Android的NDK java.lang.UnsatisfiedLinkError中：findLibrary返回NULL [英] Android NDK java.lang.UnsatisfiedLinkError: findLibrary returned null
问题描述
有在你的Android应用JNI上面的错误？阅读...
Having the above error in your Android JNI app? Read on...
前面，我会说我已经解决了这一点，在我自己的方式，但我觉得在Android构建系统（也许是关于Eclipse）东西摔坏了，我希望能挽救的痛苦别人小时。也许其他人遇到这个问题，对他们有什么工作可以发表评论。
Up front, I'll say that I've already solved this, in my own way, but I feel something in the Android build system (perhaps regarding Eclipse) is broke, and I hope to save someone else hours of pain. Perhaps others have come across this issue and can comment on what worked for them.
有一段时间，我有一些JNI code，我使用NDK开发的Android项目。那么，今天，我在java code改变的东西，然后噗，我再也无法载入我的JNI库。它没有像一个例外：
For a while, I've had an Android project with some JNI code that I developed using the NDK. Then, today, I changed something in the java code and then poof, I could no longer load my JNI library. It failed with an exception like:
E / AndroidRuntime（999）：java.lang.UnsatisfiedLinkError中：无法加载在MyLibrary：findLibrary返回null
E/AndroidRuntime( 999): java.lang.UnsatisfiedLinkError: Couldn't load mylibrary: findLibrary returned null
我用Google搜索和尝试一切（重建，关闭并重新启动Eclipse的，等，等）
I googled and tried everything (rebuilding, close and relaunch Eclipse, etc, etc)
终于什么固定我的问题？我身体上卸载从设备上我的应用程序尝试另一个运行之前。而已。在此之后，它的工作。什么工作适合你？
What finally fixed my problem? I physically uninstalled my app from the device before trying another run. That's it. After that, it worked. What worked for you?
推荐答案
如果你想运行在一个模拟器您的应用程序，然后确保您指定在运行正确的体系结构 - >运行配置 - >目标（您可能需要使用窗口来添加所需的模拟 - > Android虚拟设备管理器）
If you are trying to run your app in a simulator, then make sure that you have specified the correct architecture in Run -> Run Configurations -> Target (you may need to add the required simulator using Window -> Android Virtual Device Manager).
我不得不尝试执行在英特尔仿真程序的时候，而应用程序是使用pcompiled为ARM库$ P $同样的问题。
I had the same problem when trying to execute an app in an Intel simulator, while the app was using a library precompiled for the ARM.
这篇关于Android的NDK java.lang.UnsatisfiedLinkError中：findLibrary返回NULL的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！
