Ubuntu 14.04 上的 Spark 安装错误缺少 javac?
Spark install error on Ubuntu 14.04 missing javac?
我在我的 Ubuntu 14.04 上安装 Spark,它似乎很顺利地运行了很长一段时间,然后被轰炸了我之前安装并检查过 Scala...并查看 Java 的详细信息在底部..
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
at java.lang.Thread.run(Thread.java:745)
[error] (streaming-flume-sink/compile:compile) java.io.IOException: Cannot run program "/usr/lib/jvm/java-7-openjdk-amd64/bin/javac": error=2, No such file or directory
[error] (unsafe/compile:compile) java.io.IOException: Cannot run program "/usr/lib/jvm/java-7-openjdk-amd64/bin/javac": error=2, No such file or directory
[error] (network-common/compile:compile) java.io.IOException: Cannot run program "/usr/lib/jvm/java-7-openjdk-amd64/bin/javac": error=2, No such file or directory
[error] (launcher/compile:compile) java.io.IOException: Cannot run program "/usr/lib/jvm/java-7-openjdk-amd64/bin/javac": error=2, No such file or directory
[error] Total time: 737 s, completed Nov 9, 2015 4:37:48 PM
我安装了Java:
tom@tom-sam:~$ java -version
java version "1.7.0_85"
OpenJDK Runtime Environment (IcedTea 2.6.1) (7u85-2.6.1-5ubuntu0.14.04.1)
OpenJDK 64-Bit Server VM (build 24.85-b03, mixed mode)
有什么想法吗??
I have Java installed:
tom@tom-sam:~$ java -version
java version "1.7.0_85"
OpenJDK Runtime Environment (IcedTea 2.6.1) (7u85-2.6.1-5ubuntu0.14.04.1)
OpenJDK 64-Bit Server VM (build 24.85-b03, mixed mode)
您安装了 java 运行时(JRE)。您需要 JDK(Java 开发工具包)。你可以安装Oracle JDK, or the OpenJDK。对于OpenJDK,它应该像
一样简单
$ sudo apt-get install default-jdk
对于OracleJDK,只是稍微复杂一点,
$ sudo apt-get install python-software-properties
$ sudo add-apt-repository ppa:webupd8team/java
$ sudo apt-get update
然后
之一
$ sudo apt-get install oracle-java6-installer
或
$ sudo apt-get install oracle-java7-installer
或
$ sudo apt-get install oracle-java8-installer
对于 Java 分别为 6、7 或 8。
我在我的 Ubuntu 14.04 上安装 Spark,它似乎很顺利地运行了很长一段时间,然后被轰炸了我之前安装并检查过 Scala...并查看 Java 的详细信息在底部..
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
at java.lang.Thread.run(Thread.java:745)
[error] (streaming-flume-sink/compile:compile) java.io.IOException: Cannot run program "/usr/lib/jvm/java-7-openjdk-amd64/bin/javac": error=2, No such file or directory
[error] (unsafe/compile:compile) java.io.IOException: Cannot run program "/usr/lib/jvm/java-7-openjdk-amd64/bin/javac": error=2, No such file or directory
[error] (network-common/compile:compile) java.io.IOException: Cannot run program "/usr/lib/jvm/java-7-openjdk-amd64/bin/javac": error=2, No such file or directory
[error] (launcher/compile:compile) java.io.IOException: Cannot run program "/usr/lib/jvm/java-7-openjdk-amd64/bin/javac": error=2, No such file or directory
[error] Total time: 737 s, completed Nov 9, 2015 4:37:48 PM
我安装了Java:
tom@tom-sam:~$ java -version
java version "1.7.0_85"
OpenJDK Runtime Environment (IcedTea 2.6.1) (7u85-2.6.1-5ubuntu0.14.04.1)
OpenJDK 64-Bit Server VM (build 24.85-b03, mixed mode)
有什么想法吗??
I have Java installed:
tom@tom-sam:~$ java -version java version "1.7.0_85" OpenJDK Runtime Environment (IcedTea 2.6.1) (7u85-2.6.1-5ubuntu0.14.04.1) OpenJDK 64-Bit Server VM (build 24.85-b03, mixed mode)
您安装了 java 运行时(JRE)。您需要 JDK(Java 开发工具包)。你可以安装Oracle JDK, or the OpenJDK。对于OpenJDK,它应该像
一样简单$ sudo apt-get install default-jdk
对于OracleJDK,只是稍微复杂一点,
$ sudo apt-get install python-software-properties
$ sudo add-apt-repository ppa:webupd8team/java
$ sudo apt-get update
然后
之一$ sudo apt-get install oracle-java6-installer
或
$ sudo apt-get install oracle-java7-installer
或
$ sudo apt-get install oracle-java8-installer
对于 Java 分别为 6、7 或 8。