fixed error reporting
fixed error reporting

olivierverdier/sfepy,olivierverdier/sfepy,olivierverdier/sfepy,RexFuzzle/sfepy,vlukes/sfepy,RexFuzzle/sfepy,BubuLK/sfepy,RexFuzzle/sfepy,lokik/sfepy,sfepy/sfepy,rc/sfepy,sfepy/sfepy,vlukes/sfepy,lokik/sfepy,lokik/sfepy,sfepy/sfepy,lokik/sfepy,rc/sfepy,rc/sfepy,BubuLK/sfepy,RexFuzzle/sfepy,BubuLK/sfepy,vlukes/sfepy