groovyshell
Groovy Shell warning “Could not open/create prefs root node …”
Dennis answer is correct. However I would like to explain the solution in a bit more detailed way (for Windows User): Go into your Start Menu and type regedit into the search field. Navigate to path HKEY_LOCAL_MACHINE\Software\JavaSoft (Windows 10 seems to now have this here: HKEY_LOCAL_MACHINE\Software\WOW6432Node\JavaSoft) Right click on the JavaSoft folder and click on … Read more