我一直在尝试使用apache commons。 但是,它失败并得到以下错误。 我不知道如何解决它。也许,需要在build.sbt中添加一些内容吗?
$ sbt
> clean
> compile
[error] hw.scala:3: object compress is not a member of package org.apache.commons
[error] import org.apache.commons.compress.utils.IOUtils
[error] ^
[error] hw.scala:24: not found: value IOUtils
[error] val bytes = IOUtils.toByteArray(new FileInputStream(imgFile))
[error] ^
[error] two errors found
[error] (compile:compileIncremental) Compilation failed
hw.scala
import org.apache.commons.codec.binary.{ Base64 => ApacheBase64 }
import org.apache.commons.compress.utils.IOUtils
...
build.sbt
name := "hello"
version := "1.0"
scalaVersion := "2.11.8"
libraryDependencies ++= Seq(
"commons-codec" % "commons-codec" % "1.10",
"commons-io" % "commons-io" % "2.4"
)
答案 0 :(得分:1)
在build.sbt中添加:
// https://mvnrepository.com/artifact/org.apache.commons/commons-compress
libraryDependencies += "org.apache.commons" % "commons-compress" % "1.14"
要在将来自行查找,请搜索https://mvnrepository.com/