Question

尝试使用aws lambda运行sbt并关注Writing AWS Lambda Functions in Scala的博文。

我开始在build.sbt文件中添加：

javacOptions ++= Seq("-source", "1.8", "-target", "1.8", "-Xlint")

lazy val root = (project in file(".")).
  settings(
    name := "lambda-demo",
    version := "1.0",
    scalaVersion := "2.11.4",
    retrieveManaged := true,
    libraryDependencies += "com.amazonaws" % "aws-lambda-java-core" % "1.0.0",
    libraryDependencies += "com.amazonaws" % "aws-lambda-java-events" % "1.0.0"
  )

mergeStrategy in assembly <
   {
    case PathList("META-INF", xs @ _*) => MergeStrategy.discard
    case x => MergeStrategy.first
   }
}

sbt compile之后我收到此错误：

错误：值＆lt;不是sbt.TaskKey [sbt.File]的成员   mergeStrategy in assembly＆lt;
  _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ ^

这是什么意思，我们如何解决这个问题？

Answer 1

整个过程中某处都存在复制粘贴错误。它应该是$data = json_decode(getResource('https://bittrex.com/api/v1.1/public/getmarketsummary?market=btc-mco'),TRUE); // $data = json_decode(file_get_contents('https://bittrex.com/api/v1.1/public/getmarketsummary?market=btc-mco'),TRUE); return $data['result'][0]['Ask']; } ?>，而不是:=。

错误：值＆lt;不是sbt.TaskKey的成员[sbt.File]

1 个答案: