http://stackoverflow.com/questions/8464048/out-of-memory-error-in-hadoop I am getting the following Exception java.lang.OutOfMemoryError: Java heap space Please suggest a solution so that i can try out the example. The entire Exception is listed below.... Read More | Share it now!
Monthly Archives: December 2015
Java Ant build.xml详解
1,什么是ant ant是构建工具 2,什么是构建 概念到处可查到，形象来说，你要把代码从某个地方拿来，编译，再拷贝到某个地方去等等操作，当然不仅与此，但是主要用来干这个 3,ant的好处 跨平台 ... Read More | Share it now!
JCE cannot authenticate the provider BC
// // // // // Caused by: java.lang.SecurityException: JCE cannot authenticate the provider BC at javax.crypto.Cipher.getInstance(Cipher.java:657) at javax.crypto.Cipher.getInstance(Cipher.java:596) at... Read More | Share it now!