【Java】Class JavaLaunchHelper is implemented in both ** and **

详细问题描述如下：

objc[64179]: Class JavaLaunchHelper is implemented in both /Library/Java/JavaVirtualMachines/jdk1.8.0_131.jdk/Contents/Home/bin/java (0x10ad354c0) and /Library/Java/JavaVirtualMachines/jdk1.8.0_131.jdk/Contents/Home/jre/lib/libinstrument.dylib (0x10cdbc4e0). One of the two will be used. Which one is undefined.

其实对程序并无影响，在 Java 9 和 Java 1.8.152 版本里已经修复了。

解决方法参考链接：

  1. http://blog.csdn.net/lizhaowei213/article/details/68951671
  2. https://stackoverflow.com/questions/43003012/class-javalaunchhelper-is-implemented-in-two-places
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原文地址：https://www.cnblogs.com/jaxer/p/7357570.html