rework error messages for metapopulation.
rework error messages for metapopulation.

williampma/opencog,printedheart/opencog,anitzkin/opencog,ArvinPan/opencog,ArvinPan/atomspace,sumitsourabh/opencog,sumitsourabh/opencog,printedheart/atomspace,virneo/atomspace,shujingke/opencog,MarcosPividori/atomspace,Allend575/opencog,TheNameIsNigel/opencog,AmeBel/opencog,MarcosPividori/atomspace,jlegendary/opencog,tim777z/opencog,printedheart/opencog,misgeatgit/opencog,printedheart/atomspace,Selameab/opencog,TheNameIsNigel/opencog,virneo/opencog,rodsol/opencog,inflector/opencog,virneo/opencog,rTreutlein/atomspace,rTreutlein/atomspace,ceefour/opencog,misgeatgit/atomspace,yantrabuddhi/opencog,inflector/opencog,cosmoharrigan/opencog,misgeatgit/opencog,eddiemonroe/atomspace,zhaozengguang/opencog,eddiemonroe/opencog,Selameab/opencog,kinoc/opencog,shujingke/opencog,AmeBel/opencog,UIKit0/atomspace,zhaozengguang/opencog,zhaozengguang/opencog,ceefour/atomspace,rTreutlein/atomspace,yantrabuddhi/atomspace,eddiemonroe/opencog,rodsol/opencog,rohit12/opencog,inflector/opencog,Selameab/opencog,prateeksaxena2809/opencog,prateeksaxena2809/opencog,ruiting/opencog,cosmoharrigan/opencog,misgeatgit/opencog,andre-senna/opencog,TheNameIsNigel/opencog,printedheart/opencog,rohit12/atomspace,gaapt/opencog,gavrieltal/opencog,kim135797531/opencog,iAMr00t/opencog,rTreutlein/atomspace,zhaozengguang/opencog,Allend575/opencog,printedheart/opencog,jlegendary/opencog,AmeBel/atomspace,gaapt/opencog,ArvinPan/atomspace,rohit12/atomspace,jswiergo/atomspace,eddiemonroe/opencog,cosmoharrigan/atomspace,gavrieltal/opencog,ruiting/opencog,kim135797531/opencog,zhaozengguang/opencog,misgeatgit/opencog,virneo/atomspace,yantrabuddhi/opencog,Tiggels/opencog,Selameab/opencog,kinoc/opencog,UIKit0/atomspace,yantrabuddhi/opencog,anitzkin/opencog,jlegendary/opencog,UIKit0/atomspace,andre-senna/opencog,Allend575/opencog,yantrabuddhi/opencog,williampma/opencog,AmeBel/atomspace,sumitsourabh/opencog,iAMr00t/opencog,shujingke/opencog,jswiergo/atomspace,ceefour/atomspace,TheNameIsNigel/opencog,tim777z/opencog,williampma/atomspace,yantrabuddhi/opencog,kinoc/opencog,eddiemonroe/opencog,prateeksaxena2809/opencog,roselleebarle04/opencog,misgeatgit/atomspace,gaapt/opencog,Tiggels/opencog,gaapt/opencog,Tiggels/opencog,inflector/atomspace,roselleebarle04/opencog,sanuj/opencog,roselleebarle04/opencog,cosmoharrigan/atomspace,iAMr00t/opencog,UIKit0/atomspace,cosmoharrigan/atomspace,ArvinPan/opencog,rohit12/opencog,cosmoharrigan/opencog,misgeatgit/opencog,zhaozengguang/opencog,kim135797531/opencog,eddiemonroe/opencog,misgeatgit/atomspace,ruiting/opencog,cosmoharrigan/opencog,eddiemonroe/opencog,misgeatgit/atomspace,TheNameIsNigel/opencog,printedheart/opencog,Selameab/atomspace,ceefour/opencog,rodsol/atomspace,rodsol/opencog,Allend575/opencog,ceefour/opencog,yantrabuddhi/opencog,kinoc/opencog,roselleebarle04/opencog,andre-senna/opencog,Allend575/opencog,rodsol/opencog,shujingke/opencog,printedheart/atomspace,tim777z/opencog,AmeBel/opencog,rodsol/atomspace,Selameab/atomspace,ruiting/opencog,eddiemonroe/atomspace,andre-senna/opencog,gavrieltal/opencog,AmeBel/opencog,rohit12/opencog,ruiting/opencog,andre-senna/opencog,williampma/atomspace,virneo/opencog,eddiemonroe/atomspace,ArvinPan/atomspace,inflector/atomspace,williampma/opencog,sumitsourabh/opencog,rTreutlein/atomspace,virneo/opencog,inflector/opencog,gavrieltal/opencog,rohit12/atomspace,eddiemonroe/atomspace,virneo/opencog,shujingke/opencog,jlegendary/opencog,kinoc/opencog,iAMr00t/opencog,sanuj/opencog,tim777z/opencog,rodsol/atomspace,ArvinPan/opencog,ceefour/atomspace,prateeksaxena2809/opencog,ArvinPan/opencog,sanuj/opencog,misgeatgit/opencog,MarcosPividori/atomspace,anitzkin/opencog,ceefour/atomspace,gavrieltal/opencog,sanuj/opencog,AmeBel/atomspace,misgeatgit/opencog,iAMr00t/opencog,AmeBel/atomspace,cosmoharrigan/opencog,roselleebarle04/opencog,inflector/atomspace,sanuj/opencog,yantrabuddhi/opencog,Allend575/opencog,gaapt/opencog,virneo/opencog,Tiggels/opencog,MarcosPividori/atomspace,kinoc/opencog,shujingke/opencog,misgeatgit/opencog,gaapt/opencog,AmeBel/atomspace,rohit12/opencog,ceefour/opencog,gavrieltal/opencog,eddiemonroe/opencog,inflector/atomspace,yantrabuddhi/atomspace,jswiergo/atomspace,yantrabuddhi/atomspace,sanuj/opencog,Selameab/opencog,williampma/atomspace,eddiemonroe/atomspace,kim135797531/opencog,virneo/atomspace,inflector/opencog,inflector/opencog,sumitsourabh/opencog,ceefour/opencog,iAMr00t/opencog,sumitsourabh/opencog,gavrieltal/opencog,roselleebarle04/opencog,rohit12/atomspace,williampma/atomspace,tim777z/opencog,ceefour/opencog,misgeatgit/opencog,ruiting/opencog,ArvinPan/atomspace,roselleebarle04/opencog,andre-senna/opencog,prateeksaxena2809/opencog,jswiergo/atomspace,virneo/atomspace,ArvinPan/opencog,ruiting/opencog,anitzkin/opencog,Selameab/opencog,Tiggels/opencog,prateeksaxena2809/opencog,rodsol/opencog,jlegendary/opencog,yantrabuddhi/atomspace,cosmoharrigan/opencog,gaapt/opencog,tim777z/opencog,Tiggels/opencog,andre-senna/opencog,rodsol/opencog,jlegendary/opencog,rodsol/atomspace,Selameab/atomspace,jlegendary/opencog,sumitsourabh/opencog,kim135797531/opencog,AmeBel/opencog,Selameab/atomspace,printedheart/opencog,williampma/opencog,inflector/atomspace,cosmoharrigan/atomspace,kinoc/opencog,AmeBel/opencog,williampma/opencog,inflector/opencog,rohit12/opencog,ceefour/opencog,AmeBel/opencog,yantrabuddhi/atomspace,williampma/opencog,anitzkin/opencog,Allend575/opencog,anitzkin/opencog,kim135797531/opencog,TheNameIsNigel/opencog,rohit12/opencog,misgeatgit/atomspace,shujingke/opencog,inflector/opencog,prateeksaxena2809/opencog,ArvinPan/opencog,anitzkin/opencog,printedheart/atomspace,virneo/opencog,kim135797531/opencog