Cannot find package "context"

[179416326]

Problem countered：
go install -tags libsqlite3 ./cmd/dqlite-demo
cmd/dqlite-demo/add.go:4:2: cannot find package "context" in any of:
/usr/lib/go-1.6/src/context (from $GOROOT)
/home/zz/go/src/context (from $GOPATH)
/home/zz/go/src/github.com/canonical/go-dqlite/src/context

Originally posted by @179416326 in #64 (comment)

[179416326]

zz@zz-virtual-machine:~/go/src/github.com/canonical/go-dqlite$ go env
GOARCH="amd64"
GOBIN="/usr/lib/go-1.6/bin"
GOEXE=""
GOHOSTARCH="amd64"
GOHOSTOS="linux"
GOOS="linux"
GOPATH="/home/zz/go:/home/zz/go/src/github.com/canonical/go-dqlite"
GORACE=""
GOROOT="/usr/lib/go-1.6"
GOTOOLDIR="/usr/lib/go-1.6/pkg/tool/linux_amd64"
GO15VENDOREXPERIMENT="1"
CC="gcc"
GOGCCFLAGS="-fPIC -m64 -pthread -fmessage-length=0"
CXX="g++"
CGO_ENABLED="1"

[179416326]

After install go1.13, the "Cannot find package "context"" problem solved, but came new problems:

zz@zz-virtual-machine:~/go/src/github.com/canonical/go-dqlite$ go install -tags libsqlite3 ./cmd/dqlite-demo
import cycle not allowed
package github.com/canonical/go-dqlite/cmd/dqlite-demo
imports context
imports errors
imports internal/reflectlite
imports runtime
imports internal/bytealg
imports internal/cpu
imports runtime

[freeekanayaka]

Please try to create a file called ~/main.go in your home directory, with this content:

package main

import (
	"context"
	"fmt"
)

func main() {
	fmt.Println(context.Background())
}

and then run go run main.go from your home directory.

If it fails in the same way, it probably means that you have mixed up your Go 1.6 and Go 1.13 installations.

[179416326]

dqlite-demo binary is installed, but something wrong when start :

root@zz-virtual-machine:/home/zz/go/src/github.com/canonical/go-dqlite# dqlite-demo start 1
dqlite-demo: symbol lookup error: /usr/local/lib/libraft.so.0: undefined symbol: __asan_option_detect_stack_use_after_return

[freeekanayaka]

You probably compiled the raft library using ./configure --enable-sanitize, which is not supported when using Go, and should only be used for development of raft itself. Please use just ./configure, or ./configure --enable-debug.

[179416326]

Thanks a lot, now running dqlite-demo well.

[179416326]

Consumed a lot of time on GO, if CLIENT written in C will be perfect!

[freeekanayaka]

C client would be nice indeed, but at the moment I don't have the time to write it.