Mac OS、JDK1.7（和1.8）不包含JNI_CreateJavaVM符号

Question

JVM共享库“/library/java/javavirtualmachines/jdk1.7.0_60.jdk/contents/home/bin../jre/lib/server/libjvm.dylib”不包含JNI_CreateJavaVM符号。

在这里更新smart people https://github.com/joeferner/node-java/issues/90声明只要将JNI添加到info.plist文件中的JVMCapabilities中就足够了，如下所示

<key>JVMCapabilities</key>
   <string>JNI</string>

但我试过了但在我的情况下不起作用

Answer 1

右键单击Eclipse图标并选择“show package contents”。在contents目录中，您会发现一个名为“info.plist”的文件。向下滚动到文件底部，直到找到以下内容

<key>Eclipse</key>
    <array>
        <!-- to use a specific Java version (instead of the platform's default) uncomment one of the following options,
                or add a VM found via $/usr/libexec/java_home -V
          <string>-vm</string><string>/Library/Java/JavaVirtualMachines/jdk1.8.0_20.jdk/Contents/Home/bin/java</string>
          <string>-vm</string><string>/System/Library/Java/JavaVirtualMachines/1.6.0.jdk/Contents/Commands/java</string>
        -->

请注意注释掉的部分。将jdk路径声明移出comments部分。现在应该是这个样子。

<key>Eclipse</key>
    <array>
      <string>-vm</string><string>/Library/Java/JavaVirtualMachines/jdk1.8.0_20.jdk/Contents/Home/bin/java</string>
        <!-- to use a specific Java version (instead of the platform's default) uncomment one of the following options,
                or add a VM found via $/usr/libexec/java_home -V
          <string>-vm</string><string>/System/Library/Java/JavaVirtualMachines/1.6.0.jdk/Contents/Commands/java</string>
        -->

最后一步，浏览到/library/java/JavaVirtualMachines并检查存在于其中的jdk包名称。将上面命令中的jdk版本替换为。

/Library/Java/JavaVirtualMachines/{your_jdk_package_name}/Contents/Home/bin/java