chainlink external-initiator 不受支持的元数据版本 13答案

【问题标题】：chainlink external-initiator unsupported metadata version 13chainlink external-initiator 不受支持的元数据版本 13
【发布时间】：2021-11-09 21:05:52
【问题描述】：

我正在尝试将外部启动器与我的 chainlink 节点连接，但这是我尝试在 Chainlink 节点中添加新作业时遇到的错误。这是我的外部发起者的日志：

2021-11-09T15:09:14Z [ERROR] Failed testing subscriber: unsupported metadata version 13 client/web.go:192                stacktrace=github.com/smartcontractkit/external-initiator/client.(HttpService).CreateSubscription
    /external-initiator/client/web.go:192
github.com/gin-gonic/gin.(Context).Next
    /go/pkg/mod/github.com/gin-gonic/gin@v1.6.0/context.go:152
github.com/smartcontractkit/external-initiator/client.authenticate.func1
    /external-initiator/client/web.go:120
github.com/gin-gonic/gin.(Context).Next
    /go/pkg/mod/github.com/gin-gonic/gin@v1.6.0/context.go:152
github.com/Depado/ginprom.(Prometheus).Instrument.func1
    /go/pkg/mod/github.com/!depado/ginprom@v1.2.1-0.20200115153638-53bbba851bd8/prom.go:215
github.com/gin-gonic/gin.(Context).Next
    /go/pkg/mod/github.com/gin-gonic/gin@v1.6.0/context.go:152
github.com/smartcontractkit/external-initiator/client.loggerFunc.func1
    /external-initiator/client/web.go:259
github.com/gin-gonic/gin.(Context).Next
    /go/pkg/mod/github.com/gin-gonic/gin@v1.6.0/context.go:152
github.com/gin-gonic/gin.RecoveryWithWriter.func1
    /go/pkg/mod/github.com/gin-gonic/gin@v1.6.0/recovery.go:83
github.com/gin-gonic/gin.(Context).Next
    /go/pkg/mod/github.com/gin-gonic/gin@v1.6.0/context.go:152
github.com/gin-gonic/gin.(Engine).handleHTTPRequest
    /go/pkg/mod/github.com/gin-gonic/gin@v1.6.0/gin.go:409
github.com/gin-gonic/gin.(Engine).ServeHTTP
    /go/pkg/mod/github.com/gin-gonic/gin@v1.6.0/gin.go:367
net/http.serverHandler.ServeHTTP
    /usr/local/go/src/net/http/server.go:2878
net/http.(conn).serve
    /usr/local/go/src/net/http/server.go:1929

如何查看external-initiator的元数据版本，这里我使用的是master分支的最新版本。
如何将其更改为接受 metadataV13？我的基材正在使用 metadataV13

非常感谢您的帮助！

【问题讨论】：

标签： substrate chainlink polkadot

【解决方案1】：

看起来您的错误来自 Substrate RPC API，而不是 Chainlink 节点。建议ensuring you are using the latest version再试一次

【讨论】：