本人java小白,完全不懂,只是为了打开jnpl文件才安装jre,但是遇到棘手的问题,无法解决,求助各位大神!环境: ubuntu 18.04
jre版本: 1.8.0_121
按照网上的教程, 下载jre的tar包,解压,配置环境变量:PATH="/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:$JAVA_HOME/bin"
JAVA_HOME="/usr/lib/java/jre1.8.0_121"
JRE_HOME="/usr/lib/java/jre1.8.0_121"
CLASSPATH="$JAVA_HOME/lib"执行命令:sudo update-alternatives --install /usr/bin/java java /usr/lib/java/jre1.8.0_121/bin/java 300
sudo update-alternatives --install /usr/bin/javaws javaws /usr/lib/java/jre1.8.0_121/bin/javaws 300
然后在启动javaws时,报了如下错误:Java Web Start splash screen process exiting ...
Bad installation: JAVAWS_HOME not set: No such file or directory
求助大神,该如何解决此问题?
jre版本: 1.8.0_121
按照网上的教程, 下载jre的tar包,解压,配置环境变量:PATH="/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:$JAVA_HOME/bin"
JAVA_HOME="/usr/lib/java/jre1.8.0_121"
JRE_HOME="/usr/lib/java/jre1.8.0_121"
CLASSPATH="$JAVA_HOME/lib"执行命令:sudo update-alternatives --install /usr/bin/java java /usr/lib/java/jre1.8.0_121/bin/java 300
sudo update-alternatives --install /usr/bin/javaws javaws /usr/lib/java/jre1.8.0_121/bin/javaws 300
然后在启动javaws时,报了如下错误:Java Web Start splash screen process exiting ...
Bad installation: JAVAWS_HOME not set: No such file or directory
求助大神,该如何解决此问题?
参考这个步骤,重新部署安装一次试试呢
按你描述的环境,应该是/usr/bin/javaws javaws /usr/lib/java/jre1.8.0_121/bin/javaws
另外,PATH应该指定一下 /usr/bin/javaws javaws /usr/lib/java/jre1.8.0_121/bin/javaws/javawsbin