react-navigation-redux-helpers 中間件
報錯問題如下，經過兩天不斷百度，谷歌，解除安裝，降級，發現，都不行! 幾乎要崩潰，最後自己改了一下redux、react-redux、react-navigation、react-navigation-redux-helpers 版本。删除node_modules，yarn install 下載下傳，重新運作,終于成功，将package.json版本貼出來，希望能幫到有需要的人！
package.json檔案
"dependencies": {
"@react-native-community/async-storage": "^1.6.3",
"prop-types": "^15.7.2",
"react": "16.9.0",
"react-native": "0.61.4",
"react-native-gesture-handler": "^1.5.0",
"react-native-picker": "^4.3.7",
"react-native-storage": "^1.0.1",
"react-native-vector-icons": "^6.6.0",
"react-navigation": "^2.18.2",
"react-navigation-redux-helpers": "2.0.9",
"react-redux": "6.0.0",
"redux": "^4.0.1"
},
"devDependencies": {
"@babel/core": "7.7.2",
"@babel/runtime": "7.7.2",
"@react-native-community/eslint-config": "0.0.5",
"babel-jest": "24.9.0",
"babel-plugin-root-import": "^6.4.1",
"eslint": "6.6.0",
"jest": "24.9.0",
"metro-react-native-babel-preset": "0.56.3",
"postinstall": "^0.7.0",
"react-test-renderer": "16.9.0",
"redux-thunk": "^2.3.0"
},
"jest": {
"preset": "react-native"
}