test load uml xmi file except load project fail test load project except filenam testmodel uml alittlebitofeveryth xmi url url test zargo file persist resourc filenam unintend failur resourc test filenam convert url url url url file xmi file persist persist xmi file persist project project project manag manag make project project manag manag set current project project persist load file project manag manag remov project project 