Build failing, "illegal start of type"

[zackify]

Project/node_modules/react-native-camera/android/src/main/java/com/lwansbrough/ReactCamera/ReactCameraModule.java:47: illegal start of type
        final Map<String, Object> constants = new HashMap<>();
                                                          ^
Project/node_modules/react-native-camera/android/src/main/java/com/lwansbrough/ReactCamera/ReactCameraModule.java:48: illegal start of type
            final Map<String, Object> constantsAspect = new HashMap<>();
                                                                    ^
2 errors
:com.lwansbrough.ReactCamera:compileReleaseJavaWithJavac FAILED

If I knew java I could probably figure this out...