格式:【描述】 【截图】 【解决】 【参考】
ios
android
关键词:override
【描述】
Native module VectorIconsModule tried to override VectorIconsModule for module name RNVectorIconsModule. If this was your intention,set canOverrideExistingModule=true
【截图】
【解决】
找到MainApplication.java(android/app/src/main/java/com),里面有有重复的引用,把重复的部分删除就行了
import com.oblador.vectoricons.VectorIconsPackage;// 删除 ... public class MainApplication extends Application implements ReactApplication { ... new VectorIconsPackage(),// 删除 }
【参考】
https://stackoverflow.com/que...
关键词:refs
【描述】
addComponentAsRefTo(...): Only a ReactOwner can have refs. You might be adding a ref to a component that was not created inside a component's render
method,or you have multiple copies of React loaded (details: https://fb.me/react-refs-must...
【截图】
【解决】
<View ref={"abcd"}/> this.refs.abcd // 如果在rander之外使用ref就会报错报错 改成: myRefs = { abcd: null } <View ref={(abcd) => {this.myRefs.abcd = abcd}}> this.myRefs.abcd