_customization.ini
Open the file in an editor.

in line 85,

#log file encoding (log plugin)
com.codescroll.gp.log/log.file.encoding=euc-kr

After changing euc-kr to the encoding suitable for the current environment, restart Controller Tester.