Unable to execute dex: Multiple dex files define Landroid/support/v4/

Question

android 运行报错：

Unable to execute dex: Multiple dex files define Landroid/support/v4/accessibilityservice/AccessibilityServiceInfoCompat$AccessibilityServiceInfoVersionImpl;

Conversion to Dalvik format failed: Unable to execute dex: Multiple dex files define Landroid/support/v4/accessibilityservice/AccessibilityServiceInfoCompat$AccessibilityServiceInfoVersionImpl;

 

如何解决

Answer 1

右键项目选址【Properties】，如下图，把选项卡下的【Order and Export】包前面的勾全部去掉即可。

原文：http://zhengyongkun.blog.51cto.com/1163218/1360738