“go build” became very slow after installing a new version of Go

Question

After upgrading from Go 1.2.1 to 1.3 (Windows 7 64 bit) \"go build\" execution time has increased from around 4 to over 45 seconds. There were no other changes except the go ver

Answer 1

If you try as all other said but still not work, I suggest removing the directory of $GOPATH such as :

sudo rm -rf $GOPATH
cd yourproject 
go get -d
go get -u -v github.com/mattn/go-sqlite3