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  • go get 安装 go.etcd.io etcd clientv3 报错

    问题

    直接使用

    go get -u go.etcd.io/etcd/clientv3

    安装 go etcd clientv3,直接使用go get是下载最新的代码,没有经过严格测试。

    可能会遇到如下问题:

    go get -u go.etcd.io/etcd/clientv3
    # go.etcd.io/etcd/clientv3/balancer/picker
    workspace/go_projects/src/go.etcd.io/etcd/clientv3/balancer/picker/err.go:25:9: cannot use &errPicker literal (type *errPicker) as type Picker in return argument:
    	*errPicker does not implement Picker (wrong type for Pick method)
    		have Pick(context.Context, balancer.PickInfo) (balancer.SubConn, func(balancer.DoneInfo), error)
    		want Pick(balancer.PickInfo) (balancer.PickResult, error)
    workspace/go_projects/src/go.etcd.io/etcd/clientv3/balancer/picker/roundrobin_balanced.go:33:9: cannot use &rrBalanced literal (type *rrBalanced) as type Picker in return argument:
    	*rrBalanced does not implement Picker (wrong type for Pick method)
    		have Pick(context.Context, balancer.PickInfo) (balancer.SubConn, func(balancer.DoneInfo), error)
    		want Pick(balancer.PickInfo) (balancer.PickResult, error)
    

    解决办法

    下载已经发布版本的source code。

    已经发布的版本相对来说比较稳定,不会遇到一些奇怪的问题。

    例如,v3.4.13 ,下载地址v3.4.13

    下载后,解压到$GOPATH目录下:

    tar zvxf etcd-3.4.13.tar.gz -C /home/lanyang/workspace/go_projects/src/go.etcd.io/
    
    cd /home/lanyang/workspace/go_projects/src/go.etcd.io/
    mv etcd-3.4.13/ etcd
    
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  • 原文地址:https://www.cnblogs.com/lanyangsh/p/13834628.html
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