java native方法加载异常

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最新推荐文章于 2024-05-01 10:28:18 发布

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分类专栏：问题解决文章标签： jni

本文链接：https://blog.youkuaiyun.com/liusf1993/article/details/94602272

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本文解决了一个关于JNI编程中出现的致命错误：找不到jni_md.h文件的问题，并提供了详细的解决方案，包括如何正确地链接标准C++库，确保动态库能够成功加载。

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https://blog.youkuaiyun.com/zcy0317/article/details/52671234
fatal error: jni_md.h: No such file or directory #include “jni_md.h”

-I/home/liusf/Desktop/dev/files/jdk1.8.0_201/include/linux -I/home/liusf/Desktop/dev/files/jdk1.8.0_201/include
jni_md.h在 -I/home/liusf/Desktop/dev/files/jdk1.8.0_201/include/linux目录下

java.lang.UnsatisfiedLinkError JNI error

The missing symbol belongs to the Standard C++ library. So you have to ensure that the Standard C++ library is properly linked to your shared library.

Mostly, you can achieve it by adding -lstdc++ to linker line:
增加参数-lstdc+

gcc -I/home/liusf/Desktop/dev/files/jdk1.8.0_201/include/linux -I/home/liusf/Desktop/dev/files/jdk1.8.0_201/include Hello.cpp -fpic -shared -o Hello.so -lstdc++