运行so文件时，出现error while loading shared libraries: libjvm.so: cannot open shared object file...

最新推荐文章于 2024-04-02 12:25:57 发布

allankin

最新推荐文章于 2024-04-02 12:25:57 发布

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分类专栏： JNI 文章标签： object java header file library include

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本文提供了解决Java程序中遇到的错误问题的详细步骤，并介绍了如何正确配置运行环境，确保程序顺利编译和运行。

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出现：error while loading shared libraries: libjvm.so: cannot open shared object file: No such file or directoryI

don't get the errors you report, but there are some things that need

to be fixed:

- main() must return int, not void.

- #include <windows.h> isn't necessary at all, remove it
(anyway I suspect you don't have such a file on linux).

- normally you should include the system header files first, followed
by jni.h and finally your own header files.

- the pragma is unknown to g++

After making the above changes, the code compiles fine using the
following commands:

(compile: invoke.cpp -> invoke.o)
gcc -Wall -D_REENTRANT -I $JAVA_HOME/include -I $JAVA_HOME/include/linux -c invoke.cpp

(link: invoke.o -> invoke)
gcc -L $JAVA_HOME/jre/lib/i386/client invoke.o -lstdc++ -ljvm -lpthread -o invoke

(note that each of these two commands is exactly one line, even though
my newsreader or yours may have broken them)

To run the program you need to have the following directories in your
LD_LIBRARY_PATH:

$JAVA_HOME/jre/lib/i386/client
$JAVA_HOME/jre/lib/i386