Javascript TypeError:null不是对象(计算';_RNGestureHandlerModule.default.Direction';)
这是我的package.json文件,我已经安装了所有依赖项,但在android中仍然存在问题Javascript TypeError:null不是对象(计算';_RNGestureHandlerModule.default.Direction';),javascript,android,node.js,react-native,Javascript,Android,Node.js,React Native,这是我的package.json文件,我已经安装了所有依赖项,但在android中仍然存在问题 { "name": "Free", "version": "0.0.1", "private": true, "scripts": { "android": "react-native run-android",
{
"name": "Free",
"version": "0.0.1",
"private": true,
"scripts": {
"android": "react-native run-android",
"ios": "react-native run-ios",
"start": "react-native start",
"test": "jest",
"lint": "eslint ."
},
"dependencies": {
"@react-native-community/masked-view": "^0.1.10",
"@react-navigation/native": "^5.7.4",
"@react-navigation/stack": "^5.9.1",
"react": "16.13.1",
"react-native": "0.63.2",
"react-native-gesture-handler": "^1.8.0",
"react-native-safe-area-context": "^3.1.8",
"react-native-screens": "^2.11.0",
"react-navigation": "^4.4.1"
},
"devDependencies": {
"@babel/core": "7.11.6",
"@babel/runtime": "7.11.2",
"@react-native-community/eslint-config": "1.1.0",**
strong text
**
"babel-jest": "25.5.1",
"eslint": "6.8.0",
"jest": "25.5.4",
"metro-react-native-babel-preset": "0.59.0",
"react-test-renderer": "16.13.1"
},
"jest": {
"preset": "react-native"
}
}
我犯了这个错误
TypeError:null不是对象(正在计算)
“\u RNGestureHandlerModule.default.Direction')
有什么想法吗?确保您具备以下条件: MainActivity.java: 并将其添加到MainActivity类中,就在受保护字符串之后
getMainComponentName() function
@Override
protected ReactActivityDelegate createReactActivityDelegate() {
return new ReactActivityDelegate(this, getMainComponentName()) {
@Override
protected ReactRootView createRootView() {
return new RNGestureHandlerEnabledRootView(MainActivity.this);
}
};
}
然后执行以下操作:
cd android
gradlew clean
cd ..
最后重新运行该应用程序:
react native run android
一些事情。1.你应该花些时间和问题编辑在一起。有许多选项可以让你的问题更具可读性。2.只是不清楚您试图在这里解决什么问题。当我在cmd提示符下运行命令时,出现此错误,请帮助我在react中新建*出错原因:无法初始化类org.codehaus.groovy.reflection.ReflectionCache*尝试:使用--stacktrace选项运行以获取堆栈跟踪。使用--info或--debug选项运行以获得更多日志输出。使用--scan运行以获得完整的洞察力。*在8s MainActivity.java import com.swmannese.gesturehandler.react.rngesturehandler EnableDrootView中获取构建失败时的更多帮助;错误无法解析符号“SWD大厦”请告诉我解决方案,先生]请检查这些答案以了解此特定错误:并让我知道发生了什么
cd android
gradlew clean
cd ..