Question

我正在制作一个使用firestore和firebase_auth的应用程序，并且在使用android时运行良好，但是当我在ios上构建它时，会导致一系列问题：

 error: incompatible block pointer types sending 'void (^)(FIRUser *__strong, NSError *__strong)' to
    parameter of type 'FIRAuthDataResultCallback _Nullable' (aka 'void (^)(FIRAuthDataResult * _Nullable __strong, NSError * _Nullable __strong)')
                                                 completion:^(FIRUser *user, NSError *error) {
                                                            ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 note: passing argument to parameter 'completion' here
                      completion:(nullable FIRAuthDataResultCallback)completion;
error: incompatible block pointer types sending 'void (^)(FIRUser *__strong, NSError *__strong)' to
    parameter of type 'FIRAuthDataResultCallback _Nullable' (aka 'void (^)(FIRAuthDataResult * _Nullable __strong, NSError * _Nullable __strong)')
                                                 completion:^(FIRUser *user, NSError *error) {
note: passing argument to parameter 'completion' here
                      completion:(nullable FIRAuthDataResultCallback)completion;
 error: incompatible block pointer types sending 'void (^)(FIRUser *__strong, NSError *__strong)' to
    parameter of type 'FIRAuthDataResultCallback _Nullable' (aka 'void (^)(FIRAuthDataResult * _Nullable __strong, NSError * _Nullable __strong)')
                                                 completion:^(FIRUser *user, NSError *error) {
                                                            ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 note: passing argument to parameter 'completion' here
                      completion:(nullable FIRAuthDataResultCallback)completion;
warning: 'fetchProvidersForEmail:completion:' is deprecated: Please use
    fetchSignInMethodsForEmail:completion: for Objective-C or fetchSignInMethods(forEmail:completion:) for Swift instead. [-Wdeprecated-declarations]
            fetchProvidersForEmail:email
note: 'fetchProvidersForEmail:completion:' has been explicitly marked deprecated here
    DEPRECATED_MSG_ATTRIBUTE("Please use fetchSignInMethodsForEmail:completion: for Objective-C or "
error: incompatible block pointer types sending 'void (^)(NSError * _Nullable __strong)' to parameter of
    type 'FIRAuthDataResultCallback _Nullable' (aka 'void (^)(FIRAuthDataResult * _Nullable __strong, NSError * _Nullable __strong)')
                              completion:^(NSError *_Nullable error) {
note: passing argument to parameter 'completion' here
                              completion:(nullable FIRAuthDataResultCallback)completion;
error: incompatible block pointer types sending 'void (^)(NSError * _Nullable __strong)' to parameter of
    type 'FIRAuthDataResultCallback _Nullable' (aka 'void (^)(FIRAuthDataResult * _Nullable __strong, NSError * _Nullable __strong)')
                              completion:^(NSError *_Nullable error) {

如果需要此信息，我正在使用firebase_auth 0.6.6。

Answer 1

我发现了问题。由于某种原因，这是因为我在我的项目中同时包含了firestore和firebase_auth，所以对于我来说，发生这种情况是因为对于android系统，我使用的是两个插件的一个版本，但是在处理iOS时，我需要使用这些插件的不同版本。

使用firebase-auth时在ios上构建应用程序会导致抖动问题

1 个答案: