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