J2EE进阶(二十)MyEclipse无法启动--Runtime Environment (JRE) or Java Development Kit (JDK) must be available
2017-01-06 10:25
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J2EE进阶(二十)MyEclipse无法启动–Runtime Environment (JRE) or Java Development Kit (JDK) must be available in order to
重装了系统后打开MyEclipse发现打不开了。报错信息如下:大体意思就是:java JDK和JRE是运行MyEclipse的必须环境,在d:\巴拉巴拉目录下没有找到虚拟机。
看到这个信息,我以为是自己的java环境没有配置好, win+r cmd,java 正常 javac 正常 这就奇怪了。
果断看一下MyEclipse的配置文件 也就是你的MyEclipse安装目录下的myeclipse.ini文件
utf8 (do not remove) -startup plugins/org.eclipse.equinox.launcher_1.3.0.v20130327-1440.jar --launcher.library plugins/org.eclipse.equinox.launcher.i18n.win32.win32.x86_64_3.2.0.v201103301700 -vm L:\MyEclipse\binary\com.sun.java.jdk7.win32.x86_64_1.7.0.u45\bin\javaw.exe -configuration L:\MyEclipse\configuration -install L:\MyEclipse -vmargs -Xmx768m -XX:MaxPermSize=320m -XX:ReservedCodeCacheSize=64m -Dosgi.nls.warnings=ignore
恍然大悟。装系统盘符乱了,然后把上面的路径配置到你的安装目录,再次启动MyEclipse,发现还是不行,原来在其configuration目录下还有个config.ini配置文件,继续更正启动配置就好了。
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