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Linux 在Debian Jessie中安装Scala时遇到问题_Linux_Scala_Apache Spark_Debian - Fatal编程技术网

Linux 在Debian Jessie中安装Scala时遇到问题

Linux 在Debian Jessie中安装Scala时遇到问题,linux,scala,apache-spark,debian,Linux,Scala,Apache Spark,Debian,我想在Debian Jessie中安装Apache Spark 我已经正确安装了Oracle Java 7,并遵循了安装Scala的步骤: sudo mkdir /usr/local/src/scala sudo tar -xvf scala-2.11.7.tgz -C /usr/local/src/scala/ nano .bashrc export SCALA_HOME=/usr/local/src/scala/scala-2.11.7 export PATH=$SCALA_HOME/bin

我想在Debian Jessie中安装Apache Spark

我已经正确安装了Oracle Java 7,并遵循了安装Scala的步骤:

sudo mkdir /usr/local/src/scala
sudo tar -xvf scala-2.11.7.tgz -C /usr/local/src/scala/
nano .bashrc
export SCALA_HOME=/usr/local/src/scala/scala-2.11.7
export PATH=$SCALA_HOME/bin:$PATH
尽管我已经多次检查了每个步骤,但当我检查Scala是否正确安装时,会给出以下输出(
Scala-version
):


我是linux的新手。我想知道如何解决这个问题(我已经按照下面视频的步骤进行了操作)。

您能安装Java 8吗?(可能重复)。我怀疑还有更多的原因,因为Scala 2.11应该与Java 7兼容,所以我想知道您尝试运行的Scala是否不是您认为的2.11.7。为什么不直接
安装Scala
   diego@DESKTOP-M93VP0O:~$ scala -version
cat: (/usr/lib/jvm/java-7-oracle/)/release: No such file or directory
Exception in thread "main" java.lang.UnsupportedClassVersionError: scala/tools/nsc/MainGenericRunner : Unsupported major.minor version 52.0
    at java.lang.ClassLoader.findBootstrapClass(Native Method)
    at java.lang.ClassLoader.findBootstrapClassOrNull(ClassLoader.java:1070)
    at java.lang.ClassLoader.loadClass(ClassLoader.java:414)
    at java.lang.ClassLoader.loadClass(ClassLoader.java:412)
    at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:308)
    at java.lang.ClassLoader.loadClass(ClassLoader.java:358)
    at sun.launcher.LauncherHelper.checkAndLoadMain(LauncherHelper.java:482)