compile failed for mac, undefined: driver.TxOptions

[qhcmler]

osx version 10.11.6
go version 1.8.3

If I tried "go get github.com/go-sql-driver/mysql", few minutes ago I got this:
../../../Desktop/go/src/github.com/go-sql-driver/mysql/connection_go18.go:43: undefined: driver.TxOptions
../../../Desktop/go/src/github.com/go-sql-driver/mysql/connection_go18.go:55: undefined: sql.IsolationLevel
../../../Desktop/go/src/github.com/go-sql-driver/mysql/connection_go18.go:55: undefined: sql.LevelDefault
../../../Desktop/go/src/github.com/go-sql-driver/mysql/connection_go18.go:69: undefined: driver.NamedValue
../../../Desktop/go/src/github.com/go-sql-driver/mysql/connection_go18.go:88: undefined: driver.NamedValue
../../../Desktop/go/src/github.com/go-sql-driver/mysql/connection_go18.go:122: undefined: driver.NamedValue
../../../Desktop/go/src/github.com/go-sql-driver/mysql/connection_go18.go:141: undefined: driver.NamedValue
../../../Desktop/go/src/github.com/go-sql-driver/mysql/utils_go18.go:21: c.Clone undefined (type *tls.Config has no field or method Clone, but does have tls.clone)
../../../Desktop/go/src/github.com/go-sql-driver/mysql/utils_go18.go:24: undefined: driver.NamedValue
../../../Desktop/go/src/github.com/go-sql-driver/mysql/utils_go18.go:36: undefined: driver.IsolationLevel
../../../Desktop/go/src/github.com/go-sql-driver/mysql/utils_go18.go:21: too many errors

I deleted it and download again, no luck.
Please tell me if you know the solve method .
Thanks.....verymuch..

[denisacostaq]

The same issue on linux:
Linux hostname 4.11.0-1-amd64 # 1 SMP Debian 4.11.6-1 (2017-06-19) x86_64 GNU/Linux
go version go1.8.3 linux/amd64

working with go 1.7

[methane]

Have you cleared $GOPATH/pkg when upgrading from Go 1.7?
What is output of go env?

I suspect you uses Go 1.7's database/sql/driver in someway.

[denisacostaq]

Hello @methane
Thaks for your hint, but I can not try it, my system is working ok now and I will become off line for a ~month. I will to upgrade to 1.8 in other moment.

I was no clear the packages build before, this can be the problem, I hope your hint help to @qhcmler

regards

[qhcmler]

@methane Thank you very much,
Golang-1.8.3 is my first version of installed,and this is my go env :

GOARCH="amd64"
GOBIN="/Users/qhcmler/Desktop/go/bin"
GOEXE=""
GOHOSTARCH="amd64"
GOHOSTOS="darwin"
GOOS="darwin"
GOPATH="/Users/qhcmler/Desktop/go"
GORACE=""
GOROOT="/usr/local/go"
GOTOOLDIR="/usr/local/go/pkg/tool/darwin_amd64"
GCCGO="gccgo"
CC="clang"
GOGCCFLAGS="-fPIC -m64 -pthread -fno-caret-diagnostics -Qunused-arguments -fmessage-length=0 -fdebug-prefix-map=/var/folders/0x/4t8rzpj571bbgpllt2np3vyh0000gn/T/go-build758330925=/tmp/go-build -gno-record-gcc-switches -fno-common"
CXX="clang++"
CGO_ENABLED="1"
PKG_CONFIG="pkg-config"
CGO_CFLAGS="-g -O2"
CGO_CPPFLAGS=""
CGO_CXXFLAGS="-g -O2"
CGO_FFLAGS="-g -O2"
CGO_LDFLAGS="-g -O2"

This is a strange issue, I did't searched enough hints on internet, almost nobody got this issue.

[methane]

This is a strange issue, I did't searched enough hints on internet, almost nobody got this issue.

It may because your Go 1.8 is installed dirtily.
Remove /usr/local/go and $GOPATH/pkg and reinstall Go 1.8.

[qhcmler]

@methane Thanks for your hint, it helped me, I had reinstalled Golang1.8 and solved this issue.