Give a helpful exception when target has no name (#816)
Give a helpful exception when target has no name (#816)


rhd/meson,trhd/meson,jeandet/meson,QuLogic/meson,ernestask/meson,centricular/meson,MathieuDuponchelle/meson,wberrier/meson,thiblahute/meson,QuLogic/meson,becm/meson,aaronp24/meson,jpakkane/meson,thiblahute/meson,MathieuDuponchelle/meson,jeandet/meson,MathieuDuponchelle/meson,jeandet/meson,trhd/meson,becm/meson,fmuellner/meson,fmuellner/meson,wberrier/meson,fmuellner/meson,aaronp24/meson,wberrier/meson,pexip/meson,ernestask/meson,pexip/meson,QuLogic/meson,rhd/meson,ernestask/meson,mesonbuild/meson,wberrier/meson,thiblahute/meson,thiblahute/meson,rhd/meson,mesonbuild/meson,becm/meson,becm/meson,centricular/meson,pexip/meson,jpakkane/meson,jpakkane/meson,MathieuDuponchelle/meson,QuLogic/meson,ernestask/meson,becm/meson,ernestask/meson,centricular/meson,QuLogic/meson,fmuellner/meson,rhd/meson,aaronp24/meson,fmuellner/meson,aaronp24/meson,pexip/meson,jpakkane/meson,rhd/meson,thiblahute/meson,MathieuDuponchelle/meson,fmuellner/meson,aaronp24/meson,aaronp24/meson,MathieuDuponchelle/meson,becm/meson,ernestask/meson,jeandet/meson,ernestask/meson,jpakkane/meson,jpakkane/meson,pexip/meson,pexip/meson,mesonbuild/meson,thiblahute/meson,centricular/meson,jeandet/meson,fmuellner/meson,centricular/meson,trhd/meson,trhd/meson,pexip/meson,aaronp24/meson,wberrier/meson,MathieuDuponchelle/meson,aaronp24/meson,trhd/meson,thiblahute/meson,wberrier/meson,QuLogic/meson,QuLogic/meson,MathieuDuponchelle/meson,QuLogic/meson,pexip/meson,jeandet/meson,trhd/meson,MathieuDuponchelle/meson,wberrier/meson,pexip/meson,mesonbuild/meson,ernestask/meson,mesonbuild/meson,trhd/meson,rhd/meson,becm/meson,rhd/meson,centricular/meson,mesonbuild/meson,thiblahute/meson,becm/meson,ernestask/meson,mesonbuild/meson,pexip/meson,becm/meson,wberrier/meson,jpakkane/meson,aaronp24/meson,fmuellner/meson,QuLogic/meson,thiblahute/meson,trhd/meson,jeandet/meson,mesonbuild/meson,trhd/meson,centricular/meson,rhd/meson,jeandet/meson,mesonbuild/meson,becm/meson,centricular/meson,jpakkane/meson,jpakkane/meson,mesonbuild/meson,fmuellner/meson,jeandet/meson