官网的离线打包Demo导入后运行报错：HBuilder-Hello] Conversion to Dalvik format failed with error 1 ，大神求救啊

[2017-04-12 10:13:29 - HBuilder-Hello] Dx
trouble processing:
[2017-04-12 10:13:29 - HBuilder-Hello] Dx bad class file magic (cafebabe) or version (0033.0000)
...while parsing pl/droidsonroids/gif/BuildConfig.class
...while processing pl/droidsonroids/gif/BuildConfig.class
[2017-04-12 10:13:29 - HBuilder-Hello] Dx
trouble processing:
[2017-04-12 10:13:29 - HBuilder-Hello] Dx bad class file magic (cafebabe) or version (0033.0000)
...while parsing pl/droidsonroids/gif/InputSource$InputStreamSource.class
...while processing pl/droidsonroids/gif/InputSource$InputStreamSource.class
[2017-04-12 10:13:29 - HBuilder-Hello] Dx
trouble processing:
[2017-04-12 10:13:29 - HBuilder-Hello] Dx bad class file magic (cafebabe) or version (0033.0000)
...while parsing pl/droidsonroids/gif/transforms/CornerRadiusTransform.class
...while processing pl/droidsonroids/gif/transforms/CornerRadiusTransform.class
[2017-04-12 10:13:29 - HBuilder-Hello] Dx
trouble processing:
[2017-04-12 10:13:29 - HBuilder-Hello] Dx bad class file magic (cafebabe) or version (0033.0000)
...while parsing pl/droidsonroids/gif/transforms/Transform.class
...while processing pl/droidsonroids/gif/transforms/Transform.class
[2017-04-12 10:13:29 - HBuilder-Hello] Dx
trouble processing:
[2017-04-12 10:13:29 - HBuilder-Hello] Dx bad class file magic (cafebabe) or version (0033.0000)
...while parsing pl/droidsonroids/gif/GifImageButton.class
...while processing pl/droidsonroids/gif/GifImageButton.class
[2017-04-12 10:13:29 - HBuilder-Hello] Dx
trouble processing:
[2017-04-12 10:13:29 - HBuilder-Hello] Dx bad class file magic (cafebabe) or version (0033.0000)
...while parsing pl/droidsonroids/gif/GifDrawable$3.class
...while processing pl/droidsonroids/gif/GifDrawable$3.class
[2017-04-12 10:13:29 - HBuilder-Hello] Dx
trouble processing:
[2017-04-12 10:13:29 - HBuilder-Hello] Dx bad class file magic (cafebabe) or version (0033.0000)
...while parsing pl/droidsonroids/gif/InputSource.class
...while processing pl/droidsonroids/gif/InputSource.class
[2017-04-12 10:13:29 - HBuilder-Hello] Dx
trouble processing:
[2017-04-12 10:13:29 - HBuilder-Hello] Dx bad class file magic (cafebabe) or version (0033.0000)
...while parsing pl/droidsonroids/gif/GifViewSavedState$1.class
...while processing pl/droidsonroids/gif/GifViewSavedState$1.class
[2017-04-12 10:13:29 - HBuilder-Hello] Dx
trouble processing:
[2017-04-12 10:13:29 - HBuilder-Hello] Dx bad class file magic (cafebabe) or version (0033.0000)
...while parsing pl/droidsonroids/gif/GifViewUtils.class
...while processing pl/droidsonroids/gif/GifViewUtils.class
[2017-04-12 10:13:29 - HBuilder-Hello] Dx
trouble processing:
[2017-04-12 10:13:29 - HBuilder-Hello] Dx bad class file magic (cafebabe) or version (0033.0000)
...while parsing pl/droidsonroids/gif/GifDrawable.class
...while processing pl/droidsonroids/gif/GifDrawable.class
[2017-04-12 10:13:29 - HBuilder-Hello] Dx
trouble processing:
[2017-04-12 10:13:29 - HBuilder-Hello] Dx bad class file magic (cafebabe) or version (0033.0000)
...while parsing pl/droidsonroids/gif/MultiCallback.class
...while processing pl/droidsonroids/gif/MultiCallback.class
[2017-04-12 10:13:29 - HBuilder-Hello] Dx
trouble processing:
[2017-04-12 10:13:29 - HBuilder-Hello] Dx bad class file magic (cafebabe) or version (0033.0000)
...while parsing pl/droidsonroids/gif/GifRenderingExecutor.class
...while processing pl/droidsonroids/gif/GifRenderingExecutor.class
[2017-04-12 10:13:29 - HBuilder-Hello] Dx
trouble processing:
[2017-04-12 10:13:29 - HBuilder-Hello] Dx bad class file magic (cafebabe) or version (0033.0000)
...while parsing pl/droidsonroids/gif/GifTextureView$RenderThread$1.class
...while processing pl/droidsonroids/gif/GifTextureView$RenderThread$1.class
[2017-04-12 10:13:29 - HBuilder-Hello] Dx
trouble processing:
[2017-04-12 10:13:29 - HBuilder-Hello] Dx bad class file magic (cafebabe) or version (0033.0000)
...while parsing pl/droidsonroids/gif/InvalidationHandler.class
...while processing pl/droidsonroids/gif/InvalidationHandler.class
[2017-04-12 10:13:29 - HBuilder-Hello] Dx
trouble processing:
[2017-04-12 10:13:29 - HBuilder-Hello] Dx bad class file magic (cafebabe) or version (0033.0000)
...while parsing pl/droidsonroids/gif/GifInfoHandle.class
...while processing pl/droidsonroids/gif/GifInfoHandle.class
[2017-04-12 10:13:29 - HBuilder-Hello] Dx
trouble processing:
[2017-04-12 10:13:29 - HBuilder-Hello] Dx bad class file magic (cafebabe) or version (0033.0000)
...while parsing pl/droidsonroids/gif/GifTextureView$RenderThread.class
...while processing pl/droidsonroids/gif/GifTextureView$RenderThread.class
[2017-04-12 10:13:29 - HBuilder-Hello] Dx
trouble processing:
[2017-04-12 10:13:29 - HBuilder-Hello] Dx bad class file magic (cafebabe) or version (0033.0000)
...while parsing pl/droidsonroids/gif/GifAnimationMetaData$1.class
...while processing pl/droidsonroids/gif/GifAnimationMetaData$1.class
[2017-04-12 10:13:29 - HBuilder-Hello] Dx
trouble processing:
[2017-04-12 10:13:29 - HBuilder-Hello] Dx bad class file magic (cafebabe) or version (0033.0000)
...while parsing pl/droidsonroids/gif/LibraryLoader.class
...while processing pl/droidsonroids/gif/LibraryLoader.class
[2017-04-12 10:13:29 - HBuilder-Hello] Dx
trouble processing:
[2017-04-12 10:13:29 - HBuilder-Hello] Dx bad class file magic (cafebabe) or version (0033.0000)
...while parsing pl/droidsonroids/gif/InputSource$AssetSource.class
...while processing pl/droidsonroids/gif/InputSource$AssetSource.class
[2017-04-12 10:13:29 - HBuilder-Hello] Dx
trouble processing:
[2017-04-12 10:13:29 - HBuilder-Hello] Dx bad class file magic (cafebabe) or version (0033.0000)
...while parsing pl/droidsonroids/gif/GifTexImage2D.class
...while processing pl/droidsonroids/gif/GifTexImage2D.class
[2017-04-12 10:13:29 - HBuilder-Hello] Dx
trouble processing:
[2017-04-12 10:13:29 - HBuilder-Hello] Dx bad class file magic (cafebabe) or version (0033.0000)
...while parsing pl/droidsonroids/gif/GifDecoder.class
...while processing pl/droidsonroids/gif/GifDecoder.class
[2017-04-12 10:13:29 - HBuilder-Hello] Dx
trouble processing:
[2017-04-12 10:13:29 - HBuilder-Hello] Dx bad class file magic (cafebabe) or version (0033.0000)
...while parsing pl/droidsonroids/gif/InputSource$AssetFileDescriptorSource.class
...while processing pl/droidsonroids/gif/InputSource$AssetFileDescriptorSource.class
[2017-04-12 10:13:29 - HBuilder-Hello] Dx
trouble processing:
[2017-04-12 10:13:29 - HBuilder-Hello] Dx bad class file magic (cafebabe) or version (0033.0000)
...while parsing pl/droidsonroids/gif/GifOptions.class
...while processing pl/droidsonroids/gif/GifOptions.class
[2017-04-12 10:13:29 - HBuilder-Hello] Dx
trouble processing:
[2017-04-12 10:13:29 - HBuilder-Hello] Dx bad class file magic (cafebabe) or version (0033.0000)
...while parsing pl/droidsonroids/gif/GifTextureView$1.class
...while processing pl/droidsonroids/gif/GifTextureView$1.class
[2017-04-12 10:13:29 - HBuilder-Hello] Dx
trouble processing:
[2017-04-12 10:13:29 - HBuilder-Hello] Dx bad class file magic (cafebabe) or version (0033.0000)
...while parsing pl/droidsonroids/gif/InputSource$1.class
...while processing pl/droidsonroids/gif/InputSource$1.class
[2017-04-12 10:13:29 - HBuilder-Hello] Dx
trouble processing:
[2017-04-12 10:13:29 - HBuilder-Hello] Dx bad class file magic (cafebabe) or version (0033.0000)
...while parsing pl/droidsonroids/gif/RenderTask.class
...while processing pl/droidsonroids/gif/RenderTask.class
[2017-04-12 10:13:29 - HBuilder-Hello] Dx
trouble processing:
[2017-04-12 10:13:29 - HBuilder-Hello] Dx bad class file magic (cafebabe) or version (0033.0000)
...while parsing pl/droidsonroids/gif/PlaceholderDrawingSurfaceTextureListener.class
...while processing pl/droidsonroids/gif/PlaceholderDrawingSurfaceTextureListener.class
[2017-04-12 10:13:29 - HBuilder-Hello] Dx
trouble processing:
[2017-04-12 10:13:29 - HBuilder-Hello] Dx bad class file magic (cafebabe) or version (0033.0000)
...while parsing pl/droidsonroids/gif/GifIOException.class
...while processing pl/droidsonroids/gif/GifIOException.class
[2017-04-12 10:13:29 - HBuilder-Hello] Dx
trouble processing:
[2017-04-12 10:13:29 - HBuilder-Hello] Dx bad class file magic (cafebabe) or version (0033.0000)
...while parsing pl/droidsonroids/gif/GifTextureView$PlaceholderDrawListener.class
...while processing pl/droidsonroids/gif/GifTextureView$PlaceholderDrawListener.class
[2017-04-12 10:13:29 - HBuilder-Hello] Dx
trouble processing:
[2017-04-12 10:13:29 - HBuilder-Hello] Dx bad class file magic (cafebabe) or version (0033.0000)
...while parsing pl/droidsonroids/gif/GifDrawableBuilder.class
...while processing pl/droidsonroids/gif/GifDrawableBuilder.class
[2017-04-12 10:13:29 - HBuilder-Hello] Dx
trouble processing:
[2017-04-12 10:13:29 - HBuilder-Hello] Dx bad class file magic (cafebabe) or version (0033.0000)
...while parsing pl/droidsonroids/gif/ReLinker.class
...while processing pl/droidsonroids/gif/ReLinker.class
[2017-04-12 10:13:29 - HBuilder-Hello] Dx
trouble processing:
[2017-04-12 10:13:29 - HBuilder-Hello] Dx bad class file magic (cafebabe) or version (0033.0000)
...while parsing pl/droidsonroids/gif/GifDrawable$2.class
...while processing pl/droidsonroids/gif/GifDrawable$2.class
[2017-04-12 10:13:29 - HBuilder-Hello] Dx
trouble processing:
[2017-04-12 10:13:29 - HBuilder-Hello] Dx bad class file magic (cafebabe) or version (0033.0000)
...while parsing pl/droidsonroids/gif/GifViewUtils$InitResult.class
...while processing pl/droidsonroids/gif/GifViewUtils$InitResult.class
[2017-04-12 10:13:29 - HBuilder-Hello] Dx
trouble processing:
[2017-04-12 10:13:29 - HBuilder-Hello] Dx bad class file magic (cafebabe) or version (0033.0000)
...while parsing pl/droidsonroids/gif/InputSource$DirectByteBufferSource.class
...while processing pl/droidsonroids/gif/InputSource$DirectByteBufferSource.class
[2017-04-12 10:13:29 - HBuilder-Hello] Dx
trouble processing:
[2017-04-12 10:13:29 - HBuilder-Hello] Dx bad class file magic (cafebabe) or version (0033.0000)
...while parsing pl/droidsonroids/gif/InputSource$FileSource.class
...while processing pl/droidsonroids/gif/InputSource$FileSource.class
[2017-04-12 10:13:29 - HBuilder-Hello] Dx
trouble processing:
[2017-04-12 10:13:29 - HBuilder-Hello] Dx bad class file magic (cafebabe) or version (0033.0000)
...while parsing pl/droidsonroids/gif/GifTextView.class
...while processing pl/droidsonroids/gif/GifTextView.class
[2017-04-12 10:13:29 - HBuilder-Hello] Dx
trouble processing:
[2017-04-12 10:13:29 - HBuilder-Hello] Dx bad class file magic (cafebabe) or version (0033.0000)
...while parsing pl/droidsonroids/gif/ReLinker$1.class
...while processing pl/droidsonroids/gif/ReLinker$1.class
[2017-04-12 10:13:29 - HBuilder-Hello] Dx
trouble processing:
[2017-04-12 10:13:29 - HBuilder-Hello] Dx bad class file magic (cafebabe) or version (0033.0000)
...while parsing pl/droidsonroids/gif/GifViewSavedState.class
...while processing pl/droidsonroids/gif/GifViewSavedState.class
[2017-04-12 10:13:29 - HBuilder-Hello] Dx
trouble processing:
[2017-04-12 10:13:29 - HBuilder-Hello] Dx bad class file magic (cafebabe) or version (0033.0000)
...while parsing pl/droidsonroids/gif/GifImageView.class
...while processing pl/droidsonroids/gif/GifImageView.class
[2017-04-12 10:13:29 - HBuilder-Hello] Dx
trouble processing:
[2017-04-12 10:13:29 - HBuilder-Hello] Dx bad class file magic (cafebabe) or version (0033.0000)
...while parsing pl/droidsonroids/gif/InputSource$ByteArraySource.class
...while processing pl/droidsonroids/gif/InputSource$ByteArraySource.class
[2017-04-12 10:13:29 - HBuilder-Hello] Dx
trouble processing:
[2017-04-12 10:13:29 - HBuilder-Hello] Dx bad class file magic (cafebabe) or version (0033.0000)
...while parsing pl/droidsonroids/gif/GifDrawable$1.class
...while processing pl/droidsonroids/gif/GifDrawable$1.class
[2017-04-12 10:13:29 - HBuilder-Hello] Dx
trouble processing:
[2017-04-12 10:13:29 - HBuilder-Hello] Dx bad class file magic (cafebabe) or version (0033.0000)
...while parsing pl/droidsonroids/gif/AnimationListener.class
...while processing pl/droidsonroids/gif/AnimationListener.class
[2017-04-12 10:13:29 - HBuilder-Hello] Dx
trouble processing:
[2017-04-12 10:13:29 - HBuilder-Hello] Dx bad class file magic (cafebabe) or version (0033.0000)
...while parsing pl/droidsonroids/gif/GifError.class
...while processing pl/droidsonroids/gif/GifError.class
[2017-04-12 10:13:29 - HBuilder-Hello] Dx
trouble processing:
[2017-04-12 10:13:29 - HBuilder-Hello] Dx bad class file magic (cafebabe) or version (0033.0000)
...while parsing pl/droidsonroids/gif/GifRenderingExecutor$InstanceHolder.class
...while processing pl/droidsonroids/gif/GifRenderingExecutor$InstanceHolder.class
[2017-04-12 10:13:29 - HBuilder-Hello] Dx
trouble processing:
[2017-04-12 10:13:29 - HBuilder-Hello] Dx bad class file magic (cafebabe) or version (0033.0000)
...while parsing pl/droidsonroids/gif/GifAnimationMetaData.class
...while processing pl/droidsonroids/gif/GifAnimationMetaData.class
[2017-04-12 10:13:29 - HBuilder-Hello] Dx
trouble processing:
[2017-04-12 10:13:29 - HBuilder-Hello] Dx bad class file magic (cafebabe) or version (0033.0000)
...while parsing pl/droidsonroids/gif/GifTextureView.class
...while processing pl/droidsonroids/gif/GifTextureView.class
[2017-04-12 10:13:29 - HBuilder-Hello] Dx
trouble processing:
[2017-04-12 10:13:29 - HBuilder-Hello] Dx bad class file magic (cafebabe) or version (0033.0000)
...while parsing pl/droidsonroids/gif/SafeRunnable.class
...while processing pl/droidsonroids/gif/SafeRunnable.class
[2017-04-12 10:13:29 - HBuilder-Hello] Dx
trouble processing:
[2017-04-12 10:13:29 - HBuilder-Hello] Dx bad class file magic (cafebabe) or version (0033.0000)
...while parsing pl/droidsonroids/gif/InputSource$ResourcesSource.class
...while processing pl/droidsonroids/gif/InputSource$ResourcesSource.class
[2017-04-12 10:13:29 - HBuilder-Hello] Dx
trouble processing:
[2017-04-12 10:13:29 - HBuilder-Hello] Dx bad class file magic (cafebabe) or version (0033.0000)
...while parsing pl/droidsonroids/gif/MultiCallback$CallbackWeakReference.class
...while processing pl/droidsonroids/gif/MultiCallback$CallbackWeakReference.class
[2017-04-12 10:13:29 - HBuilder-Hello] Dx
trouble processing:
[2017-04-12 10:13:29 - HBuilder-Hello] Dx bad class file magic (cafebabe) or version (0033.0000)
...while parsing pl/droidsonroids/gif/InputSource$UriSource.class
...while processing pl/droidsonroids/gif/InputSource$UriSource.class
[2017-04-12 10:13:29 - HBuilder-Hello] Dx
trouble processing:
[2017-04-12 10:13:29 - HBuilder-Hello] Dx bad class file magic (cafebabe) or version (0033.0000)
...while parsing pl/droidsonroids/gif/GifRenderingExecutor$1.class
...while processing pl/droidsonroids/gif/GifRenderingExecutor$1.class
[2017-04-12 10:13:29 - HBuilder-Hello] Dx
trouble processing:
[2017-04-12 10:13:29 - HBuilder-Hello] Dx bad class file magic (cafebabe) or version (0033.0000)
...while parsing pl/droidsonroids/gif/annotations/Beta.class
...while processing pl/droidsonroids/gif/annotations/Beta.class
[2017-04-12 10:13:29 - HBuilder-Hello] Dx
trouble processing:
[2017-04-12 10:13:29 - HBuilder-Hello] Dx bad class file magic (cafebabe) or version (0033.0000)
...while parsing pl/droidsonroids/gif/InputSource$FileDescriptorSource.class
...while processing pl/droidsonroids/gif/InputSource$FileDescriptorSource.class
[2017-04-12 10:13:29 - HBuilder-Hello] Dx
trouble processing:
[2017-04-12 10:13:29 - HBuilder-Hello] Dx bad class file magic (cafebabe) or version (0033.0000)
...while parsing pl/droidsonroids/gif/ConditionVariable.class
...while processing pl/droidsonroids/gif/ConditionVariable.class
[2017-04-12 10:13:29 - HBuilder-Hello] Dx 54 warnings
[2017-04-12 10:13:29 - HBuilder-Hello] Dx no classfiles specified
[2017-04-12 10:13:29 - HBuilder-Hello] Conversion to Dalvik format failed with error 1