There was a bug in chrome, try the latest version, also on your webpack config try using different sourcemaps on devtool try all of these to see if one works for inline source map:
-
inline-source-map
-
cheap-inline-source-map
for other different configs:
-
cheap-source-map
-
cheap-module-source-map
-
cheap-module-eval-source-map
on webpack config:
{
...
devtool:'source-map'
...
}