cmd中输入java -version错误信息: An error has occurred while processing the shared archive file.Unable to unmap shared space.Error occurred during initialization of VMUnable to use shared archive. 解决办法: Java\jre1.8.0_91\lib目录下,缺少rt.jar文件. 解决办法:拷贝rt.jar即可.
http://jianweili007-163-com.iteye.com/blog/1141358 ———————————————————————————————————————————————————————————— public class LAF_Local_1 extends javax.swing.JFrame { public LAF_Local_1() { super("透明窗体"); this.setLayout(new java.awt.FlowLayout())
报错问题出现原因 第一次使用Ubuntu操作系统,很多命令及软件安装方式与以往使用的Linux操作系统(CentOS)有很大区别.现在总结使用Ubuntu在安装JDK中,遇到的问题及解决方法. root@slave1:~/hadoop# rpm -i jdk-7u80-linux-x64.rpm rpm: RPM should not be used directly install RPM packages, use Alien instead!rpm: However assuming yo
在代码中引用了BASE64Encoder,上面显示的错误信息如下: Access restriction: The type BASE64Encoder is not accessible due to restriction on required library C:\Program Files\Java\jdk1.6.0_43\jre\lib\rt.jar 解决方法: 首先移除JAVA BUILD PATH中的JRE SYSTEM LIB, 然后重新添加JRE SYSTEM LIB,即可:
poj 3225 这题是用线段树解决区间问题,看了两天多,算是理解一点了. Description LogLoader, Inc. is a company specialized in providing products for analyzing logs. While Ikki is working on graduation design, he is also engaged in an internship at LogLoader. Among his tasks, one is