Trunk: solve Issue 334: NullPointerException after cancelled 'Import Traits'.
Trunk: solve Issue 334: NullPointerException after cancelled 'Import Traits'.
maxbiostat/beast-mcmc,codeaudit/beast-mcmc,adamallo/beast-mcmc,4ment/beast-mcmc,maxbiostat/beast-mcmc,adamallo/beast-mcmc,maxbiostat/beast-mcmc,4ment/beast-mcmc,beast-dev/beast-mcmc,beast-dev/beast-mcmc,4ment/beast-mcmc,adamallo/beast-mcmc,beast-dev/beast-mcmc,4ment/beast-mcmc,beast-dev/beast-mcmc,4ment/beast-mcmc,adamallo/beast-mcmc,codeaudit/beast-mcmc,beast-dev/beast-mcmc,4ment/beast-mcmc,maxbiostat/beast-mcmc,adamallo/beast-mcmc,maxbiostat/beast-mcmc,beast-dev/beast-mcmc,maxbiostat/beast-mcmc,codeaudit/beast-mcmc,codeaudit/beast-mcmc,codeaudit/beast-mcmc,codeaudit/beast-mcmc,adamallo/beast-mcmc