重复类

Question

我正在将 unity 项目整合到 android studio 项目（flutter）中。有没有人遇到过这个问题？

Duplicate class androidx.viewpager.widget.ViewPager$3 found in modules jetified-support-core-ui-25.1.0-runtime (:support-core-ui-25.1.0:) and viewpager-1.0.0-runtime (androidx.viewpager:viewpager:1.0.0)

 Duplicate class androidx.viewpager.widget.ViewPager$4 found in modules jetified-support-core-ui-25.1.0-runtime (:support-core-ui-25.1.0:) and viewpager-1.0.0-runtime (androidx.viewpager:viewpager:1.0.0)
 Duplicate class androidx.viewpager.widget.ViewPager$DecorView found in modules jetified-support-core-ui-25.1.0-runtime (:support-core-ui-25.1.0:) and viewpager-1.0.0-runtime (androidx.viewpager:viewpager:1.0.0)
 Duplicate class androidx.viewpager.widget.ViewPager$ItemInfo found in modules jetified-support-core-ui-25.1.0-runtime (:support-core-ui-25.1.0:) and viewpager-1.0.0-runtime (androidx.viewpager:viewpager:1.0.0)
 Duplicate class androidx.viewpager.widget.ViewPager$LayoutParams found in modules jetified-support-core-ui-25.1.0-runtime (:support-core-ui-25.1.0:) and viewpager-1.0.0-runtime (androidx.viewpager:viewpager:1.0.0)
 Duplicate class androidx.viewpager.widget.ViewPager$MyAccessibilityDelegate found in modules jetified-support-core-ui-25.1.0-runtime (:support-core-ui-25.1.0:) and viewpager-1.0.0-runtime (androidx.viewpager:viewpager:1.0.0)
 Duplicate class androidx.viewpager.widget.ViewPager$OnAdapterChangeListener found in modules jetified-support-core-ui-25.1.0-runtime (:support-core-ui-25.1.0:) and viewpager-1.0.0-runtime (androidx.viewpager:viewpager:1.0.0)
 Duplicate class androidx.viewpager.widget.ViewPager$OnPageChangeListener found in modules jetified-support-core-ui-25.1.0-runtime (:support-core-ui-25.1.0:) and viewpager-1.0.0-runtime (androidx.viewpager:viewpager:1.0.0)
 Duplicate class androidx.viewpager.widget.ViewPager$PageTransformer found in modules jetified-support-core-ui-25.1.0-runtime (:support-core-ui-25.1.0:) and viewpager-1.0.0-runtime (androidx.viewpager:viewpager:1.0.0)
 Duplicate class androidx.viewpager.widget.ViewPager$PagerObserver found in modules jetified-support-core-ui-25.1.0-runtime (:support-core-ui-25.1.0:) and viewpager-1.0.0-runtime (androidx.viewpager:viewpager:1.0.0)
 Duplicate class androidx.viewpager.widget.ViewPager$SavedState found in modules jetified-support-core-ui-25.1.0-runtime (:support-core-ui-25.1.0:) and viewpager-1.0.0-runtime (androidx.viewpager:viewpager:1.0.0)
 Duplicate class androidx.viewpager.widget.ViewPager$SavedState$1 found in modules jetified-support-core-ui-25.1.0-runtime (:support-core-ui-25.1.0:) and viewpager-1.0.0-runtime (androidx.viewpager:viewpager:1.0.0)
 Duplicate class androidx.viewpager.widget.ViewPager$SimpleOnPageChangeListener found in modules jetified-support-core-ui-25.1.0-runtime (:support-core-ui-25.1.0:) and viewpager-1.0.0-runtime (androidx.viewpager:viewpager:1.0.0)
 Duplicate class androidx.viewpager.widget.ViewPager$ViewPositionComparator found in modules jetified-support-core-ui-25.1.0-runtime (:support-core-ui-25.1.0:) and viewpager-1.0.0-runtime (androidx.viewpager:viewpager:1.0.0)

Answer 1

根据错误日志，“ViewPager”类存在于两个模块中，因此如果您删除

:support-core-ui-25.1.0:

或

androidx.viewpager:viewpager:1.0.0

，错误就会消失。 现在我假设你已经明确地添加了

androidx.viewpager:viewpager:1.0.0

，所以先尝试评论它。