Miloslav,
Sorry that you are seeing this issue.
Can you please answer some queries to help us investigate further :
1) Can you please share your MyEclipse installation details from MyEclipse (menu) > Installation summary > Installation details ?
2) Can you please update your Java Runtime Environment to the latest version and check if you can replicate the issue ?
This is with reference to the e-mail you have sent –
# An error report file with more information is saved as:
# /home/mvlach/Programy/MyEclipseProfessional2014/hs_err_pid29582.log
3) Please attach the log file located at ‘# /home/mvlach/Programy/MyEclipseProfessional2014/hs_err_pid29582.log’ to help us investigate further.