在2.3模拟器上使用RenderScript时,"无法加载RSSupport:findLibrary返回null"

Question

RenderScript无法在Android 2.3模拟器上运行.

04-04 15:37:39.146: W/dalvikvm(863): Unable to resolve superclass of Landroid/support/v8/renderscript/RenderScript$2; (316)
04-04 15:37:39.146: W/dalvikvm(863): Link of class 'Landroid/support/v8/renderscript/RenderScript$2;' failed
04-04 15:37:39.146: E/dalvikvm(863): Could not find class 'android.support.v8.renderscript.RenderScript$2', referenced from method android.support.v8.renderscript.RenderScript.setErrorHandler
04-04 15:37:39.146: W/dalvikvm(863): VFY: unable to resolve new-instance 890 (Landroid/support/v8/renderscript/RenderScript$2;) in Landroid/support/v8/renderscript/RenderScript;
04-04 15:37:39.146: D/dalvikvm(863): VFY: replacing opcode 0x22 at 0x0009
04-04 15:37:39.146: D/dalvikvm(863): VFY: dead code 0x000b-0012 in Landroid/support/v8/renderscript/RenderScript;.setErrorHandler (Landroid/support/v8/renderscript/RenderScript$RSErrorHandler;)V
04-04 15:37:39.146: W/dalvikvm(863): Unable to resolve superclass of Landroid/support/v8/renderscript/RenderScript$1; (317)
04-04 15:37:39.146: W/dalvikvm(863): Link of class 'Landroid/support/v8/renderscript/RenderScript$1;' failed
04-04 15:37:39.146: E/dalvikvm(863): Could not find class 'android.support.v8.renderscript.RenderScript$1', referenced from method android.support.v8.renderscript.RenderScript.setMessageHandler
04-04 15:37:39.146: W/dalvikvm(863): VFY: unable to resolve new-instance 889 (Landroid/support/v8/renderscript/RenderScript$1;) in Landroid/support/v8/renderscript/RenderScript;
04-04 15:37:39.156: D/dalvikvm(863): VFY: replacing opcode 0x22 at 0x0009
04-04 15:37:39.156: D/dalvikvm(863): VFY: dead code 0x000b-0012 in Landroid/support/v8/renderscript/RenderScript;.setMessageHandler (Landroid/support/v8/renderscript/RenderScript$RSMessageHandler;)V
04-04 15:37:39.156: E/RenderScript_jni(863): No GC methods
04-04 15:37:39.166: W/dalvikvm(863): threadid=1: thread exiting with uncaught exception (group=0x40015560)
04-04 15:37:39.166: W/System.err(863): android.support.v8.renderscript.RSRuntimeException: Error loading RS jni library: java.lang.UnsatisfiedLinkError: Couldn't load RSSupport: findLibrary returned null
04-04 15:37:39.176: W/System.err(863):  at android.support.v8.renderscript.RenderScript.create(RenderScript.java:945)
04-04 15:37:39.176: W/System.err(863):  at android.support.v8.renderscript.RenderScript.create(RenderScript.java:982)
04-04 15:37:39.176: W/System.err(863):  at android.support.v8.renderscript.RenderScript.create(RenderScript.java:968)

我正在使用RenderScript支持库和SDK Tools 22.6.2,Build-tools 19.0.3.它在4.1设备上运行良好,甚至在2.3设备上运行良好.

project.properties

target=android-19
renderscript.target=19
renderscript.support.mode=true
sdk.buildtools=19.0.3

我试图降低Build-tools版本,但项目不会构建RenderScript support mode requires Build-Tools 19.0.3 or later.错误.

如果我将.so文件复制到libs目录,它会开始抱怨重复的文件.

Error generating final archive: Found duplicate file for APK: lib/armeabi-v7a/librsjni.so

我是使用RenderScript的新手.有什么建议？

Answer 1

这意味着超级类在 2.3 中不可用。检查是否在 android 2.2 及更低版本上运行，如果不是，则意味着它是 sipport 库问题。这需要检查可用的 android 支持库