Hi, Thanks for the answer. You are right, it is a java program. But the arduino IDE works in a vanilla ubuntu 18.4 in VirtualBox. So I think it is a TDE problem. Best regards On 30.11.18 16:44, deloptes wrote: > MLR wrote: > >> TQSettings::sync: failed to open '/etc/tqt3/tqt_plugins_3.5rc.tmp' for >> writing > Hi, > I am not using this package, but the message above most likely does not have > to do with your problem. > > Have a look at that > > ~/arduino-1.8.7$ ./arduino > Picked up JAVA_TOOL_OPTIONS: > > to me it looks like it is java app, so look in this direction - perhaps you > need to set tha java path or class path or similar. > > regards > > > --------------------------------------------------------------------- > To unsubscribe, e-mail: trinity-devel-unsubscribe@... > For additional commands, e-mail: trinity-devel-help@... > Read list messages on the web archive: http://trinity-devel.pearsoncomputing.net/ > Please remember not to top-post: http://trinity.pearsoncomputing.net/mailing_lists/#top-posting > >