I upgraded to the latest Java 7 u40 on MacOS X and started getting the following message on the console when launching my application using Eclipse. The app works fine but I would like to find out the cause of the problem and hopefully a fix for it.
objc[10012]: Class JavaLaunchHelper is implemented in both /Library/Java/JavaVirtualMachines/jdk1.7.0_40.jdk/Contents/Home/bin/java and /Library/Java/JavaVirtualMachines/jdk1.7.0_40.jdk/Contents/Home/jre/lib/libinstrument.dylib. One of the two will be used. Which one is undefined.
Does anyone know why this message is printed and how to …
我正在尝试启动Cassandra,我遇到了一个问题,JavaLaunchHelper位于两个地方.我正在运行Java 8.这是确切的错误:
objc[413]: Class JavaLaunchHelper is implemented in both
/Library/Java/JavaVirtualMachines/jdk1.8.0.jdk/Contents/Home/bin/java and
/Library/Java/JavaVirtualMachines/jdk1.8.0.jdk/Contents/Home/jre/lib/libinstrument.dylib.
One of the two will be used. Which one is undefined.
为Java 7找到了类似的问题:
类JavaLaunchHelper在两者中实现.将使用两者之一.哪一个未定义
解决这个问题的最佳方法是什么？
我有一个简单的Google App Engine项目.当我尝试在localhost上作为Web应用程序运行时,我得到了这个:
objc[49307]: Class JavaLaunchHelper is implemented in both /Library/Java/JavaVirtualMachines/jdk1.7.0_79.jdk/Contents/Home/bin/java and /Library/Java/JavaVirtualMachines/jdk1.7.0_79.jdk/Contents/Home/jre/lib/libinstrument.dylib. One of the two will be used. Which one is undefined.
Usage: <dev-appserver> [options] <app directory>
配置:用于Ecplise 4.4的MAC OSX El Capitan + Eclipse 4.4.2 + Google插件
我认为该问题已由Oracle修复,版本1.7.0_45上存在同样的问题:
所以我无法使用谷歌插件为Eclipse本地测试我的应用程序..出了什么问题？