我在OSX 10.10上安装了Java 1.8.0.25 JDK。当试图打开eclipse(64Bit)时,我收到以下错误消息:
必须提供Java运行时环境(JRE)或Java Development Kit(JDK)才能运行Eclipse。
搜索以下内容后未找到任何Java虚拟机 地点: /Library/Java/JavaVirtualMachines/1.8.0.25.jdk/Contents/Home/bin/java
但是当我查看我的路径时,一切正常......
export JAVA_HOME="$(/usr/libexec/java_home)"
export PATH=$PATH:$JAVA_HOME/bin
$ echo $JAVA_HOME
/Library/Java/JavaVirtualMachines/jdk1.8.0_25.jdk/Contents/Home
$ /usr/libexec/java_home
/Library/Java/JavaVirtualMachines/jdk1.8.0_25.jdk/Contents/Home
$ /Library/Java/JavaVirtualMachines/jdk1.8.0_25.jdk/Contents/
Home/ MacOS/
$ /Library/Java/JavaVirtualMachines/jdk1.8.0_25.jdk/Contents/Home/
bin/ db/ include/ jre/ lib/ man/
$ /Library/Java/JavaVirtualMachines/jdk1.8.0_25.jdk/Contents/Home/bin/
appletviewer jarsigner javafxpackager jcmd jhat jmc jstack keytool policytool schemagen unpack200
extcheck java javah jconsole jinfo jps jstat native2ascii rmic serialver wsgen
idlj javac javap jdb jjs jrunscript jstatd orbd rmid servertool wsimport
jar javadoc javapackager jdeps jmap jsadebugd jvisualvm pack200 rmiregistry tnameserv xjc
$ /Library/Java/JavaVirtualMachines/jdk1.8.0_25.jdk/Contents/Home/bin/java -version
java version "1.8.0_25"
Java(TM) SE Runtime Environment (build 1.8.0_25-b17)
Java HotSpot(TM) 64-Bit Server VM (build 25.25-b02, mixed mode)
$ ls /usr/bin/java
lrwxr-xr-x 1 root wheel 73B 11 Nov 16:56 /usr/bin/java -> /Library/Internet Plug-Ins/JavaAppletPlugin.plugin/Contents/Home/bin/java
$ "/Library/Internet Plug-Ins/JavaAppletPlugin.plugin/Contents/Home/bin/java" -version
java version "1.8.0_25"
Java(TM) SE Runtime Environment (build 1.8.0_25-b17)
Java HotSpot(TM) 64-Bit Server VM (build 25.25-b02, mixed mode)
我还按照许多其他主题中的建议编辑了-vm
选项eclipse.ini
:
...
--launcher.defaultAction
openFile
-vm
/Library/Java/JavaVirtualMachines/jdk1.8.0_25.jdk/Contents/Home
-vmargs
...
但没有任何作用,我仍然得到上述信息。有没有人知道如何解决这个问题?
答案 0 :(得分:0)
我在安装新的jdk(并删除旧的jdk)后遇到了同样的问题。解决方案是在eclipse.ini
另见ENV变量$JAVA_HOME
和/usr/libexec/java_home
答案 1 :(得分:-1)
尝试重新/安装:http://support.apple.com/kb/DL1572?viewlocale=en_US
我遇到了同样的问题。我怀疑是因为Apple创建的一些Java基础架构搞砸了我的mac。可执行文件恢复它们,但仍然指向我之前安装的当前JDK的所有内容。