Apollo-android: Failed to parse http response but before i get correct data

[QitmentX7]

I now this is child task but i cannot resolve it.
I try this code:

MyApolloClient.getMyApolloClient().query(GetSQuery.builder().build())
                .enqueue(new ApolloCall.Callback<GetSQuery.Data>() {
                    @Override
                    public void onResponse(@Nonnull Response<GetSQuery.Data> response) {
                        try {
                            Log.d(TAG, "onResponce: " + response.data().getS().ts().toString());
                        } catch (Exception e) {
                            e.printStackTrace();
                        }


                    }

                    @Override
                    public void onFailure(@Nonnull ApolloException e) {
                        Log.d(TAG, "onFailed: " + e.getMessage());
                    }
                });

And try this Query:

`query getSQuery{
   getS{
     ts
     topic
     value
   }
 }`

And i get correct results but not correct parse result:

 ` 
 D/OkHttp: {"data":{"getSensor":{"__typename":"Sensor","ts":1536752717,"topic":"dev/pv/00-04-a3-0b-00-22-79-ef/status/1","value":5380576}}}
 D/MainActivity: onFailed: Failed to parse http response
 `

Thank you all!

[sav007]

Sorry but the response seems not in sync with query. In query you ask for getS but in response theres getSensor

[QitmentX7]

Sorry it's I'm correct in my posting code. In my work project i have getSensor in all place

[sav007]

Could you print the whole stack trace of the error

[QitmentX7]

I am try oldest version 0.4.1 and it work fine! My stacktrace in actual version:

`09-17 17:53:34.596 23713-23713/? I/zygote64: Late-enabling -Xcheck:jni
09-17 17:53:34.939 23713-23713/com.example.qitment.learnapollo I/InstantRun: starting instant run server: is main process
09-17 17:53:35.254 23713-23713/com.example.qitment.learnapollo D/NetworkSecurityConfig: No Network Security Config specified, using platform default
09-17 17:53:35.318 23713-23741/com.example.qitment.learnapollo D/OpenGLRenderer: HWUI GL Pipeline
09-17 17:53:35.321 23713-23742/com.example.qitment.learnapollo D/OkHttp: --> POST http://x.x.x.x:8080/graphql
    Content-Type: application/json; charset=utf-8
    Content-Length: 137
    Accept: application/json
    X-APOLLO-OPERATION-ID: 56733836b2cb10a79a8f3bd85e57e2332cb48531e3f36152ebaf2fb172ec5abc
    X-APOLLO-OPERATION-NAME: getSensorQuery
09-17 17:53:35.322 23713-23742/com.example.qitment.learnapollo D/OkHttp: X-APOLLO-CACHE-KEY: c9cc68c3c59a1e582725e2e35a97446a
    X-APOLLO-CACHE-FETCH-STRATEGY: NETWORK_ONLY
    X-APOLLO-EXPIRE-TIMEOUT: 0
    X-APOLLO-EXPIRE-AFTER-READ: false
    X-APOLLO-PREFETCH: false
    {"query":"query getSensorQuery {  getSensor {    __typename    ts    topic    value  }}","operationName":"getSensorQuery","variables":{}}
    --> END POST (137-byte body)
09-17 17:53:35.363 23713-23741/com.example.qitment.learnapollo I/Adreno: QUALCOMM build                   : 624c5bb, I109c45a694
    Build Date                       : 05/22/18
    OpenGL ES Shader Compiler Version: EV031.22.00.01_06
    Local Branch                     : 
    Remote Branch                    : 
    Remote Branch                    : 
    Reconstruct Branch               : 
09-17 17:53:35.364 23713-23741/com.example.qitment.learnapollo D/vndksupport: Loading /vendor/lib64/hw/gralloc.msm8953.so from current namespace instead of sphal namespace.
09-17 17:53:35.369 23713-23741/com.example.qitment.learnapollo I/Adreno: PFP: 0x005ff087, ME: 0x005ff063
09-17 17:53:35.375 23713-23741/com.example.qitment.learnapollo I/zygote64: android::hardware::configstore::V1_0::ISurfaceFlingerConfigs::hasWideColorDisplay retrieved: 0
09-17 17:53:35.375 23713-23741/com.example.qitment.learnapollo I/OpenGLRenderer: Initialized EGL, version 1.4
09-17 17:53:35.375 23713-23741/com.example.qitment.learnapollo D/OpenGLRenderer: Swap behavior 2
09-17 17:53:35.431 23713-23741/com.example.qitment.learnapollo D/vndksupport: Loading /vendor/lib64/hw/[email protected] from current namespace instead of sphal namespace.
09-17 17:53:35.432 23713-23741/com.example.qitment.learnapollo D/vndksupport: Loading /vendor/lib64/hw/gralloc.msm8953.so from current namespace instead of sphal namespace.
09-17 17:53:35.518 23713-23742/com.example.qitment.learnapollo D/OkHttp: <-- 200 http://x.x.x.x:8080/graphql (195ms)
    Content-Type: application/json;charset=UTF-8
    Content-Length: 81
    Date: Mon, 17 Sep 2018 14:53:36 GMT
09-17 17:53:35.520 23713-23742/com.example.qitment.learnapollo D/OkHttp: {"data":{"getSensor":{"__typename":"Sensor","ts":123,"topic":"123","value":321}}}
    <-- END HTTP (81-byte body)
09-17 17:53:35.539 23713-23742/com.example.qitment.learnapollo D/MainActivity: onFailed: Failed to parse http response
`

[sav007]

Query / response seem legit. Could you pls print the stack trace of the error you getting in the onFailed callback? And please join our slack http://www.apollostack.com/#slack and ping me there, might be faster

[piercruz]

I have a similar issue with this, usually is because the type of the field requested is not being passed by apollo. I remove all fields and adding one by one until get this problem ride off, once you have found the incorrect field you should fix in your backend. I had a date issue and my adapter was not converting in the correct way so I get many times that kind of error and I spent at least 3 days trying to fix it. I hope it can helps you.

[QitmentX7]

@piercruz Great thanks for answer but i already find decisions. Yes my problem was in some field (custom scalar type):
`Caused by: java.lang.IllegalArgumentException: Can't map GraphQL type: Long to: class java.lang.Object. Did you forget to add custom type adapter
`
Great thanks for help @sav007 , i add this line and all become okay.

apollo {
  customTypeMapping = [
    "Long" : "java.lang.Long"
  ]
}

More about custom scalar type you can learn from this article: