version 1.7.8 compile return with error java exited with code 1

## 🐛 Bug Report
When using nuget XF.Material 1.4.1.3 I didn't get any compile error, but after updated to the lastest version 1.7.8 we got compile error Java exited with code 1.

### Expected behavior
Compile success

### Reproduction steps
Upgrade the current NuGet with version 1.7.8

### Configuration

**Version:** 1.7.8

**Platform:**
- [ ] :iphone: iOS
- [ ] :robot: Android
- [ ] :checkered_flag: WPF
- [ ] :earth_americas: UWP
- [ ] :apple: MacOS
- [ ] :tv: tvOS
- [X] :monkey: Xamarin.Forms

未识别出源文件、测试或入口点。将 XF.Material 从 1.4.1.3 升级到 1.7.8 后，重现 Xamarin.Forms 构建，捕获完整的 Java 编译器输出和平台配置，然后使用该输出定义一次通过的编译结果。

由索引模型根据 Issue 内容生成。