C ++ JNI要安装Mac Legacy JRE6 [英] C++ JNI wants to install Mac Legacy JRE6

问题描述

我已经安装了JDK8，并将我的JAVA_HOME设置为正确的路径.我可以毫无问题地使用Java.但是，当我尝试从C ++运行Java代码时，它提示我安装一个真正旧的JRE6版本.

I have JDK8 installed and my JAVA_HOME is set to the correct path for that. I can use Java without any problems. However, when I try to run Java code from C++, it prompts me to install a really old version of JRE6.

在我的代码中，我有:

JavaVMInitArgs vm_args;
vm_args.version = JNI_VERSION_1_8;

所以请求JRE6很奇怪.如何获得C ++ JNI来使用现有的JDK8安装?

so it is weird that JRE6 is being requested. How can I get C++ JNI to use my existing JDK8 installation?

推荐答案

由于某种原因，当代码使用libjvm.dylib时，会发生这种情况.还有libjli.dylib，它具有相同的功能，但会跳过JRE 6对话框.我从来没有想过要检查为什么会这样.

For some reason this happens when code uses libjvm.dylib. There's also libjli.dylib which has the same functions but skips the JRE 6 dialog. I've never bothered to check why it is that way.

如果与-ljvm链接，请将其替换为-ljli.如果将dlopen和dlsym一起使用，只需在其中使用其他库名即可.

If you link with -ljvm, replace this with -ljli. If you use dlopen together with dlsym just use the other library name there.

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