Android dynamic library loading Failure Analysis

Recently, I am working on multimedia development on Android. Using the JNI interface to call various underlying libraries, for example, lib ***. so is shown as follows, and loading is always unsuccessful. Debugging found that each time the so library is loaded, it will jump to the catch Exception Handling Section and print the exception log information. 1. static {2. try {3. system. load ("/data/com. * **/lib ***. so "); 4 .} 5. catch (UnsatisfiedLinkError ulink) {6. log. I ("HVnative =", "Can not load library"); 7. ulink. printStackTrace (); 8 .} 9 .} you can use the arm-none-linux-gnueabi-ld tool to analyze the dynamic library on the Internet. to install the arm-none-linux-gnueabi-gcc Method on ubuntu 10.04, refer: the http://blog.csdn.net/satiling/article/details/6914466 finds the arm-none-linux-gnueabi-ld executable and adds it to the system environment variable: 1.vim/roo T/. bashrc 2. PATH = $ PATH: absolute PATH 3. source/root/. bashrc make the environment variable take effect immediately, and the analysis tool is done! If the function printed after "undefined reference to" is: 1. You should check whether the code you have written has any problems. After modification, recompile the underlying library. 2. The system function has not found a proper solution for the moment. I am trying to find a solution.