microsoft.aspnetcore.routing.patterns.routepatternexception: there is an incomplete parameter in the route template. check that each '{' character has a matching '}' character.
if you are using vue-loader@>=10.0, simply update vue-template-compiler. if you are using vue-loader@<10.0 or vueify, re-installing vue-loader/vueify should bump vue-template-compiler to the latest.