C:\Users\DUSKTER\Desktop\golden-wallet-react-native\node_modules\react-native-branch\android\src\main\java\io\branch\rnbranch\RNBranchModule.java

constants.put(ADD_TO_CART_EVENT, BranchEvent.ADD_TO_CART_EVENT);
constants.put(ADD_TO_WISHLIST_EVENT, BranchEvent.ADD_TO_WISHLIST_EVENT);
constants.put(PURCHASED_EVENT, BranchEvent.PURCHASED);
constants.put(PURCHASE_INITIATED_EVENT, BranchEvent.PURCHASE_STARTED);
constants.put(REGISTER_VIEW_EVENT, BranchEvent.VIEW);
constants.put(SHARE_COMPLETED_EVENT, BranchEvent.SHARE_COMPLETED);
constants.put(SHARE_INITIATED_EVENT, BranchEvent.SHARE_STARTED);

it gives error for all the constants variables